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The Brilliant Pakistani Women in STEM

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The contribution of Women has grown in different fields of science, technology, and STEM. Pakistan is a developing country that is striving to accelerate its economic growth and catch up with the pace of the fast-growing economies of the region. Women are about 48.5 % of Pakistan’s total population, they have remained somewhat under-represented in most disciplines, and despite all the challenges at multiple levels, women’s contributions to science and technology are extraordinary in Pakistan. Here, we are highlighting some of the brilliant women working in STEM and making a name for Pakistan.

Tasneem Zehra

Based In Lahore, Tasneem Zehra received her early education here. At the age of 13, she sat for her O Levels privately, through the British Council and went on to take her A-Levels at the age of 15. During these years, Zehra wrote extensively. Her articles were featured in various national newspapers as well as the magazine Newsline. In 1988, she won an international essay competition held by the Children as the Peacemakers Foundation based in California, USA. In 1990, Zehra won First Prize in an essay competition held by the Pakistan Post Office and received the Boswell Medal for excellence, which is awarded to students who excel academically and are also exceptionally well-rounded.

Zehra helped establish the LUMS School of Science and Engineering

Zehra attended Kinnaird College Lahore and obtained her Bachelor of Science (BSc) in Mathematics and Physics. Later on, she attended Quaid-e-Azam University Islamabad, where she earned her Master of Science (M.S.) in Physics.

Zehra’s journey got a twist when she went to Trieste, Italy, on a scholarship awarded by the Abdus Salam International Centre for Theoretical Physics (ICTP) for a yearlong post-graduate degree in the field of High-Energy Physics. She completed her Ph.D. in theoretical physics and became the first Pakistani woman String Theorist. After which she went to Harvard University for a two-year-long postdoctoral research position.

Later she moved back to Pakistan and joined the LUMS as an Assistant Professor of Physics. Zehra helped establish the LUMS School of Science and Engineering and was assigned as a founding faculty member. Her academic research focuses on using 11-dimensional supergravity to arrive at a classification of the flux backgrounds that arise when M-branes wrap supersymmetric cycles.

Zehra has been an excellent writer throughout her career, and her debut novel, Only The Longest Threads (Paul Dry Books, 2014), reimagined defining moments of discovery when new scientific theories changed our understanding of the universe, and our place in it.
Once she said, “Since no one comes up with better brain teasers than Nature, my love for physics was an inevitable outcome. I gravitate towards fundamental, abstract concepts, so string theory reeled me in. I was fascinated by the idea that all the rich diversity of matter and forces in our universe could be manifested by the flutters and oscillations of infinitesimal strings.”

Mobina Zafar

Mobina Zafar based in Lahore, she is SMEC Senior Programmer and was honored as Young Female Professional of the Year at the Surbana Jurong (S.J.) International Awards held in Brisbane, Australia, in December 2018. She has been working with SMEC, a member of the Surbana Jurong group of companies, since 2012. The annual S.J. International Awards recognize the most outstanding employees, projects, and innovations of the Surbana Jurong Group, which operates in more than 40 countries. From several exceptional nominees, Mobina was chosen for her technical skill, innovation, and dedication.

Mobina has been working with SMEC, a member of the Surbana Jurong group of companies, since 2012

She played a crucial role in pioneering the development of a Project Management and Monitoring Information System (PMIS) for our water resources projects here in Pakistan. Mobina raised in a family that values female education, with both parents working in Pakistan’s education sector. Her mother has worked as a secondary school principal and education development officer. Her siblings opted to study engineering and information technology, and she recalls being excited by the digital transformation from a young age.

Once Mobina said, “Information technology has changed our world, and this fascinates me! It’s why I chose to do my graduate degree in Computer Sciences and later completed a Master of Science in Software Engineering.”
Training to be a female programmer in a traditionally male-dominated industry has not been without its challenges. There are specific perceived barriers for females in STEM fields, mostly based on stereotypes and cultural ethos, and She was not an exception. She accepted and overcame these challenges with the encouragement and support of her parents, husband, friends, and colleagues at SMEC. There are indeed barriers, but she feels the way to break them down is to demonstrate our true potential and quality contribution to our fields. She is keen to see more females study for and take up careers in STEM.

