2020 has started and brought many exciting events for astronomy lovers who long to gaze up at the skies and witness the celestial marvels. Here are some of the events coming up soon.
A compilation of the astronomy events in 2020. (Credits: Korata33)
Supermoon
The phenomenon of supermoon occurs when the full moon is at the closest distance to the Earth in its orbit. Such a moon is unusually brighter and closer than on regular days. On February 9th, it will be present on the opposite side of our planet and will be fully lit. Many more supermoons are expected this year.
Annular Eclipse
On June 21, an Annular Eclipse is expected. This occurs when the Moon is too far away from the Earth to completely cover the Sun. This results in the appearance of a brightly lit ring around the darkened Moon. Its path will start in central Africa and will travel through Saudi Arabia, northern India, and southern China before ending in the Pacific Ocean.
Planet Parade
On July 11, skywatchers and stargazers will have a special treat as there will be a planet parade. Several planets like Venus, Jupiter, etc. will be in conjunction appearing to perform a parade in the skies, hence the name. It is a not to be missed event.
Perseids Meteor Shower
This is without a doubt, one of the best showers to observe as it lights up the skies beautifully. They are known for the bright meteors and are produced by the comet Swift-Tuttle. This shower runs annually from July 17 to August 24. This year, it will peak on the night of August 12 and the morning of August 13.
Mars Opposition
In 2020 besides sending a rover to Mars we will also have it a bit near to us. On October 13, Mars will be at the closest opposition to Earth and will be well lit. Astronomy lovers will have the opportunity to take beautiful snaps of the red planet. Telescopes can also be used to see the details on its surface.
Solar Eclipse
On December 14, a total solar eclipse is expected. This phenomenon occurs when the moon blocks out the Sun’s outer atmosphere. In 2019, a Total Solar Eclipse observed was in the narrow zones of the Pacific Ocean and South America on 2nd July, which was the only total Solar Eclipse of that year.
Geminid Meteor Shower
Geminids is the best of meteor showers and is able to produce approximately 120 multicolored meteors per hour when it is at its peak. he shower runs annually from December 7-17. It peaks this year on the night of the 13th and morning of the 14th. It can appear anywhere in the sky and to see it best, it is advised to choose a dark location.
Jupiter and Saturn Conjunction
On December 21, a rare conjunction of Jupiter and Saturn will take place. It very unusual to see these two celestial giants together. The last conjunction of such type occurred in the year 2000.
“Speed is the new currency of business,” according to Marc Benioff, The CEO of Sales force In-corporations, one of the leading cloud-based Software companies based in the USA. Historically, the financial sector is considered an early adopter of technological tools because of demanding customer needs. Market conditions and current global trends have changed the strategic direction, urging the importance of digitalization in financial institutions. For any country, investment in digitalization is not a regulatory reform or a policy decision, it’s a necessary requirement for sustainable solutions to meet both compliance and strategic initiatives.
Digitalization is essential for competitiveness, representing an incentive to increase the ability to play a more significant role in international markets. Delaying its process means to limit the available tools for business and not allowing it to fully take advantage of the opportunities offered by new technologies. The use of new technologies in the financial institution is applied not just for marketing, but also to develop new business models and ways of learning.
Developing countries like Pakistan, if bring people towards digitalization and financial mainstream, positive effects on economic growth will be un-deniable. Without Financial Inclusion, there would be no digitalization possible; the term is typically defined as the proportion of individuals and firms that use financial services in a country. It represents a growing recognition that accesses to financial services, which have a critical role in reducing extreme poverty, boosting shared prosperity, and supporting inclusive and sustainable development.
To increase the financial inclusion process in Pakistan, I believe a clear understanding and roadmap needs to be followed, which will further multiply the whole process on its own. Though the central bank’s Financial Inclusion strategy was already in place a favorable site, recently PTI government has launched a comprehensive Digital Pakistan Policy which will help us to improve below statistics of Pakistan:
Only 13% of Pakistani adults have a formal account, according to Global Findex 2014.
Less than 5% of women are included in the formal financial sector, compared to South Asia’s average of 37%.
More than 100 million Pakistanis are unbanked; they account for 5% of the world’s unbanked population.
27.5 million Pakistani adults cite distance to a financial institution as a barrier to opening a commercial account.
These are some severe challenges that need to be addressed immediately. Advanced digital banking need has been around for years, with the number of experts calling it the cure for conventional banking. Customers need new digital experience for faster banking experience, which brings revolutionary change that will get a significant number of new features, including any time and anyplace banking.
The financial industry was in no doubt in relax mode for decades with low client turnover, very nearly no competition, useful personal connections were required to achieve targets, it was easy to stay on the top. With no pressure from the government regulatory bodies, there was simply no pressure to change at all. Now, new contenders like FinTech startups are flooding the market with innovation and creativity, and customers are more educated than ever; they are making a quick decision for the services they are offered. The challenges in this fast-moving era and demanding digital world are tough. The best running shoes will not make up for poor fitness. Therefore banks need to warm up for the road ahead.
Digital technologies have spread rapidly in every part of the world. Countries that benefit from using digital technologies have to build and help those who lagged behind in it. In many instances, digital technologies have boosted growth, expanded opportunities, and improved service delivery. For digital technologies to benefit everyone everywhere requires closing the remaining digital divide, especially in internet access. To get the most out of the digital revolution, countries also need to work on the “analog complements” by strengthening regulations that ensure competition among businesses, by adapting workers’ skills to the demands of the new economy, and by ensuring that institutions are accountable.
