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Obaidur Rahman’s new book on the mystery of time travel

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Time is a simple word, though it remains truly the most mysterious and vicious phenomena, where every living and non-living ones are its victim. This antediluvian force of nature shows no mercy as it moves along every path, every corner sniffing over its wounded and marks victory over one after another. Time mystifies us with the maze of moments and wraps up in the illusion that it would last forever.

Indeed, some gets time and some even gets the time of their lives but as one stares at the clock know for sure that time is creeping in onto her/his territory. And with the fractured youth and battered adolescent, one finds her/himself feeble against the ultimate ambush of time as it calmly introduces the being to the prime truth of all.

Tirelessly, we chase the days as we make it to the journey of life as we know it. The fixture of sunrise and sunset detonates the moments, and all familiarity seems like occasions held seconds ago. There is no escape. The mystic hands of the clock never greet one at the same spot twice.

But, what if we could actually travel back in time and into the future? There has always been a great deal of interest in time travel. It has been the center of many science fictions. And frankly, who wouldn’t want to travel through time and aspire to a part of this surreal experience? Through time travel and consequently with the aid of time machine, one can explore the different periods of time, both in the context of past and of the future and in that way, one can somewhat overlook the existent that is traditionally allocated to him/her.

The idea of time travel has fascinated human beings for quite some time and from scientists to writers to artists, everybody alike fancied the idea of time travel, pondered about going back to the past as well as take a journey into the future and ultimately unlock and master the mysteries of time itself. And, the Bangladeshi author Obaidur Rahman’s book “The Mystery of Time Travel” rather timely tells the story of the spectacular journey of the phenomena now known as Time Travel.

One of the most enthralling questions that we often find ourselves asking is that whether time travel is a possibility? Indeed, this question: “Is time travel really possible?” truly stirs up peoples’ minds and here on Earth, people have always had an avid interest in this surreal, captivating, remarkable and thought-provoking aspect like the time travel.

To be honest, who doesn’t want to go back in time to the past as well as travel to the future, all via with the aid of some time machine, and eagerly explore the realities and innovations of the different thresholds of time in their own respective context? 

A lot of research has been done on the science of time travel and the philosophy concerning its reality, countless books have been written, a lot of movies, documentaries, TV programs have been made and so on. And with every new scientific growth, and with every new possibility, alongside the mystique of the very nature of time travel itself, our interest in the time travel phenomena grows a little further and further.

Even though it is mostly the Western countries that are actively involved in the studies, research and experiments concerning time travel, but despite the lack of technological know-how, there is a great deal of academic interest as well as natural enthusiasm concerning this grand and an exciting scientific topic like time travel in various parts of the world as well.

And as a reflection of that, writer Obaidur Rahman, with his new book “The Mystery of Time Travel” attempted to understand and enlighten on the facts and details concerning the possibility and the reality of time travel as per easily understood scientific facts, available information, historical research, philosophy and rational human understanding.

This book is in the English language in, a very simple and easily comprehensible way, author Obaidur Rahman, describes his methodical research and skillful presentation and tries to present various scientific, philosophical, and technical aspects related to time travel in a fairly reasonable manner that surely sheds light on the logical possibilities related to time travel to the readers.

The book “The Mystery of Time Travel” consists of five chapters, in which the author analyzes many theoretical and imperative issues related to time travel, all with impressive wisdom and simplicity. Through his writing, the author Obaidur Rahman, by his book, has tried to highlight various aspects of time travel with the aid of his investigative state of mind, accompanied by both passion and rationale that truly complimented the very topic of time travel itself.

The five chapters of the book “The Mystery of Time Travel” discuss the vital and appropriate topics of time travel, like:

  1. the variousinterpretationsn/understandings/analysis of what exactly is time travel and what time travel signifies from a scientific and commonsensical point of view.
  2. various timetravel-themedd events throughout history, many of whichhaves mythological as well as sensible connotation to them.
  3. our understanding of time itself from a pure scientific and philosophical standpoint.
  4. various scientific and technological challenges of time travel from the perspective of reality and physics, where the issue of time travel paradox is discussed in detail.
  5. a description of the ways and the few methods of the process, where time travel might actually be possible and what scientific approaches would likely enable human beings to travel to the past and future through a time machine device. 

With some fascinating insights, spell bounding information and logical analysis, the book has attempted to explain various complex scientific terms and elements as easily as possible and that is one of the many features that will surely tempt the reader to be captivated by the workings of this very book.

Author Obaidur Rahman, in his “The Mystery of Time Travel”, through his penmanship, analyzed various academic subjects related to time travel such as: Physics, Astronomy, Philosophy, and History etc., all in a very competent, eloquent and scientific manner. This “The Mystery of Time Travel” book also aims to keep the reader focused on the logic of the possibility of time travel and convinces the reader on grand prospect of this almost other worldly/other dimensional phenomenon with scientific paradigm and absolute academic logic. 

A large part of the book takes on discussion concerning the various thrilling and significant facets of time travel in the light of modern physics, such as:

  • The possibility of time travel through black holes,
  • The reality of time travel in Einstein’s theory and how time travel could be achieved from the perspective of Stephen Hawking’s ideas.
  • How to convert a wormhole into a time machine.
  • Can time travel takes place with the help of a spaceship that can run at the speed of light.
  • How gravity can open the door to time travel across the realm of space-time, and along with many other significant topics that will allow the reader to take an in-depth look at the true nature of time travel.  

Needless to say, since the dawn of last century, scientists have been relentlessly researching and exploring to make time travel a reality. However, officially speaking, no specific answer or conclusive evidence has reached the public as yet in this regard. And perhaps one of the main reasons for this is the extreme secrecy of all research on time travel and time machines, which the Western countries generally maintain very seriously. However, author Obaidur Rahman, like many others, believes that, time travel is definitely possible, although the method is very complicated and almost near impossible to achieve as it challenges and distorts our conventional notion of reality. 

Undoubtedly, the book “The Mystery of Time Travel” will inspire readers to be eagerly inquisitive about a fascinating subject matter of time travel. The author’s highly informative and easy-to-read account of all the fascinating facts about the science and philosophy of time travel, which is indeed a significant culmination of his dedicated research, is sure to both inform and enlighten readers on this fascinating topic. 

Author Obaidur Rahman hopes that, this book of his, “The Mystery of Time Travel”, will be widely appreciated by the readers all across the globe. Readers can download the PDF version of the book fairly easily from the author’s website: (https://independent.academia.edu/ObaidurRahman26).

“The Mystery of Time Travel” is the 4th book by the author Obaidur Rahman and is published by Sleek Publications.

Also, Read: Review: A Brief history of Time

An open Anthropological discourse with Dr. Abid Chaudhry

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Undergoing the possible broadest approaches to understand the vastly different characteristics of human behaviors and experiences as wholesome. The entire process of being ‘human’ is studied in Anthropology. Anthropologists study the oldest pasts through archaeological facts to see how human societies have lived for thousands of years and how they have interacted with the natural world.

To get a deeper understanding of the subject matter, we talked with renowned Pakistani Anthropologist; Dr. Prof. Abid Ghafoor Chaudhry. He has more than 25 years of expertise as an Anthropologist in Research and Academia. Dr. Abid has three masters’ in Anthropology, Political Science & International Relations.