For the past three years, I am fully into science writing and journalism, and I penned down a couple of science updates on epigenetics, climate changes, environment, health, and especially space travel and astronomy. I have ventured out a bit of science history and some of the most influential scientists of the 20th and 21st centuries like Einstein, Stephen Hawking, Thomas Edison, Dr. Nozair Khawaja, and Dr. Yarjan Baloch.
In 2019, the science around the globe blew out into some impressive feasts. The mind bogging discovery of this year was the stunning image of the black hole that undoubtedly was fairy tale not only for astronomy geeks and researchers but for casual out lookers as well. An international team of collaborators that includes a network of scientists around the globe released the first image of the event horizon of the black hole at the center of Milky Way galaxy M87 that eventually leads to broadening our understanding of the universe.
Another remarkable achievement of 2019 was that people finally started focusing their attention on some significant threats to planet earth like climate change and global warming. This struck a chord with outgrowing youngsters to think ahead from a stereotype and to what their planet could look alike. Greta Thunberg was among millions of them who came forward and triggered off a battle against climate change. She launched a global movement of teens and school strikers and pressurized our governments to listen to what science is increasingly alarming, “the house (Earth) is on fire.
Greta Thunberg was among millions of them who came forward and triggered off a battle against climate change.
The fight Greta kick-started in the mid of 2019 is now brawling by millions around the world to make aware masses that learning science is necessary. This year was another reminder that adaptive learning and science communication significantly helps to reinforce more excellent essential knowledge and fight the forgetting curve. Joshua Foer, a renowned science communicator, and writer highlighted the retrieval of information and stated that “if we want to be information stick, the best way is to learn, to engage deeply across time we have to leave it behind for a while and then make a comeback. It’s quite natural that our memories degrade over time, but each time our reverse arrival can reactivate its neural network.”
Science & technology are critical drivers in the acceleration of progress and the overall growth of a society. Artificial Intelligence is significantly contributing to altering our lifestyle and living standards, we are taking it for granted. In most of the third world countries, science and technology are playing a vital role in enhancing economic growth and strengthening efforts against poverty and other severe social crisis. However, in Pakistan, our government and bureaucracy never put science on their agenda, and the same goes for the newly elected government under the bewitched slogans of “NAYA PAKISTAN.” Here, the ministry of science and technology has handed to a seasoned politician who earns not much scientific knowledge other than a 10th-grade student.
This led to sometimes hilarious situations when the science minister stated about our space program or self-driving cars. He is accustomed to using space programs, climate change, pollution, and perhaps everything as a weapon to belittle India. Undoubtedly, in such a nuanced situation, scientific mindsets could never be nurtured. Contrarily, our academic institutions are unable to bring out more local talent on international forums and are focusing only upon the quantity of publications without having a proper check-in its quality. However, updated and quality research calls to invite more international scientists and research scholars to our institutions for workshops and lectures for setting up a healthy scientific research environment.
The primary reason why our notable scientists and scholars hesitate to come back and serve the nation is a severe lack of funding and opportunities by the government. Despite this, a couple of non-government organizations have been struggling hard to promote science in Pakistan, includes Khwarizmi Science Society, Pakistan Science Club(PSC), Buraaq Planetary society, Pakistan Alliance for math and science, Science Fuse, and provincial astronomers societies. In June 2019, PSC organized a grand National Science and Innovation Fair in Karachi in which a large number of local schools exhibited, and the winners later participated in an international science competition held in China under the supervision of Mr. Abdul Rauf and won bronze and silver medals.
LSM 2019 was the most prominent science event in Pakistan this year
Another major science organization, Khwarizmi Science Society under the excellent leadership Prof Dr. Sabieh Anwer, held the most prominent science event of the year, the Lahore Science Mela in Lahore, in which more than 25 thousand local people visited and about 70 schools exhibited from around Punjab. Such effort is a benchmark that every kid has a scientist inside just we need to bring him out by fully equip our youth with the latest practical science facilities and equally provide them a platform to further horn their skills. In this way, we can attract our youth towards a significant solution to our social and economic problems.
The point to ponder is that in 2019, most of the research by Pakistani scholars in various fields especially health that published in reputable science journals like Nature, Scientific American, and Omega brought out with the affiliation of Chinese institutions. Our scholars and researchers have no lack of talent and skills; they are contributing greatly to research around the globe; we are just inexistent in opportunities. It is the need of the hour that our policymakers and think tanks should work on a proper strategy and planning for 2020 to tackle future challenges.
NASA astronaut Christina Koch got herself registered in the record book- being the only woman astronaut who has conducted the longest spaceflight.
Koch has spent 290 consecutive days in space, pushing
the boundaries set by Peggy Whitson, who came to Earth after 288
days.
‘It’s a huge honor,‘
Koch said earlier this Friday in an interview with ‘CBS This Morning.’
‘Peggy is a heroine of mine who’s also
been kind enough to mentor me through the years’.
This is not the only record she made during her long journey, she along with her fellow astronaut Jessica Meir also made another groundbreaking record by conducting the first-ever all-female spacewalk from the International Space Station in October 2019.
NASA astronaut Christina Koch makes observations from the International Space Station’s cupola.