I think the strengthening of the Local Government System, I believe, will help bring all civic facilities to the doorsteps of local communities.
I think the strengthening of the Local Government System, I believe, will help bring all civic facilities to the doorsteps of local communities. Photo: Dr. Abid

Entering his room made me realize how closely he mentors his students, as he was frankly discussing societal topics with one of his students, which I found rare these days. He completed his Ph.D. from Quaid E Azam University, Islamabad. He’s a proud zealot of John Locke’s “Inductive Reasoning Methods”, and a beautiful portrait of John Locke hangs in his office at the Pir Mehr Ali Shah Agriculture Arid University – Rawalpindi, where he currently serves as the Chairman of the Department of the Anthropology.

Following are the excerpts of this highly informative and intriguing conversation with Dr. Abid.

Did anyone inspire you to become an anthropologist?

Dr. Abid: Well, in my youth at the QAU, I wanted a broader and global approach to thinking, reinventing, and grasping the world’s issues. So, I undertook Anthropology as an international and timelessly historical approach to understanding human society and its structure, where I can have a deeper understanding of how humans have been throughout history, since the prehistoric times, when humans started to use stones when they initially learned how to grow food- till today, when we have the foremost technological advancements, and the globe is changing, as of every moment. So, I became an Anthropologist to absorb things on a comprehensive and inclusive scale.

What is the most valuable anthropological work that you have done so far?

Dr. Abid: Well, working within the field is always an enthusiastic opportunity for me. I have learned a lot of historical heritage truths that our region has to offer. Fortunately, I have the opportunity to work with the Government of Pakistan, the Punjab Government, the Survey of Pakistan, Lok Virsa, the United Nations, and many diverse platforms.

Mostly, my work has been in political anthropology, where I have learned the significance of agriculture and politics being undertaken in our enriched civilization. I’m referring to the indigenous knowledge system we have acquired, created, and secured.

I have been inspired mostly by studying Jirga/ Panchayat System, where they have developed the community and family system throughout the centuries, people lived and prospered for so long, and the rights have been distributed towards the grassroots. How people linked with an agriculture-based economy for most of the modern historical period, has numerous connections with their lives politically and in form of justice, population management, and the hierarchies it had.

This has contributed to our self-sufficiency regarding food security, residential system, and overall livelihoods, which are the threats to today’s civilizations. So, summing up, I believe if managed and covered up properly through legislation and acknowledgment, this can help Pakistan claim its future development and growth as a nation from micro to overall national scale. I have done numerous papers with colleagues to highlight the solutions and advantages of this system for decades that we have enjoyed as a region for centuries.

How could we boost public interest in anthropology in Pakistan?

Dr. Abid: Well, this is one of the foremost questions I always ask my faculty and colleagues. I believe there are two most critical counterproductive problems in this regard. First, as social scientists, we have not successfully made our work very appealing or communicative. We must find ways to outreach the general public and address all kinds of audiences.

We should redefine our academic culture to be less complicated and connect anthropology and other social sciences relevant to people. Secondly, social sciences must be included in other disciplines, such as pure sciences, engineering, and technologies. This is time to initiate interdisciplinary studies, everything remains in harmony with diverse connections, and eventually, we might be able to increase the public interest and concern.

What does our anthropological history suggest? What can we gain through knowing it?

Dr. Abid: I have studied that we are the inheritors of great civilizations historically, we have had our own culture for thousands of years, and the “Indigenous Knowledge System” has benefited and supported our lives in applications of agriculture, housing, and family system. We have had self-sufficiency and as well exportation potential in history.

Our country has Indus Valley Civilization, Gandhara, Mehrgarh and so on. This is our heritage; we developed one of the most advanced systems of farming, irrigation and even modern cities in form of Mohenjo Daro, where our ancestors had planned urban cities thousands of years ago. What I learned is that we must have to develop and continue a connection with our heritage and history; in this way, we will be able to be self-sufficient and self-indulgent.

For a better future, what is more critical: New philosophy of life & Society and morals or new technologies and scientific solutions?

Dr. Abid: This was one of the critical questions. I believe that we in academia/research must start asking today because we are responsible for shaping the country’s narrative as social scientists and intellectuals. I believe the time has come to welcome “Human Sciences & Cultural Studies” together; the students and people must possess philosophical thinking and the urge to question what’s wrong and right morally while being able to find modern scientific methods at their dispense to use and embed for leading the progression and direction of our society.

I always advise my students to undertake a few courses in pure sciences. One of the other things that I remember anthropologically, there were two methods of logic being developed in earlier times, the “Deduction and Induction”, but the deduction remains popular today, from my perspective of social sciences, I believe we should be inclusive of both narratives, we must learn to see both sides and seek the overall picture, when questioning a phenomenon in life.

COVID-19 presents the potential for people and groups to become exposed to harm in new ways. How do you think that the pandemic has changed our lives?

Dr. Abid: Yes, COVID has certainly impacted our lives to a massive turnout. Thousands of people died after it spread, and many lost their jobs. Subsequently, we also relied on data to counter this catastrophe; we went to undergo “Smart-Lockdowns” and became one of the top countries globally to tackle the impact of the pandemic. On the other hand, I believe that we have reached a higher level of comfort and convenience while including technologies in our lives, especially the online methods that have been boosted since the pandemic.

We can reach millions through social media. We can deliver distance learning programs to students sittings anywhere in the world. We have seen services such as Foodpanda, Bykea and others transforming our daily lives. We have services to call and use in our pockets through cell phones. We are saving our time and fuel by working from home, the human lives have improved to quite an extent, I have observed, through digitalization. So, there are both consequences in this matter. Indeed, we also have to develop our healthcare system for convenience.

Political anthropology examines and compares the diverse systems of social control. What do you think about the power structure in Pakistani society?

Dr. Abid. Power structures/hierarchies have been very complex in Pakistan since its creation. Today, Pakistan is divided into various power divisions. At first, we have federal and then provincial levels. But, in addition, we have four further administrative segments; i-e, divisions, districts, tehsil and union councils. I think the strengthening of the Local Government System, I believe, will help bring all civic facilities to the doorsteps of local communities.

Like the traditional “Panchayat System”, the local government system is the relevant forum where local issues and legal matters can be solved and accessible to every citizen. To me, the development of Pakistan means strengthened local communities so they could be free to plan and implement locally conceived remedies for problems the communities face. Devolution of Power shall help allow people to witness development on a sustainable basis.

Also Read: Anthropology turns to Progressive Politics in Pakistan

Falling for Feelings— an innocent tale of fish keeping

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The boredom was killing her. Jemima was tired of all her usual activities of the summer. She was fed up with watching Netflix, done with all her reading lists, was not motivated to make more paintings and it was too hot to go outside or in the kitchen to bake. She was musing over her practically dull life when her mother’s suggestion brightened up her mood.

“Let’s get you a pet. I think it would be a good experience for you to take care of a living thing for a change.”

The very same afternoon, as Jemima entered the pet store with her mother, she was met with an array of sounds, smells and a terrific sight. Birds of all sizes with sharp eyes and funny beaks squawked and screeched at her. Cats with furry tails and sly eyes meowed at her. Little playful puppies wagged their tails and woofed from their cages, trying to grab her attention. All of them seemed too noisy or demanding, and a bit overwhelming.

The shopkeeper gave a laugh at her expression and guided her to another section of the store, which was full of aquariums of different sizes with fish of every shade, size and texture you could possibly imagine. This part of the store seemed magical to Jemima, who stood transfixed in front of the biggest aquarium, which held about fifty or so goldfish. The way they rhythmically wriggled their bodies through the water, their shiny skin sparkling silver light and their little mouths popping open and close as if reciting a mantra was so mesmerizing.