In their seven-hour mission outside the International Space Station, they fixed a broken power controller that was used as an augment for its solar system.
Kotch spaceflight is scheduled to be aborted by NASA, in
February 2020. By the time she is expected to have taken part in six spacewalks
and vital research experiments.
Koch during
a live interview with CNN from the space station said,
“Do
what scares you. Everyone should think about what intrigues them and what draws
them in”
“Those things can kind of be scary a little bit, but they usually mean that you’re interested. And if it’s just outside what you think is attainable for you and you reach it, it really pays dividends in more ways than one. It can be rewarding for you personally, and it usually means that you’re giving something back to the world in the maximum way possible.”
Prof Dr. Nidhal Guessoum is an Algerian astrophysicist based in the UAE. He completed M.Sc and P.hD in Physics at the University of California, San Diego (USA). Currently, he is serving as a professor at the American University of Sharjah, United Arab Emirates. Dr. Nidhal has research interests ranging from gamma-ray astrophysics, such as positron-electron annihilation, nuclear gamma-ray lines, and gamma-ray bursts, to Mars .
Besides his academic work, Prof. Guessoum is the author of a handful of books and regularly writes about issues related to science, education, the Arab world, and Islam. He is a regular columnist for Arab News and has written for several other news outlets, including notable contributions to Nature Middle East. He has frequently appeared on international TV channels.
Scientia Pakistan caught him during his recent visit to Pakistan and our editorial team memberMohammad Abdullah Khan had a short and interesting conversation with him on underlying problems of universities in the Muslim world. Here are some excerpts.
Abdullah: Professor, we have seen luxury buildings, costly cars, and magnificent buildings in the Middle East but very few world-class universities and institutes. What do you think are the urgent steps much needed for the revival of science and technology in the Muslim world?
Professor Guessoum: Thank you very much for this opportunity. This is a long and big question and problem. Indeed, in the Muslim world, the universities that are in the top 400 can be counted as a dozen or two dozen maximum. And that is, of course, a concern because we want to ensure that students around the Muslim world, and they number in tens of millions, are receiving quality education and not just going to university and getting degrees and diplomas. Especially in fields where they are going to have a significant impact on societies. Whether it is in management or science and technology or medicine or other areas that are critical or vital.
There have been improvements, we must say. There have been improvements in many countries, where universities have become aware that they are trailing behind, and that is in a way thanks to the rankings that have appeared in different places. People have realized that their universities often rank in the bottom 1000 or something like that. So they have started to take steps to push the faculty to improve: in their research especially; in the updating of their knowledge; in the delivery of education to students; in bringing more equipment; updating the teaching methods; even the administrative methods have to be improved; improving the quality of libraries; and so on and so forth.
There is also more emphasis on accreditation; there is more emphasis on checking that programs and curricula are being covered properly. So there are a number of places, including in the Middle East, Pakistan, and the rest of the Muslim world, where there is an awareness that there are important steps to be taken, such as those I mentioned.
We are still far behind, there is no doubt about that, as yearly rankings show. The efforts that have been made in the last five to ten years have started to produce improvements at a number of universities that have been climbing in the rankings. But the general trend in the Muslim world is that the quality of education is way behind. This will take a generation because the improvement of the delivery of knowledge to the students will lead to better professors and to better administrators. Hence the next wave will further improve education and this will be an iterative process. So let’s wait and see what happens over the next five to ten years; hopefully, these efforts will continue, will bear some fruit and point to specific areas that require more work.
Mohammad Abdullah Khan with Dr. Nidhal Guessoum
Abdullah: Professor, there is a view, especially in the south Asian region, about the contribution of Muslim scientists and the tendency to glorify the past accomplishments of great scientists claiming them to be the fathers of various scientific fields. So should we still cling on to past achievements?
Professor Guessoum: If you are talking about the old Islamic civilization, there is no doubt that a thousand years ago, maybe five hundred years ago, this region was the top region in terms of science and technology in the entire world. The history of science shows that there was incredible work being done in this region including, for example, in astronomy, with a number of observatories that were built, large scale, precise, and important measurements, models were being developed; medicines were produced; in surgery, new tools new techniques, new drugs for curing different illnesses; hospitals being built, advanced ways, including sometimes psychology, psychiatry using music, and so on.
But we cannot keep on looking back. Yes, we had the greatest scientists and thinkers in different fields, but we cannot keep on looking at the past. We need to understand what happened in this region since then, to this broad culture, which encompasses almost 2 billion people now. What happened to it? What needs to be done now? Is it something within the societies? Is it something within the economic systems? Is it because of the recent colonial history we suffered? Is it because of the big population that we have, and it is challenging to take care of all its developmental needs?
After colonialism was over (defeated), people felt that there was some essential infrastructures to be built. We need to build schools, hospitals, and roads. The priority was not to do top astronomy. The priority was vital needs and proper infrastructure. But that is past. Colonialism has been gone for more than fifty or sixty years from the Muslim world. There has been mismanagement. There have been bad policies, and there have been certain socio-cultural trends that have prevented us from moving forward. We have had a wave of radical Islamism. We have had a wave of fundamentalism. We have had dictatorship and corruption. So we need to look at what happened and what is happening and stop looking at the past.
Dr. Nidhal
Abdullah: Professor, you have been to western universities as well as in Muslim universities. Keeping in view the past glorious legacy of Muslim scientists, what do you think is the crucial ingredient that is missing today, in Muslim universities, scholars, and researchers, that is inhibiting technological progress in the Muslim world?
Professor Guessoum: First, it is difficult to talk about Muslim universities in general and western universities. There are universities in the Muslim world that are better than some western universities. But they are only a small number. And it is difficult to pinpoint one factor or one criterion that needs to be changed. There are several factors that people have identified: we need proper management, first of all; We need greater discipline in covering the programs. In my personal experience, the curriculum is not covered properly in many cases.
The examination procedure needs to be done more rigorously. There has to be an evaluation, rigorous evaluation of every course, and every faculty member. Just like we evaluate the students and give them grades, we need to evaluate the faculty and the courses. How well did we do? What happened? The evaluation has to be objective, and it has to be multidimensional. The students have to evaluate the course. The head of the department has to evaluate the faculty. The faculty has to do self-evaluations, and this has to be continuously improved. What needs to be done next time I teach the same course? What needs to be done with my other colleagues who have been teaching the same course? Everyone must understand that we need to be disciplined; we need to complete the curriculum; we need to do the examinations properly; we need to do the experiments properly. We need to write term papers. We need to root out plagiarism. And so forth.
There is also another important issue. The faculty has to understand that research is not a luxury and is not only just to get promoted. You must do research because you must stay up-to-date in your field. That is why you do research, first and foremost. And of course, you contribute to the production of knowledge, and you involve students, and you inform them of what is happening in this field: here are the current questions and current problems, and here is what we are doing in this university, and this is what other groups are doing in the region or in the west, and so on. So we need to make sure that research is an integral part of academic life.
We also need to give some freedom to the faculty. It is not that we are going to check and monitor and evaluate every faculty and every course, every year, with annual reports and this and that. The faculty has to be given some freedom to innovate in teaching, to change some things, to do something a little bit new, different. I should be able to try something, to pursue this line of research, and to publish as I want. Researchers must not be censored. And the faculty has to be supported financially, administratively, and in terms of resources, including library subscription, the possibility of traveling to conferences, to invite researchers and collaborators to come and spend a few weeks and maybe give a few lectures or teach special courses.
There has to be this dynamic within each university and with the rest of the world. Otherwise, if we keep teaching the same old way, then mediocrity sets in, and people just say, “I finished two-thirds of the course, that’s enough. I have given the students one exam. No need for homework, no need for assignments, no need to do projects, no need to do presentations.” And things start to become more and more mediocre.
Abdullah Khan and Dr. Nidhal at LUMS, Pakistan
Abdullah: Sir Roger Penrose is a harsh critic of inflationary theory in cosmology. Other theorists and astrophysics argue that we need a considerable paradigm shift in cosmology; do you agree with ment?
Professor Guessoum: well first, to be honest, I am not a cosmologist. I am aware of and I understand essential cosmology (I teach that as part of my astrophysics courses). But I have never taught cosmology as a full course, and I have never published a cosmology paper, just to be fully honest. But I have discussed and presented even inflation to my students and explained what we know about inflation now and why it is widely accepted. Is there strong evidence for inflation, and why do top scientists like Roger Penrose reject inflation and think that it is not a valid theory? Penrose thinks that inflation is not acceptable because you can get anything you want from inflation. You can tweak it any way you want. You can modify it any way you want, you can put any parameters you want, and you can fit your results to data in cosmology.
Others think that inflation is a valid and strong paradigm because it at least explains some features from the universe that the standard big bang theory wasn’t able to explain. For example, the so-called horizon problem, the so-called flatness problem, the monopole problem, and when we started to have very detailed data on the cosmic microwave background, including the different fluctuations, inflation was able to explain them.
But people like Penrose say, “of course, you got a good fit, you put in the right parameters, what do you expect?” But others say, “yeah, but not every theory where you put the right parameters, you get the right fit.” And there are theories out there like the standard model of elementary particles, where you have a number of parameters which you have to put, and yet everybody likes the standard model of elementary particles.
Now, some important experiments are coming soon. The so-called BICEP Array or BICEP 3, which should start producing results within a year or less, and that should give some further data from a different perspective, such as the polarization of the cosmic microwave background affected by gravitational waves. Things like that. If it really fits what the inflationary model claims, then it will be another confirmation that this inflationary model is generally true even though it still requires quite a bit of initial input, and we don’t know why that initial input is like that. So I think it is a fascinating debate within the cosmology community whether inflation is the right way to go and keep on going. And maybe we will understand a lot more with it, or perhaps we need to shift completely to another paradigm and try to explain the features of the universe from another perspective.
Abdullah: How can we connect, Islamic traditions with modern science to foster our growth in Science and Technology, Research and Development, and other areas?
Professor Guessoum: As we were saying a moment ago, the Islamic civilization, for roughly about a thousand years, was prosperous in science and other fields. Not just in science by the way, in the arts and philosophy too. In many different fields, the Islamic civilization was a glorious civilization. But in particular, in science and medicine and technology, it produced an incredible legacy. What we need to learn from it is this strong encouragement to go and discover. And there are verses in the Quran which urge us to explore and contemplate the intricacies of the universe. There is a huge tradition of that among many Muslim thinkers: Al-Beruni and Ibne-Sina from this part of the world, and many others like Ibne-Rushd from Andalusia, Spain, and different thinkers from the entire Islamic world, who explained that the Islamic culture itself pushed them and encouraged them to go and seek and discover.