It was difficult choosing from the fish. All of them were eager to touch her finger which she placed onto the glass, trying to nibble at it. It made her bubble with laughter to see these little creatures move about in the water. After a good half hour, there was one that caught her eye. The goldfish was of a slightly lighter orange with her underside, fins, and some of her face pearl white. It reminded Jemima of the swirls on a lotus cheesecake dessert,

Lotus, she thought. Perfect.

“That one! That one over there is perfect!”

……….

Over the next few days, Jemima became an expert in fish caring. She would spend most of the hours beside her fish in her little bowl, fuss over changing her water, putting some pebbles at the bottom and feeding her. Lotus would swim about busily, uninterested in Jemima’s attention or of her imitating fish faces through the glass.

To Jemima, it felt like the fish was ignoring her. She complained about it to her mother.

“Well, Jem, I told you a fish would be a bit boring for a pet. I guess she just misses being with her family.” Her mother suggested.

That got Jemima thinking. She knew that animals did not have the cognitive capabilities of humans, but did fish have feelings? Did they need their family members close by to stay safe and connected? Surely, they must feel awkward in a bowl of water and some rocks with some human peering over them every few minutes. She opened her laptop to find out more.

To her surprise, she found out that fish were cognitively intelligent organisms that could exhibit emotions and feelings as well. She found the book of Jonathan Balcombe, an author and head of an animal welfare organization and started skimming through it. Within a timespan of a few minutes, she became familiar with many new concepts about fish.

Fish can feel pain and they choose their environment according to their mood and pain. In an experiment, zebrafish were divided into two groups, one injected with a pain-inducing acid and the other with just saline water. Both groups were then given a painkiller injection. The fish that were given the acid moved to darker and barren parts of the experimental tank where there were no rocks or coral and preferred to stay alone.

Probably like I want to be shut up all by myself in my room when I’m feeling hurt, thought Jemima.

Fish could also remember and recognize human faces, according to another study. When a group of underwater scientists regularly swam to a school of fish, these fish started recognizing them. They would come to the humans to be petted, turn over and be playful just like your pet dog would be. Fish in aquariums can also learn tricks taught by their human owners like flipping, swimming in circles, chasing small floating toys or jumping through hoops.

Like animals in a circle, thought Jemima. I wonder if I could teach Lotus a trick or two. And I wonder if he recognizes my face yet and feels happy to see me.

Fish also communicated with each other in different ways. One amusing example given was of the herrings, who passed gas from their anus and made sounds which they used to communicate each other. Jemima burst forth into peals of laughter after she read the term ‘flatulent communication’.

Every fish was bound to have a personality of its own. In a school of fish, some are bolder and more adventurous, and they tend to lead the group, while others are observed to be timid and remain within the center of the group.

I wonder what sort of fish Lotus is, Jemima thought. She seems to be bored and longing some adventure, I guess.

Fish were extra quick and efficient learners; they could learn to use tools and employ tricks for their benefits, like squirting a jet of water above the surface to capture an insect.

I must get small marbles, and hoops and other fish toys for Lotus, Jemima promised herself.

Fish are social animals and stay happy with fellow friends and fish. Although they do not have facial expressions, you can tell by their restlessness or different behavior that they’re yearning for a partner.

Jemima closed her laptop. A wave of grief and guilt washed over her as she looked over at Lotus swimming around in its bowl.

Over the next few days, Jemima shifted her fish into a bigger bowl with pebbles at the bottom and small plastic plants bought from the gift shop. She got small floating plastic rings as well, which she threw one by one to Lotus. To her surprise, the fish swam through the hole of each loop, flipped over and them wagged its tail, as though happy and excited.

“Well, someone other than me was also definitely bored.” Jemima laughed.

She made a short and simple documentary on ‘fish have feelings too’, recording Lotus sad in her initial boring bowl and then Lotus in her new bowl with the toys and pebbles, flipping and tossing around happily.

After the summer break, she showed the video to her whole class and teacher, explaining about what she’d learnt about fish psychology. Her teacher was proud of her and exclaimed at her having a productive summer break.

………..

One thing that gnawed at Jemima though was the fact that Lotus was still alone. She decided what to do, although it was a difficult choice for her. The following weekend, she went to the beach with her family. She took Lotus with her in a jar.

“Are you sure, Jemima?” her mother asked her again.

“Yes, mom. Lotus deserves to be happy like all of us too. And free.”

She opened the jar and Lotus swam to the surface. Jemima lovingly stroked the fish’s head with a finger and whispered,” Stay happy. I’ll never forget you!”

She toppled over the jar, and Lotus fell into the vast water, disappearing among the waves. Jemima stood there peering, and after a few seconds, the little fish came up to the water. It was moving its mouth as if thanking her. Jemima smiled and turned away.

References:

NPR

Animals Australia

Also Read: REVIEW: SEASPIRACY– REVEALING DARK SECRETS OF THE FISHING INDUSTRY

Biofuel— a potential solution to fuel price hikes and a stable economy

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A team of researchers at Dow University of Health Sciences (DUHS) has done a ground breaking reseaarch on the local production of third-generation biofuel or bioenergy. This team of researchers led by Dr. Faiza Nadeem from the department of Biotechnology, used textile wastewater as a nutrient source to generate algae biomass for biofuel production”.

According to Dr. Faiza, “with different chemicals draining from wastewater, the biochemical makeup of algae could catalyze those chemicals and regulate the composition of waste chemicals for reuse and meet regulatory standards.” To recycle wastewater, she and her team extracted indigenous algae from seawater, as well as, freshwater from different regions of Pakistan, and further examine its utility in the wastewater of the textile industry. The algal species has not been disclosed yet. 

The primary aim of this research is to generate massive amounts of biofuel with a cost-effective method and increase water sustainability. Dr. Faiza further mentions that “If the authority permits biofuel for commercial use, instead of petrol or diesel, the cost would decline by 10 times.”

Significanse of biofuel in todays’ world

At present, the fuel price is hiking up at a significant rate, and it’s not just Pakistan. Countries around the world are experiencing such increments and searching for an alternative way to cope with fuel prices. Among many, countries like Brazil and the US, are generating biofuel from edible sources, such as sugarcane and corn, respectively.

In contrast, Pakistan would be facing a food shortage crisis if implemented such methods for energy sources. In fact, as per stats of 2018, around 21.9 percent of Pakistan’s population is below the poverty line. Additionally, Pakistan has an inadequate area to grow plants, for biofuel production, as the population is continuously expanding exponentially. 

On the other side, the textile industry, among the top 3 major contributors to the country, utilizes gallons of water, draining with it dyes and other chemicals which require immediate treatment, before the water is disposed of the water body or to be reused. Among others, biofuel extraction from algal biomass (a.k.a third-generation biofuel) has been proven the efficient way for Pakistan.

Like other phytoorganisms, algae require certain nutrients, along with inorganic carbon sources, which are usually carbon dioxide and sunlight to grow their biomass and produce around 70 to 80 percent lipid content for biofuel production. The climate and environment of Pakistan, composing lots of carbon dioxide and sunlight exposure could be the place to cultivate algae at a low cost. The budget that would be required for biomass growth is for nutrients.

Also Read: Bioenergy— A Potential Solution to Energy Shortage Amid Climate Emergency

Climate variability and oceans

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In July 2021, with a few of my colleagues, I visited Churna Island, located at the border of the Sindh-Balochistan coastline. I witnessed the beauty of a fragile reef ecosystem that could be lost if people continue to harm the reefs with careless industrial and tourist activities.