So that idea is what we need to reignite. Islam is not just about the rituals, and the Quran is not a book where we try to find facts. The Quran is a source of encouragement and a source of impetus. It is pushing us, and it is calling on us. It is challenging us to discover, think, contemplate, compare, etc., and that tradition of looking at the entire world and the entire field of knowledge, not just what will help us live better. People spent so much time and money on astronomy, and while some of it was useful in daily life because people calculate prayer times or things like that, more than 90% of astronomy done in those days had no practical application, but people really wanted to do that.
They wanted very accurate data. They wanted sophisticated models, and they discussed it, and there were sometimes big observatories with 15, 20 full-time astronomers who were there to do just pure astronomy. So people were interested in many things and felt that everything which could be learned was worthy of being learned. I think this general philosophy which, as I said, they got from the Islamic tradition, is what we need to reinvigorate. People now have a very narrow understanding of how Islam and the Quran relate to science, and we need to open their minds and open their perceptions to that worldview, including from their own tradition.
Abdullah: As it is evident that our governments are not willing to do anything for the promotion of science and technology. Can we make a pool of scientists from Iran, Algeria, Turkey, Pakistan, GCC, or UAE to help themselves with the deep interaction of science promotion and research? If yes, how we can set these parallel organizations of scholars from the Muslim World?
Professor Guessoum: I don’t think we need a parallel organization;what we need is what we might call south-south collaboration, instead of – or in addition to – north-south collaboration. We have a tendency, and this is almost everywhere in the world, not just in the Muslim world,to seek collaboration with the north or with the west. And this is understandable because that’s where the top science is being done, so you want to go to the top lab, want to go to the top university, and spend a few months there. Every student here, even at LUMS, or at any university, would dream of spending even a summer or spending a few weeks at Oxford or Cambridge or MIT or Caltech. And scientists, if you give them a chance and say, “you can go and spend your summer at Princeton or Imperial College,” they would jump on that. But if you say, “you can go spend two months in Algeria or Jordan,” they would say, “why would I do that?”
What we need is to develop this internal collaboration between universities in a given country, between universities of neighboring countries, between universities in a region, which shares the same culture. We can exchange students and resources. You have incredible labs here; I have visited the LUMSphysics labs, for example, and I would love to send my students from the UAE to LUMS to spend a few weeks and do some experiments that we do not have at all in my department at my university. Why would I send them to MIT, which is much more expensive and difficult to set up (visas and all), when I can send them to Lahore or some nearby city or country where excellent resources may be available.
People here share the same culture as Arabs, more or less. There’s a little mosque next door. All food is halal. And there is some outstanding science. We need to explain to people that there are some excellent reasons why we need to develop this internal or regional collaboration. There is some expertise that we do not have, and we have some experts that you do not have in some fields or some areas. Having said that, we should not isolate ourselves and say, “let’s just collaborate among ourselves and forget the west.” We cannot forget the west because the top-top science is done there. Likewise, we cannot forget the east. We have to connect with China, which is becoming a top player in science and it’s almost number one, alongside the USA. We must connect with Japan, with Europe, and with the rest of the world. But I think we do need to develop this sort of regional intra-Islamic world collaboration, because there are some very good resources in various places.
It is much easier and much cheaper; because it is a common culture; it is easier for everybody to come and spend some time here. I spent almost a week here. I have felt tremendous hospitality and love and connection with people, as if I have come many times before, as if I know the people here, although it is my first visit. I didn’t feel like it was a very strange place where I have never been. You know, if you go to China you don’t understand anything; you’re lost. You go to Japan, it is very difficult to adjust. You come here, the next day you are already at home. So I think we need to develop that kind of dynamic.
Abdullah: Your book “The Young Muslim’s Guide to Modern Science” is a remarkable source in the history of Muslim authors. How could we make our scholars, university students and teachers, willing to know more what modern science says?
Professor Guessoum: Well, I am glad you said that, and I have some good news: that this book will be translated into Urdu very soon Inshallah. Hopefully, within six months or less than a year, it will be available to everybody in Pakistan. So I am very encouraged by that. This is a short book meant for students and teachers. It is meant to show them that science is fascinating, that you can learn at least the basics of all of science. Just because you are interested in biology doesn’t mean you shouldn’t know some astronomy and cosmology. At least the basics that every educated person should know.
I have a chapter on all you need to know in physics, all you need to know in and all you need to know in biology. What is the difference between a chromosome,a gene, and DNA? What is the difference between a star,a galaxy, a cluster,planets, an asteroid, a meteorite, etc.? So I think this is a useful introduction, first of all. Secondly, it is a book that insists on students knowing some history of science. It is not enough to know a little bit about biology or a little bit of cosmology. You need to understand how we came to know these things. How did all of the knowledge of humanity in these topics come about? What steps we took and what stages and phases we passed through to reach what we now know.
Then I have a whole section on what are the big questions now in physics, in cosmology, in biology, and so on. What are researchers most interested in and trying to find? And also, I tried to connect this with the broader knowledge of the people. How to connect this with people’s religious culture, with philosophy, with ethics. I wanted to give an introduction of how to place science in its proper context with the rest of knowledge. It is not enough to understand science in complete disconnection from everything else. I am a human being, I am an educated person, and I am a Muslim. Some people are very religious. Some people are not very religious. But religion plays a very important role in our world. This is why this book is titled “The young Muslim’s guide to modern science,” so this addresses Muslim youngsters, who are surrounded by Islam, whether they are very religious or not.