Later, in a conversation with Dr. Fehmida Firdous, who formerly worked with the marine science department of Karachi University, I got aware of the severe effects of massive coral bleaching on fisheries communities of Pakistan. During her year-long research work along Pakistan’s coastline, she discovered how science has recently linked climate change with ocean acidification.

The seawater absorbs carbon dioxide from the atmosphere, which reacts and causes acidity in oceans. The increasing acidity along Sindh and Balochistan’s coastlines, due to massive industrial activities, harms both coral reefs and aquatic life.

Humans, throughout history, have taken advantage of oceans as an inexhaustible resource, but now increasing resilience is reaching its limits. Due to global warming, the ocean water temperature rises faster than in the past, resulting in massive climate changes and considerable losses to marine life and impacting the livelihood of fisheries communities.

Oceans regulate the global climates; determine rainfall and regional weather patterns. They are also a substantial store of carbon. As per a recent estimation, 83 percent of the global carbon cycle circulates through marine water.

Meanwhile, increasing global warming has altered these natural forces; consequently, significant parts of the earth are experiencing extreme weather events. Research showed that in the last 200 years, our oceans have absorbed one-third of carbon dioxide produced by human activities and 90 percent of the extra heat trapped by the increasing concentration of greenhouse gases.

At the moment, a primary concern of marine biologists is that the basic chemistry of oceans is altering faster than over the past 65 million years. As a consequence, coral reefs are dying worldwide, all seven turtle species are declared endangered by IUCN, and other marine species, including whale, shark, and javelin fishes, are undergoing habitat degradation and facing challenges to their survival.

Realizing the severity of the situation, Scientia Pakistan brings its exclusive edition on the theme “Marine Biology”.
We have got exciting stories on the Pharmaceutical Treasure of oceans, the latest advancements in marine science, the role of Oceans in climate change and regional weather patterns, plastic pollution, the impact of coral bleaching on Fisher’s livelihood, and much more.

We exclusively interviewed Dr. Shoaib Kaini, a Senior Prof of Marine Science dept Karachi University, on Green and Olive Turtle extinction along Pakistan’s coastline.

Summing up, this edition will be an excellent treat for all ocean and marine biology lovers. Have a wonderful read!

References:

Pakistan’s Maritime Department: A promising future for the country

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Ministry of Maritime Affairs (MoMA) performs various duties, which include licensing and developing National ports and coastal areas, strengthening seaborne trade, utilizing marine resources, and ensuring security and safety (MoMA, 2022) of maritime trade. The Ministry of Ports and Shipping was established as an independent federal ministry of Pakistan in 2004. 

Later, in 2017, it was restructured and replaced with the Ministry of Maritime Affairs. MoMA’s head office is in Islamabad. As it has links to seaports, a separate division, and several attached departments have been established in Karachi. MoMA has two wings, National Center for Maritime Policy Research (NCMPR) Islamabad and NCMPR Karachi (NCMPR, 2017). 

NCMPR Karachi is a body that has a role in identifying potential hurdles in this sector, while NCMPR sets principles and guidelines by performing research in the maritime domain (Azmie, 2017).

ORGANIZATIONS

Pakistan Marine Academy

It was established as ‘The Mercantile Marine Academy’ in 1962 at Chittagong. Then it was shifted to Mirpur Road, Karachi, in June 1978(Lodhi, 1991). This is the only public institution in the country that provide training to Seafarers. 

Its curriculum includes both theoretical and practical training for Seafarers. It produces around 150 Seafarers annually for the national and international maritime departments and is one of the internationally recognized institutes (Academy, 2021). 

Pakistan National Shipping Corporation (PNSC)

PNSC is the national flag carrier of Pakistan. It was established by the unification of the National Shipping Corporation (NSC) and Pakistan Shipping Corporation in 1979 through Pakistan National Shipping Corporation Ordinance No. XX, 1979 [Gazette of Pakistan, extraordinary Part I, 29 March 1979], protected by the constitution(Corporation, 2015). 

It is responsible for trading cargo worldwide (Yousuf, Ali, & Management, 2020). Its aim is to become a prime stakeholder in the world’s Maritime industry. 

This is the only port in Pakistan for LNG and contributes to more than 90% of the country's external trade(Authority, 2022). Port Qasim is genuinely a "Gateway to National Prosperity."
This is the only port in Pakistan for LNG and contributes to more than 90% of the country’s external trade(Authority, 2022). Port Qasim is genuinely a “Gateway to National Prosperity.”

Port Qasim Authority

An Act of parliament on 29 June 1973 set up this port. It is in Karachi’s phitti creek of the Indus delta region. Its operation was started to import raw materials for Pakistan’s Steel Mill. Later, various elements were included, such as minerals oils, edible oil, coal, rice, wheat, cement to fertilizers, general cargo, containers, and LNG. 

This is the only port in Pakistan for LNG and contributes to more than 90% of the country’s external trade(Authority, 2022). Port Qasim is genuinely a “Gateway to National Prosperity.”

To be a dynamic, modern, fully integrated port facility; preferred choice for its business partners and stakeholders; facilitating synchronized development contributing to the economic progress of Pakistan, leading to prosperity. ~Syed Hasan Nasir Shah (CHAIRMAN PORT QASIM)

Karachi Port Trust

Karachi Port was regulated by Karachi Harbor Board between 1980 to 1988. After that, it was established in 1887 by the Act-IV of 1886. A chairman and 10 trustees (from the public and private sectors) operate that port (KPT, 2019). 

Its mission statement is,  The Landlord Port Strategy pursues to lease out port infrastructure, land, access, and assets to private port operators long-term while retaining regulatory functions.

GPA has been Pakistan's most potent framework since its birth. After completion, it will be one of the biggest maritime hubs in the world (GPA, 2022). 
GPA has been Pakistan’s most potent framework since its birth. After completion, it will be one of the biggest maritime hubs in the world (GPA, 2022). 

Gawador Port Authority (GPA)

Gwadar is located on the shores of the Arabian Sea in Balochistan, about 533 km from Karachi and 120 km from the Iranian border. It was established on 17 October 2002 after proclaiming GPA ordinance No. LXXVII of 2002. It was formed to perform Gawador deep port operations. GPA has been Pakistan’s most potent framework since its birth. After completion, it will be one of the biggest maritime hubs in the world (GPA, 2022). 

Directorate General Port and Shipping

This is the administrative authority of the Ministry of Maritime Affairs and is the center of attention to connect MoMA with the International Maritime Organization (IMO). Besides policy-making and legalizations, it is the primary regulator of MoMA and implements oversees IMO conventions. Its mission is to emerge as a world-class maritime administration committed to continuous improvement. 

Their goals are the Incorporation of International Conventions into National Legislation, implementation of National Laws, development of the Shipping Industry, availability of Qualified Maritime Professionals, safety of Navigation, protection of the Maritime Environment, and Ship & Port Security (S, 2022).

The Korangi Fisheries Harbour Authority and Marine Fisheries Department

Both departments are responsible for planning, construction, operation, management, maintenance, and exploiting fisheries resources. Their primary focus is to enhance the export of fish-related products to increase revenue. Their duties include reviving fish stock in Pakistani water systems by adopting modern and safe fishing techniques.

Areas of Improvement

Fisheries and Aquatic Resources Conservation

Oceans have the most ancient and diverse forms of life on earth, as it holds more than 1.4 -1.6 million species (Appeltans et al., 2012). Economic development has resulted in the overexploitation of marine resources. Marine biological resources are reduced due to land-based pollution, habitat destruction, invasive species, and fishing pressure (Friedlander, 2018). 

The greatest danger to our planet is the belief that someone else will save it.” ~Robert Swan

Due to economic rehabilitation, Pakistan’s maritime sector is overgrowing. Especially Gawador port to finalize the CPEC project. The Ministry of Maritime Affairs and attached departments should maximize its benefits through maritime activities without disturbing the resource base: the ocean itself. For that, an integrated Maritime Policy is required. 

The merging of the Environmental Protection Agency and Punjab Fisheries Department with The Korangi Fisheries Harbour Authority and Marine Fisheries Department and bringing the concerned departments under the same faculty would protect fish and other biological elements of the sea. 

To implement an Integrated Maritime Policy, there is a need to develop a link between fisheries policy, environment agency set protocols, and all maritime activities.  

Utilization of Biological Resources

The most overlooked segment of the Maritime department is diverse biological resources. These biological resources include flora and fauna, their interaction with the environment, and behavioral effects due to surrounding influence. 

Macroalgae (or seaweeds) and microalgae, seagrasses, emergent vegetation, gastropods (snails), cephalopods (squid and octopus), crustaceans (lobsters and crabs), sponges, corals, and fish habitats are included in essential biological resources(Zhong, 2019). 

These organisms are not only involved in the food chain but also help in remitting oceanic pollution caused by human activities. Moreover, these resources can be utilized in various sectors such as pharmaceuticals, cosmetics, aesthetics, fertilizers, health, agro-food, aquaculture, and abundant biotechnological processes. 

The blue economy generates about 566 billion euros and 3.5 million jobs annually. Modern research institutes such as National Centre for Maritime Policy Research Islamabad should be collaborated with the ministry of maritime affairs to utilize these biological resources. 

Tourism

Marine tourism is an integral part of the global tourism industry. The Maldives, the Indian State of Kerala, Singapore, and Thailand have focused on their coastal tourism industry and earned countless revenue from it. Pakistan also has great potential for marine tourism. It possesses a variety of cultural, natural, and religious resources. Various ethnic groups at coastal sites may attract tourists around the world (Fatima & Akhtar, 2021). 

The travel and tourism industry is a high part of our economy.” ~Karen Hughes

A modernized city is being constructed near Gawador port with the international standard airport and many other facilities. The ranking of Pakistan in terms of World Tourism Income is 125th. World Travel & Tourism Council calculated Pakistan’s GDP as 3.1% in 2013 and World Data Atlas as 7.4% contributed by tourism. 

To enhance tourism in the country, a strategic plan needed to be developed by the National Tourism Coordination Board (NTCB) based on the principles of sustainable tourism development. There is a demand to establish a Maritime Tourism board to regulate all the stakeholders.  

References

  • Appeltans, W., Ahyong, S. T., Anderson, G., Angel, M. V., Artois, T., Bailly, N., . . . Berta, A. J. C. b. (2012). The magnitude of global marine species diversity. 22(23), 2189-2202. 
  • Fatima, N., & Akhtar, M. J. P.-J. (2021). Maritime Tourism: Global Success Stories and the Case of Pakistan. 2(1), 1-1. 
  • Friedlander, A. M. J. M. p. b. (2018). Marine conservation in Oceania: Past, present, and future. 135, 139-149. 
  • Zhong, H. (2019). Exploitation and utilization of marine resources and protection of marine ecology. Paper presented at the IOP Conference Series: Earth and Environmental Science.
  • Appeltans, W., Ahyong, S. T., Anderson, G., Angel, M. V., Artois, T., Bailly, N., . . . Berta, A. J. C. b. (2012). The magnitude of global marine species diversity. 22(23), 2189-2202. 
  • Academy, P. M. (2021). About. Retrieved from https://marineacademy.edu.pk/
  • Appeltans, W., Ahyong, S. T., Anderson, G., Angel, M. V., Artois, T., Bailly, N., . . . Berta, A. J. C. b. (2012). The magnitude of global marine species diversity. 22(23), 2189-2202. 
  • Authority, P. Q. (2022). Introduction. Retrieved from https://www.pqa.gov.pk/en/about-us/introduction
  • Azmie, S. A. (2017). Maritime Awareness In Pakistan. CISS Insight Journal, 5, 62-85. 
  • Corporation, P. N. S. (2015). HOME. Retrieved from https://pnsc.com.pk/default.html
  • Fatima, N., & Akhtar, M. J. P.-J. (2021). Maritime Tourism: Global Success Stories and the Case of Pakistan. 2(1), 1-1. 
  • Friedlander, A. M. J. M. p. b. (2018). Marine conservation in Oceania: Past, present, and future. 135, 139-149. 
  • GPA. (2022). Vision and mission. Retrieved from http://www.gwadarport.gov.pk/vision.aspx
  • KPT. (2019). Mission Statement. Retrieved from https://kpt.gov.pk/pages/35/mission-statement
  • Lodhi, P. K. (1991). Proposed training of cadets on the ship handling simulator of the Pakistan Marine Academy. 
  • MoMA, G. (2022). Introduction. Retrieved from https://www.moma.gov.pk/Detail/NzIxMTIzM2EtMjQwOC00MjUyLTlhOTctMTViNzVkYzA2NmIy
  • NCMPR. (2017). Objectives. Retrieved from https://www.bahria.edu.pk/ncmpr/objective/
  • S, D. A. (2022). About Us. Retrieved from https://dgps.gov.pk/Detail/Mjk2OGRlYTgtZjdjMC00ODg1LThmNWQtYTY4YjI3YzEwZmM4
  • Yousuf, M. A., Ali, T. J. J. o. M., & Management. (2020). Downfall of Local Shipping Industry of Pakistan-A Case Study of Pakistan National Shipping Corporation. 11(1). 
  • Zhong, H. (2019). Exploitation and utilization of marine resources and protection of marine ecology. Paper presented at the IOP Conference Series: Earth and Environmental Science.

‘Whatever makes profit is a beat, what doesn’t, isn’t a beat in our newsrooms’– Subhra

Subhra Priyadarshini is a science journalist of over 25 years and the Chief Editor of Nature India. She has worked as a journalist with major Indian dailies, India’s leading news agency Press Trust of India and Down To Earth magazine.

Subhra is inaugural President of Science Journalists Association of India (SJAI), a member association of World Federation of Science Journalists(WFSJ), which aims to widen the impact of science journalism in India. As one of the mentors, she recently participated in the Himalayan Climate Boot Camp 2022 (HCBC2022), funded by the Spark Grant Initiative of WFSJ. 

She shares her thoughts on the trends of science journalism in Nepal and South Asia with Nepalese Science Journalist Gobinda Prasad Pokharel. 

Gobinda: What kind of stories did you cover in the beginning of your science journalism career?

Subhra: My boss Dr K. S. Jayaraman always advised me to follow basic research. He said science does not always have a breakthrough or an immediate application for society, things do not happen like that. Science is very incremental in nature and proceeds on low pace. So we must, as journalists, record that slow process of science and chronicle its evolution alongside other journalistic scrutiny.

Jayaraman, a nuclear physicist himself, insisted on giving due importance to basic research, whether it was in physics, chemistry or biology. Whenever there is a breakthrough, there is of course a big story. But even the small stories in science, if told well, can be great. And, people must be told those stories. That is how you build an audience which primes up to small increments in science. Otherwise everybody will expect big bang science stories in the papers everyday but that does not happen.

science journalists and scientists use journalism to question authorities, or to tell truth to the power.
Science journalists and scientists use journalism to question authorities, or to tell truth to the power. Photo: Subhra

Gobinda: How do you see the transformation of science journalism in the last two decades?