So you need to know how to connect these things with the history of science and the history of the entire humanity, including the contribution of the Islamic world. But not just look at the Islamic world. All the way back to Babylonians, Greeks, Chinese and Muslims, and the West, with a whole long section on western contributions to science, which of course, has been huge after the Islamic civilization. So I tried to give a short but rounded introduction to science and different branches within a broader context
The year 2019 was full of surprises, wonders, and even setbacks. From Greta Thunberg championing climate activism to quantum supremacy claims by Google, we saw massive movements and moments in this field. But one that stood out was the first-ever portrait of a black hole. Scientific community around the world rejoiced at the stunning image of this enigmatic phenomenon, and most of the scientific outlets have named it the best achievement in science of the year.
This is undoubtedly a great end to a decade. A decade that brought us unprecedented advancements in science and technology and has put us onto a path of even greater scientific enlightenment. The image of the black hole united the scientific community as everyone sat together, talked and marveled at the beauty and complexity of this universe.
Before this image, many theories were given about the black hole’s actual shape. Researchers constructed various images, but due to lack of ample data, those were not quite right. This conundrum was also explored in Hollywood movies, and Interstellar even managed to come a bit close with its depiction of a black hole. Nevertheless, we now have an accurate visual treat of what a black hole really looks like.
Interstellar came quite close to predicting what a black hole might look like.
Achieving the feat
Bringing the image to life was not an easy task. Even in this age of technology and modern equipment, it took years to process the data by a big team of talented scientists. Some theories presented earlier called for recording the shadows that surround the glowing area of a black hole. For that, a vast network of telescopes was created around the world that ultimately came to be known as the Event Horizon Telescope or the EHT. To be able to visualize distant images in a high resolution and detail, a telescope should have a large aperture or diameter. This way, more light is gathered and can be used in image construction.
A technique called Very Long Baseline Interferometry (VLBI) was further honed by scientists and was used to create a network of telescopes that can aim at an object of interest at the same time. This network can then act together as one big telescope. To locate spacecraft and missions in outer space, and to capture photos of various things in the universe, this technique is preferably used. EHT’s aperture is substantial and is equal to the distance between the two stations at the South Pole and in Spain. This was cleverly arranged as the resulting setup ended up being almost the same length as the diameter of the Earth. The arrangement and spacing of the telescopes are also crucial in image resolution, and the farther they are, the better the quality gets.
For taking
the image of the black hole, the team of scientists decided to test the VLBI
technique and computer programs and algorithms on two targets, each with its
complexities and wonders.
A map of the Event Horizon Telescope
One of these was Sagittarius A* – the closest supermassive black hole to our planet. Located at the very center of our galaxy at a distance of 26,000 light-years away, this appears to be the biggest in size when seen from the Earth. But its existence in the Milky Way also posed a problem for scientists, who figured that they would have to clean out all the background noise and pollution in the data, and a complicated process was needed to filter it all out. Still, it offered an exciting opportunity to the researchers who ultimately chose it as a target, despite such issues.
The other target was the black hole M87*, which is located in the center of the galaxy Messier 87 at 53 million light-years away. It is massive, and to get an idea of its size, the fact should be noted that it contains a whopping 6.5 billion solar masses! It was also an exciting and intriguing choice for the researchers as it is an active black hole meaning that matter is continually falling in and out of it.
The
particles also jet out of M87* at very high velocities (almost at the speed of
light). Being that far away was yet another challenge in taking its picture.
Katie Bouman, the computer scientist with the Event Horizon Telescope team who
became the star and another highlight of this feat, very aptly described it as
similar to taking the photo of an orange on the surface of the Moon.
(L) A close-up image of the core of the M87 galaxy. (M) A jet of subatomic particles streaming from the center of M87*. (R) The first image of a black hole. (Credits: NASA)
Originally
the EHT had eight locations around the world but in the later years, more
telescopes were added to help analyze and refine the data. For the collection
of the data, there was a need for having suitable weather for telescope viewing
at each location and it took almost ten days to observe it all.
Valid calibration and synchronization of the telescope was an essential task which ultimately enabled EHT to have a resolution that was 4,000 times better than that of the Hubble Space Telescope. A considerable amount of data was obtained by the team, which was then transported to the primary location where it could be studied easily with high internet speed. It was in this central area, where the scientists managed to combine the data using various programs and algorithms and developed the first-ever image of the silhouette of the event horizon of M87*. The other target’s image is also in the process of being developed. NASA also contributed to this strenuous task, and several spacecraft were used to observe the black hole with varying wavelengths of light.
The genius minds behind the scenes
The team who made this wonder possible from impossible also deserves immense appreciation for their hard work. These researchers were recently honored with the Breakthrough Prize in Fundamental Physics for their efforts. The team was led by Shep Doeleman at the Harvard-Smithsonian Center for Astrophysics. He told in an interview that “For many years, I would tell people that we were going to image a black hole, and they would say, ‘Well, we’ll believe it when we see it.’ But when you finally come with robust evidence, when you make a breakthrough like this, then you have the satisfaction of really giving birth to a new field.”