Subhra: The early days of science journalism were all about curiosity, about the excitement of science, about small and big discoveries and the wonder of science. Slowly, it got a place where we utilized science as a tool to tell investigative journalistic science pieces, using science to scrutinize issues and unravelling truths.

And now science journalists and scientists use journalism to question authorities, or to tell truth to the power. So, there’s a range of stories you can tell with science journalism. Meanwhile, the form and content of storytelling has also changed drastically. Whereas I think that the old-style, long form journalism still has its charm, the new and emerging techniques of storytelling are immersive and take the audience on a journey – that is great too.

Gobinda: Is it necessary to be a student of science to become a science journalist?

Subhra: That’s a great a question. Though it helps to have some idea of how science is done, I do not think that it is mandatory to have a science degree. Some of the best science journalists have come from non-science backgrounds. What is necessary is to have some basic idea of science concepts, a flair for sifting through technical language and be able to explain it to your audiences, and most importantly, knowing where to get what. You may not be an expert in every discipline you cover but you must know who to contact to understand the subject, or who can explain it best to you.

Gobinda: Let’s talk of South Asian newsrooms. Why is science journalism still not considered mainstream?  

Subhra: You are right, though it is not just a phenomenon in South Asia, I would say. Globally, very few organizations or media houses give importance to the need for covering science. As you would know, the media landscape is a very fragile and fragmented one the world over. Whatever makes profit is a beat and what does not is not a beat in our newsrooms – this applies to beats like environment and science. It is not a revenue drawer for media houses.

So, whatever little has been done over the years, with people like us pushing for it, is visible in a handful of media houses employing full time science journalists. First generation environment and science journalists have been trying to push for change and trying to create these beats in newsrooms for a long time.

In South Asia the problem is particularly acute because of lack of investments in or allocations to science per se. When there is not much investment in science and technology by the government or private bodies, it reflects in the advertising capacity. And that reflects in the investments in science journalism as well. 

If you do not have any funding in these areas, you are not able to support either independent science journalism or make an editorial case in the newsroom. If there were funders who would say “I am willing to invest in science journalism in South Asia”, I don’t see why there would be lack of avenues for this important beat of journalism.

Just like we saw the example of the recent Everest Boot Camp, where the World Federation of Science Journalists provided funding, and we were able to bring in 8 science journalists from across South Asia to the Everest region, from where reporting is scant. These kinds of small pockets of brilliance, small projects exist, but overall efforts to boost science journalism are still lacking.

In South Asia the problem is particularly acute because of lack of investments in or allocations to science perse.
In South Asia the problem is particularly acute because of lack of investments in or allocations to science per se. Photo: Subhra

Gobinda: You just mentioned funding in science. South Asia has done a lot in space exploration, touching Mars and Moon. The region seems to have invested more in space science than, say, European nations. Isn’t this contradictory?

Subhra: There is a small difference here, we are talking about technology. Space programmes are primarily in the domain of technology. You’ll see that there hasn’t been an astronomical change in space technology in the past decades. While that is all well placed and fine, science is different. Funding for basic research and research with industrial or societal applications is still very low in South Asian countries.

Research in the global south also needs to support the immediate grand challenges that the people in this region face. For instance, agricultural research, water and energy, climate change adaptation research – these might be critical for us. So this debate has always been there about how much investment we should make in astronomy and astrophysics and big bang science. 

I have always maintained that these two strands are separate and governments and policy makers must look at it like that. They should not confuse technology with science. 

Gobinda: Why do you think political parties and leaders in the global south never give priority to Science, Technology and Innovation (STI) in their manifestos?

Subhra: In the countries of the global south, it is always a difficult proposition. Almost like a chicken and egg situation. To prioritize science and technology over gripping and urgent issues such as health, education, development etc. So, it really needs visionaries to understand that science and technology can actually be the driver for meeting these ends. And therefore, to invest in socially beneficial science and technology is what governments and policy makers in South Asian countries should focus on – for them it kills two birds with the same stone.

Another issue is of prioritizing where to use the funds. For example, if Nepal allocates 11 to 12% of its total annual budget to STI, where exactly is it spending that money? Is it actually being spent in strengthening basic and translatable research or is it being used for building infrastructure or recruiting faculty? This is a very, very important question to ask the policy makers. I know that in Nepal, for instance, much of the recent S&T budget is going into infrastructure.

Billions are going into constructing buildings, museums, science parks. While these are all excellent intentions, this comes in the second phase of any country’s progress in S & T. You should have beautiful museums and infrastructure, but what will you showcase in them if your basic research is not that strong? 

So to my mind, for countries in South Asia – so rich in natural resources and housing global biodiversity hotspots – it would be worth creating strong frameworks to support basic research that spans the broad areas of environment, climate resilience, health and agriculture.

We have massive problems in health infrastructure and delivery. Our countries have brilliant brains but not enough of an ecosystem to harness our scientific acumen. Less than 1% of GDP allocated to S&T will not be able to unlock that potential. That also needs very, very serious thought and visionaries to change the status quo.

So we need scientists in policy making bodies, in politics, in our political parties to come forward and say these things. Otherwise change will be difficult. Nepal is flanked by India and China, which gives the country the opportunity of collaborative scientific research, especially in the common interest areas like climate change. It would be worth turning that opportunity into an advantage.

Whatever makes profit is a beat and what does not is not a beat in our newsrooms – this applies to beats like environment and science. It is not a revenue drawer for media houses. ~ Subhra

Gobinda: Is there a gap in our politicians’ understanding of science? 

Subhra: As I said, unless you have more scientists in political ranks, it will be difficult to sensitize political leaders and parties. The grammar of science is very different from the grammar of politics. Political parties may just be using S&T to glamourize their manifestos without much understanding of the subject. More scientists in the policy making bodies could help them understand how science is done, how much time science takes to materialize and what the role of science could be in changing societies.

At the risk of generalizing, let’s just say for a politician with little understanding of the science ecosystem, STI could mean an aeroplane or a rocket, switching on a light bulb or having hot water flow out of the taps. But the rigours of science lie in the lab. If we can take our politicians into the labs and make them see how science is done, what the process of science is, why scientists work on a small thing for years and write manuscripts, what goes into defining a basic science question, we would sensitise them better.

Unless we convey the grammar of science to politicians, this situation won’t change. Better manifestos will be written if scientists are consulted over the gripping issues that science can provide solutions to, the areas of science that are important to Nepal and which research should get what kind of funding. 

Gobinda: You closely watch the global science and science journalism scenario. How do you see its development in Nepal? 

Subhra: I should not claim to be an expert either in Nepal’s science or its science journalism. I just look at it from a distance and obviously, you will have more insight than me. From a distance what I see is Nepal has an immense opportunity to create a centre of excellence around Mount Everest. When you say Nepal to a global audience, everybody says, “Wow, Nepal, the land of Everest, the land of beautiful people, the land of spirituality.”

Nepal has a brilliant mountain topography, some of the world’s highest peaks, and some excellent scientists working on various aspects of this unique landscape. So how about making use of these scientists to create a global centre of excellence focused on the roof of the world? Just like the Pyramid lab– a global go-to centre of Everest and high mountain research so that scientists anywhere in the world can refer to work done here. There could be similar centres in the other biodiversity hotspots of Nepal. 

Gobinda: What is the role of science journalists in exploring these issues?

The hard work of scientists would remain confined to manuscripts in science journals if not for science journalists. Nepali science journalism is yet to create that space, that buzz about science in its mainstream media. Science journalists in Nepal not only need to spread the word about Nepal’s science to the Nepali people and beyond its borders, but also raise critical questions about the state of science and research in the country. Collaborative projects with journalists in other South Asian countries would also bring the issues of Nepal to a global audience.

Gobinda: Brain drain is a grim reality in South Asia. What do you think?

Subhra: It is a huge issue for India too. The reason that some brilliant scientists still work in the country despite better offers from the US, UK or Europe is because of family reasons, because they do not want to leave their families and go to a foreign land. Apart from that, the pay or the culture of doing science is not comparable. For research scholars, the funding, scholarships and grants do not come in time. Getting basic infrastructure and equipment in the labs is a challenge. There are issues of poor academic culture and mentorship. In the absence of these things, brain drain is inevitable.

In recent times, the Indian government is trying a lot through various lucrative offers to get its good scientists back though. 

Gobinda: What are the challenges and opportunities for science journalists in South Asia? 

Subhra: We live in countries where the lion’s share of science is done by the government. There is very less private funding in science. For the same reason, independent science journalism is difficult to fund and sustain.

Governments are also not forthcoming with data as that might show them in bad light sometimes. So finding data is a challenge many times and, in turn, making governments accountable too. Reaching scientists in some government organisations is difficult since they need permissions to talk to the media, which could take days to come, making it difficult for science journalists on deadlines. 

The other big challenge for science journalists is that there is no culture of science journalism in our newsrooms. It is many times tough to convince editors that science is an important beat, only a fewer editors give priority to science.

The opportunities, therefore, are immense. Science journalists from Asia are writing for global media houses and bringing many burning issues to global attention. Right now, the global south has the most important stories of sciences to tell – be it in climate change or health.

Linking science and society and telling human stories through the lens of science presents a global opportunity. In the past, many science stories from the global south have been told with a foreign eye by visiting journalists who may not have the same perspective as local journalists. It is also time for science journalists in these parts to own the narrative and present first-hand accounts of stories from South Asia.

Also, Read: https://scientiamag.org/respecting-marine-life-a-conversation-with-dr-shoaib-kiani/

Review: Seaspiracy– Revealing dark secrets of the fishing industry

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Seaspiracy was produced by the same group that made the 2014 factory farming exposé Cowspiracy, is directed and narrated by 27-year-old British movie director Ali Tabrizi, who demonstrates the devastating effects that commercial fishing is having on marine life, including sharks, dolphins, and whales, which are essential to the survival of the oceans. Additionally, it reveals the corrupt side of the multi-billion-dollar fish industry that I was unaware even existed.

The goal of Seaspiracy, which aired on Netflix, was to focus on dolphins. Instead, Ali Tabrizi finds himself tracking down and exposing the industry’s catastrophic costs. By utilizing covert cameras to record dangerous areas around the globe that contain, guard, and sustain unlawful fishing markets, such as the dolphin and shark markets, Tabrizi puts himself at risk. Throughout his travels, he discovers a deeper and more intricate network of fraud, corruption, financial gain, and intergovernmental cooperation.

Ali refused to interview and is obviously not wanted to go anywhere and his inquiry feels dangerous. The sad indictment of the entire commercial fishing business that we learn over the course of the 90 minutes is shocking. Due to overfishing and the devastation of the marine ecology, its actions are much more harmful than plastic and oil pollution and might cause the oceans to be completely empty by 2048.

Most surprisingly, Tabrizi learns on a trip to Taiji in southern Japan that dolphins are killed because they consume too many fish. Of course, they are only being used as scapegoats for the overfishing that is taking place, which is more hazardous to the environment than deforestation.

Ali Tabrizi finds himself tracking down and exposing the fishing industry's catastrophic costs.
In the movie, Ali Tabrizi finds himself tracking down and exposing the fishing industry’s catastrophic costs.

In Seaspiracy, a wealth of facts is uncovered and made public on how and why the commercial fishing industry is destroying the environment, humankind, and the future. This movie should be watched critically, if not absolutely essentially, if you can handle the animal cruelty, brutality, bloody violence, and slaughter. It’s difficult to swallow, but part of the aim is without a doubt to convey the severity of what truly happened.

Being “in on it” by numerous businesses, organizations, and governments is also quite frightening. This film is challenging to see but highly necessary due to its astounding revelations. One benefit is that it significantly heightens awareness of the true threats to our oceans. And it isn’t made of plastic. Yes, it is, but the bigger issue is commercial fishing.

The fishing industry collaborates to conceal these issues, and they have communication control. For instance, the Deepwater Horizon oil spill tragedy, which caused widespread concern, released tons of oil into the ocean over the course of three months, killing a large number of marine species. The Gulf of Mexico is the only place where commercial fishing occurs, and it only takes place on 1 day. Actually, the Deepwater Horizon catastrophe helped fish and seas recover and benefit since it reduced commercial fishing for even a short period of time. 

The horrible practice of “bycatch” must be stopped. For example, killing 100 deer would be equivalent to slaughtering 200,000 horses. To catch 100 Pacific Bluefin Tuna, it is needless to kill millions of sharks, dolphins, and sea turtles. This is an enormous waste that has a negative impact on the ocean’s ecosystem (only a few decades ago, Pacific Bluefin Tuna were abundant, but now less than 3 percent remain). Any ecosystem’s destruction of the top predator will result in incredibly terrible cascading effects.

Seaspiracy is a well-researched, educational, and occasionally downright startling work. Near the conclusion, Tabrizi interacts with Thai fishermen who were essentially forced into slavery in order to keep the cost of the fishing industry low. Numerous statistics and (poorly labeled) graphs show that, by the year 2050, there won’t be much left in the world’s oceans due to the rate at which people are overfishing them.

I highly recommend you watch this documentary to get the full gist of the atrocities of the fishing industry and how it is providing for the fish you eat. After watching this, you will know that plastic is not the only factor that is destroying sea life, although it has its effects too. Next time you eat sushi or simple finger-fried fish you’ll think twice. 

Read more: THREATS TO WHALES AND THEIR HABITAT

Threats to Whales and their Habitat

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Whales belong to the order Cetacea of mammals. They have streamlined and hairless bodies. Their forelimbs are modified into paddle-like flippers for swimming, and hind limbs are reduced and not visible Externally. They have external nares (blowholes) on the top of their skull.

Whales are facing danger in their existence to date. Many whale species are endangered. Whales have a long life span they do not reproduce very often. A Whale attains maturity at the age of 12 years and after that reproduces after 2 years; on average. So the slight change to their habitat can put whales at risk.

Threats to whales and their habitat are both direct and indirect. Direct Threats comprise hunting, whaling, entanglement in fishing gear, marine pollution, ship strikes, habitat loss due to coastal development, and deaths due to underwater sonar testing.

Indirect effects are climate change, decreased reproduction (due to prey depletion), bioaccumulation, coastal pollution, coastal construction, effects of noise pollution and boat traffic.

Commercial whaling in the nineteenth century put many whale species in danger of extinction. Whaling is the hunting of whales to get some products like oil and Baleen. Hunting in the 19th century for the extraction of whale oil and baleen was a tragic event that led some whale species to the verge of extinction. Whale oil was used in medicinal products and baleen was used for hair and brushes.