As mentioned above, another scientist that almost became a household name in the field of science was Katie Bouman, who garnered worldwide attention for working on the algorithm that helped to make the final image of the black hole. She became an inspiration for many people, especially women working in STEM. She started working on the algorithm as a graduate student at the Massachusetts Institute of Technology or MIT. In a caption to her Facebook post, she wrote, “Watching in disbelief as the first image I ever made of a black hole was in the process of being reconstructed.” She was hailed and appreciated around the world for her groundbreaking work along with her team.
Katie Bouman became a worldwide sensation for her work in creating the first-ever image of a black hole.
Taking this
image is no ordinary achievement. It is a big step in unraveling the mysteries
of the universe. It can help us to test predicted theories and make
observations about spacetime and celestial objects that have staggered humans
since almost the beginning of the time. From working out and filling the gaps
in Einstein’s theory of relativity to improving Hawking’s views on quantum
mechanics, such type of data and knowledge are essential tools for figuring
stuff out.
Einstein’s theory of general relativity was not really been proven for the black hole and other similar paradoxes. This project offers a more precise calculation of the mass of a black hole. The radius of M87 *’s event horizon was accurately measured, and a method of mass estimation was validated. General relativity equations can be used to provide an estimate of the size and shape of a black hole, which calls for it to be roughly circular contrasting other theories. The developed image showed that it indeed has a circular silhouette, thus proving the theory. This data provided information about formation and behavior, and some elements, such as the ejection of particles at the speed of light, are now offering new research interests for scientists.
As EHT continues to provide more data, new questions can now be answered, and studies can be done at an accelerated pace. Other areas can also get benefit from it, and it has also successfully ignited the fuel of passion and curiosity about the universe that has enabled scientists and researchers to come this far and will continue to take us to infinity and beyond!
Note Asterisk (*) is used to represent a black hole.
Many wondered how these space agencies design a space mission. Well, for the starters, they PLANET (pun intended). Designing and execution of a space mission require vast financial resources, years of planning, hard work, and collaboration of different teams comprising world-class professionals. But before going into these details, we will enlighten you about the history and space missions of NASA and ESA.
NASA was established on October 01, 1958, and has a unique history of space exploration and technological achievements of aeronautics and astronomy since its inception. Decades after its foundation, NASA has successfully landed a human on the moon with Apollo 11 mission in July 1969, explored the atmospheres of planets like Mercury and Jupiter with Voyager 1 and Voyager 2. Cassini Huygens, a joint NASA/ESA spacecraft, launched in 1997, has been orbiting this ringed plant since its landing in 2004 and taking stunning imagery of planet’s rings, moons and planets.
Spirit and Opportunity, the twin Mars Exploration Rovers, landed on opposite sides of the planet in January 2004 and provided evidence of liquid water on the surface of Mars. With the Hubble telescope, astronomers can peer deep into the universe to see the cosmos more clearly. Throughout history, however, there have been several failures along with the many successes. The Challenger and Columbia accidents, being the most tragic of accidents.
The European Space Agency (ESA), an international intergovernmental organization of 20 Member States, was founded on May 30, 1975. The “raison d’être” of ESA is cooperation among the European States in space research and technology and their space applications. ESA started working on the launch of Ariane in 1974 and launched Ariane 1 successfully in 1979, followed by successive launches of Ariane 2, 3, and 4. The Ariane heavy-lift launch vehicle scheduled to launch James Webb Space Telescope in 2018. In 1986, ESA launched the Giotto Space probe to examine the core of Halley’s Comet, and in 1990 Ulysses spacecraft explored the Sun’s Polar Regions.
Joint ESA-NASA Solar observation mission SOHO, launched in December 1995, provides real-time data for space weather forecasting. At the beginning of the 21st century, ESA launched the Mars Express orbiter and its lander, Beagle 2. With the launching of the Columbus laboratory on the International Space Station in 2008, ESA became a full partner in the operation of the station. Huygens probe landed on Titan in 2005 was the first-ever human-made object to land in the outer Solar System. Rosetta, orbiter mission studying comets and their evolution, was launched in March 2004.
In May 2009, Herschel was launched, the Infrared space observatory missions for general astronomy. NASA and ESA are collaborating to detect and accurately measure gravitational waves (tiny ripples in the fabric of space-time) using Laser Interferometer Space Antenna (LISA), which is planned for launch in 2034. For years to come, ESA has many robotic and human spaceflight missions already in the pipeline, such as Jupiter Icy Moon Explorer (JUICE) is planned for launch in 2022 to study Jupiter and its three moons and ExoMars rover launching July 2020 to explore Mars in collaboration with Roscosmos.
A solar eclipse sets in when the Moon moves between the Sun and Earth, and blocks out the Sunlight for a specific period of time and cast a shadow on parts of Earth. Since the Moon’s shadow is not big enough to engulf the whole earth, so the shadow is always limited to a certain area. As Earth and Moon are in constant motion with regards to each other, this area changes during the course of the eclipse. Earth continuously rotates around its axis while it orbits the Sun, and the Moon orbits Earth. This is the reason why solar eclipses seem to travel from one place to another.
A partial Solar eclipse observed around the globe today early morning. There are reports that in some parts like Singapore and UAE, thousands dazzled by rare “ring of fire” which is also coined as “Diamond ring’ sometimes.
Millions gathered, from casual onlookers to astronomy enthusiasts armed with the telescope and captured stunning glimpses of Solar eclipse around the world. Her we are sharing a few astrophotographs.
Different phases of Solar eclipse on 26th December 2019
A stunning view of the ring of fire, captured in Singapore
A beautiful view of the captured in Pakistan, photo credit Bilal Maqsood
The rare ring of fire during Solar eclipse of 26th December 2019
Larry Page, born as Lawrence Page, is an American entrepreneur and computer scientist who, along with Sergey Brin, co-founded Google Inc., the search engine giant that offers a wide range of internet products and services. Google initiated as an online search firm and gradually expanded its operations to other internet related areas. As the son of computer professionals, Larry’s fascination with computers started at an early age. As a child, he showed a keen interest in technology, business, and innovation
While studying Computer Science at Stanford University, he met Sergey Brin with whose assistance he created a search engine that returned results based on relevancy. Larry and Brin launched the company under the name ‘Google Inc’ in 1998. They both served as co-presidents until 2001 when Eric Schmidt was appointed as Chairman and CEO of Google. In 2011, Larry officially became the CEO of Google, while Schmidt continues to serve as executive chairman. Larry is also a member of the Board of Directors of the company. He has an interest in renewable energy technology and philanthropy. Google.org, the philanthropic branch of the company, was set up in 2004. It basically deals with issues of climate change and renewable energy.
Larry Page and Sergey Brin
During his Ph.D. at Stanford, he met fellow researcher Sergey Brin while working on a research project in 1995. By 1996 they had built a search engine – initially called ‘BackRub.’ It was operated on Stanford servers for many months.
Larry and Brin decided to incorporate their project as a company. Sun Microsystems co-founder Andy Bechtolsheim played a significant role in financing the company as he wrote a check for $100,000 to the entity that had not even come into existence as yet. In September 1998, the project, now renamed as ‘Google,’ was officially incorporated as a company. Eric Schmidt was appointed as the CEO in 2001, while Page and Brin became the presidents of products and technology, respectively.
In 2004, Google launched Orkut, a social networking site, and introduced Google Desktop search. The same year, Google held its Initial Public Offering (IPO), which made Page and Brin billionaires. The philanthropic wing of Google, Google.org, was formed to contribute towards social issues and causes. The year 2005 was quite productive for Google. Google Maps, Blogger Mobile, Google Reader, and iGoogle were released that year. The next year, Google acquired Youtube and introduced the chat feature in Gmail. Google entered into a partnership with China Mobile and Salesforce.com in 2007. The company also signed partnerships to make Google Apps for Education freely available to thousands of students in Kenya and Rwanda. In 2008, Google launched Google Sites and a new version of Google Earth. Google Health, a personal health information centralization service, was also released in the same year, but the service was discontinued in 2011 when it was unable to achieve the desired impact.
iCase for Mac was launched in January 2009, followed by Google Latitude and the latest version of Google Earth. Google Ventures, a venture capital fund for supporting new technology companies, was also introduced the same year. In 2010, Google acquired Aardvark and Picnik. The Google Apps Marketplace, a new online store for integrated business applications, was launched to enable customers to easily manage cloud applications. In January 2011, Larry Page was made the CEO. Eric Schmidt, the former CEO, continues to serve the company as Executive Chairman. Google acquired Admeld and Zagat intending to provide improvised services to its clients.
Larry Page’s most prominent work is the formation of Google. Google, founded in 1998, is the world’s leading search engine, serving millions of users worldwide. Besides search, Google offers many other products and services like Gmail, Blogger, Google Maps, Picasa, etc. The charitable arm of the company, Google.org, was formed in 2004. The organization is dedicated to finding technological solutions to help address global challenges like hunger and poverty. In 2002, Page and Brin were named in the MIT Technology Review TR100 for being among the top 100 innovators in the world under the age of 35. The World Economic Forum named Page as a Global Leader for Tomorrow in 2002.
Larry and Brin received the prestigious Marconi Foundation Prize (2004), which is given to honor significant contributions in science and technology. They were also elected Fellow of the Marconi Foundation at Columbia University.
Scientists
have found that the magnetic north pole of the Earth has crossed the prime meridian.
It has been in motion at a higher speed than expected and within the past two
decades, it has moved on from the Canadian Arctic to Siberia with a rate of
more than 50 kilometers.
The data was released on 10 December by the National Centers for Environmental Information and British Geological Survey which along with telling about the current speed, have predicted that the movement of the magnetic north pole will continue, although, at a much slower rate.
There is a need to understand and deeply study the model as it used in the calibration of different equipment for navigation including the GPS (Global Positioning System).
The magnetic north pole has moved on from the Canadian Arctic to Siberia. (NOAA NCEI/CIRES; ScienceAlert).
The magnetic field of our planet is produced when the outer core, which is made of iron, movies, and results in a complex north-south field. It is currently facing a reduction in strength due to unknown reasons. This is also one of the reasons for the movement of the magnetic north. According to the National Centers for Environmental Information, its location in the earlier part of 2019 was found to be at 86.54 N 170.88 E, within the Arctic Ocean.
After every five years, a new version of the World Magnetic Model is released when scientists recalibrate and carefully study the behavior and movement of the Earth’s magnetic field. The expected 2020 model features a “Blackout Zone” as well which is the area around the magnetic north and compasses are unable to give the correct information about the right direction as true north isn’t easily identified. This map also shows magnetic northeast of the prime meridian, which was set as the official point and marker of zero degrees, zero minutes and zero seconds in the geographic coordinate system.