Habited degradation is associated with human activities that led to less suitable habitat for whales and other marine Species. The causes of habitat degradation are climate change, chemical pollution, noise pollution, the introduction of pathogens, ship traffic coastal constructions, and Ship strikes. All of these factors are leading to the gradual habitat loss for whales and other marine mammals.

Whales get entangled in fish gears, traps, pots, or gillnets. The gears are anchored in their bodies rendering them injured and sometimes dead.
Whales get entangled in fish gears, traps, pots, or gillnets. The gears are anchored in their bodies rendering them injured and sometimes dead.

Climate changes such as global warming can lead to the destruction or disturbance in the whales’ habitat. Global warming is a big cause of the melting of glaciers and ice caps it makes the flow of freshwater towards the Oceans and disturbs the saline level and salt concentration. This also disrupts thermocline circulation. Change in the temperature of sea water causes the whales to migrate.

Ship traffic and ship strikes can leadwhales injuries or death in coastal areas. No doubt the trade through ships is critical, but at the same time, it is a severe threat to marine life. They get entangled in fish gears, traps, pots, or gillnets. The gears are anchored in their bodies rendering them injured and sometimes dead.

Noise pollution from human activities like construction and other noise sources near the oceans and Sea can lead to critical problems for whales. Seismic surveys and military sonar activities also add to the marine noise pollution. This can harm whales by damaging their hearing, causing internal bleeding, disruption of normal behavior, and even death.

Contamination of the sea and oceans is a major risk to whale habitat and marine environment as a whole. Chemicals, Plastics, and oil through oil spillage; all of these are forms of ocean pollution. It has drastic effects on the whole marine ecosystem.

Certain chemicals such as Polychlorinated Biphenyls (PCBs) are unsafe for marine Species mainly Whales. These hazardous chemicals enter through food (prey) in their bodies and get stored there. This dangerous chemical can pass on from female whales to their newborn calves, and can be fatal for their progeny. Accumulation of heavy metals like Mercury in oceans is responsible for reproductive complications in several marine species.

Several NGOs and other Conservation organizations are struggling to conserve marine species. They are striving to make aware the residents of the climate changes causing their habitat degradation. We as individuals should use ozone-friendly products, encourage recycling, avoid the use of plastic bags and keep our environment safe for other living species on our planet.

References:

Also, Read: https://scientiamag.org/fishing-is-not-enough-to-survive-coral-bleaching-hurts-jobs-in-pakistan/

The Universe is Astounding

The dawn of a new era in astronomy has begun as the world gets its first look at the full capabilities of the NASA/ESA/CSA James Webb Space Telescope. The first full-colour image was taken with James Webb Space Telescope (JWST) Near-Infrared Camera (NIRCam) and was revealed by NASA on July 11, 2022.

A flurry of bright white galaxies is stirring up this scene captured in high resolution by JWST. Known as galaxy-cluster SMACS 0723, this group of galaxy bending and warping the light from more distant galaxies behind them, stretching and repeating their appearances. This deep-field image, covers a tiny area of sky visible from the Southern-Hemisphere, depicting SMACS 0723 cluster that is 4.6 billion light-years from Earth in the constellation of Volans. 

Our understanding of what constitutes our universe and how it came about is still evolving, just as the universe itself is evolving.

Light from these galaxies took billions of years to reach us. We are looking back in time to within a billion years after the big bang when viewing the youngest galaxies in this field. The light was stretched by the expansion of the universe to infrared-wavelengths that Webb was designed to observe.

The combined mass of this galaxy-cluster acts as a gravitational lens, magnifying much more distant galaxies behind it. Webb’s NIRCam has brought those distant galaxies into sharp focus; they have tiny, faint structures that have never been seen before, including star-clusters and diffuse features.

Webb’s first observations tell the story of the hidden Universe through every phase of cosmic history from neighboring exoplanets to the most distant observable galaxies in the early universe, to everything in between.

When we go through all this – the only firm conclusion we can draw is this that “WE DONT YET KNOW ANYTHING COMPLETELY” everything is Work In Progress!

The image exposes numerous galaxies and astronomical objects in just a tiny fraction of the surrounding universe. NASA says, “This Webb’s image is approximately the size of a grain of sand held at arm’s length by someone on the ground and reveals thousands of galaxies in a tiny sliver of vast the universe.” But still described a whole lot that we don’t know. It is expected to provide answers to all those questions which we don’t even know how to frame yet.

Deep-field, taken by Webb’s NIRCam, is a composite made from images at different wavelengths, totaling an exposure of 12.5 hours and achieving depths at infrared wavelengths beyond the Hubble Space Telescope’s deepest fields, which took weeks.

Carrying 4-instruments NIRCam, NIRSpec, NIRISS and MIRI, JWST has multiple mode of operations, primary mirror of 6.5 meter in diameter and has an operational life up-to 10 years including 5.5 years of primary mission. And in all this time period it would continue to deliver the deepest and sharpest infrared image of the distant universe.

It would be able to see what the universe looked like around a quarter of a billion years (possibly back to 100 million years) after the Big Bang, when the first stars and galaxies formed. That may rework our understanding of how the universe evolved from the earliest galaxies to today.

Launched on 25th December 2021 on an Ariane 5 rocket from French Guiana. Webb is intended to succeed the Hubble Space Telescope (HST) as NASA’s flagship mission in astrophysics, which may ultimately reshape our understanding of how galaxies changed and evolved over billions of years. JWST opens a new era of discovery for the scientific community and serves as an inspiration to space-exploration enthusiasts everywhere. 

There were some other images as well that were released later that day. 

“Cosmic Cliffs” of the Carina Nebula

The "Cosmic Cliffs" of the Carina Nebula  - Universe
The “Cosmic Cliffs” of the Carina Nebula

The “Cosmic Cliffs” of the Carina Nebula are seen in an image divided horizontally by an undulating line between a cloudscape forming a nebula along the bottom portion and a comparatively clear upper portion, showcasing Webb’s camera capabilities to peer through the cosmos to the dawn of the universe.

These so-called cliffs some towering about 7 light-years high are speckled with glittering, young stars imaged in infrared light. This stellar nursery with glistening individual baby stars, whose ultraviolet radiation and stellar winds shape undulating line of dust and gas.

Stephan Quintet Galaxy Group

the Stephan Quintet galaxy group - universe
The Stephan Quintet galaxy group

With its powerful, infrared vision and extremely high resolution, Webb shows never-before-seen details in the Stephan Quintet galaxy group, a visual grouping of five galaxies. 

This single image contains over 150 million pixels & is constructed from almost 1000 separate image files.

Sparkling clusters of millions of young stars and starburst regions of fresh star birth grace the image. Sweeping tails of gas, dust and stars are being pulled from several of the galaxies due to gravitational interactions.

Southern Ring Planetary Nebula 

Southern Ring Planetary Nebula 
Southern Ring Planetary Nebula

This is the Southern Ring Planetary Nebula – NGC 3132 situated 2500 light-years from Earth. The central dying star send out rings of gas and dust for thousands of years in all direction.

Dying star in a center of a planetary nebula.

This observation of a planetary nebula from the JWST NIRCam instrument uncover subtle properties and exceptional structure.

The common theme running through all the amazing JWST images is how dynamic the universe is! The images of galaxies and stars and nebulae are snapshots in time of an ever-changing and evolving cosmos.

Also Read: SPACE MIGRATION: ANTHROPOLOGY AND FUTURE OF HUMANIZATION OF SPACE