Mobina believed that “We should support and motivate more females in Pakistan to enter STEM fields. Information technology is such an exciting sector with tremendous opportunity for innovation and learning.”

Zartaj Waseem

Zartaj Waseem was born in Karachi and belonged to a middle-class family. Her father is a Mechanical & Electrical Engineer (retired), and she studied Science/Computer Science, and she ended up doing Software Engineering. Her favorite subject was English and Science. She didn’t like Math during her schooling, but in college, her math teachers helped her to nurture an interest in mathematics.

Zartaj founded the Robotics & STEM Studio at Haque Academy

She said, “I firmly believe that teaching strategies and engagingly imparting subject knowledge are a vital element for inspiring students. Many people have content/subject knowledge, but not all of them can teach.”
Presently, Zartaj is serving as STEM Education Professional, CEO & Co-Founder of Pakistan Space Science Education Centre (PSSEC). Nahyan Farooq, Chief Design Officer (CDO), came up with the idea of introducing Space Science Education in Pakistan, and together they founded PSSEC. He confided in her capabilities to join hands with him in inspiring and educating our young generation and present them with the quality STEM Education opportunities available to the children in the developed countries.

In addition to her corporate experience in the field of I.T., Zartaj has enjoyed being in the STEM Education field since 2010. STEM Education was quite a novel idea back then, and she has always wanted to do something different, something unique, and not just follow the trends. She finds herself as more of a leader and trendsetter, somebody who confidently spearheads initiatives.

She founded the Robotics & STEM Studio at Haque Academy, followed by a leading role in establishing Pakistan’s first STEM Education organization, Robotics Labs. Becoming a coach/trainer for school kids Robotics teams and representing Pakistan at International Robotics Competitions with her team, like FIRST Lego League and Destination Imagination and as International Judge at FIRST Global.

This experience has led her to enjoy facing challenges when she tries to execute and implement a new idea. She realized that Computer Science is a very diverse field, be it in the education or the corporate sector, it gives one the autonomy and flexibility to make almost everything possible. Yet, Software Engineering is a male-dominated field. Although the team members she has worked with have always been very supportive and respectful, she realizes that people do not have enough faith in a woman’s capabilities, but Zartaj stood as a symbol that women can handle matters independently in such fields.

STEM Education has been quite a game-changer for her. She has been on a roller coaster ride all these years, struggling to strike a balance between home/family and work. At the same time, she has been blessed with opportunities that she had never thought would come her way. Her family has been quite understanding and supportive, particularly her kids. As far as where she derives inspiration from, Bill Gates has been her role model. His character trait of being innovative in ideas and introducing newer and better technology to the world has always inspired her.

“I consider barriers as challenges to overcome, just like in a game you progress by overcoming obstacles, and you keep trying until you succeed. I don’t think that these challenges are meant to stop us. I feel that barriers are there to make us change our strategy about approaching something and becoming better at it.”

Zartaj is a true inspiration for girls who dream of something big. She said, “Girls are a miraculous creation of Allah, we have a compelling role, be it at home or in the field as a professional. First of all, it is imperative to get an education, and then something that I have assimilated and found very useful is the skill of self-learning. If you are good at self-learning and you are self-motivated, you are unstoppable. Our girls should be adaptable, assertive, and committed to what they dream of achieving.”

Nargis Mawalwala

Nergis Mavalvala is a Pakistani-American astrophysicist well-known for her role in the first observation of gravitational waves back in 2015. She is the Curtis and Kathleen Marble Professor of Astrophysics and the Associate Head of the Department of Physics at the Massachusetts Institute of Technology (MIT). Nergis Mavalvala was born in Lahore but primarily raised in Karachi, Pakistan.

Quantum Astrophysicist Nergis Mavalvala in an MIT lab (Photo by Darren McCollester/for MacArthur Foundation)

Nargis attended the Convent of Jesus and Mary, Karachi, for her O-Level and A-Level. She moved to the United States in 1986 and enrolled at Wellesley College and got a bachelor’s degree in physics and astronomy in 1990. As a graduate student at MIT, she conducted her doctoral work under Dr. Rainer Weiss and developed a prototype laser interferometer for detecting gravitational waves. Before graduation, Nargis with her physics professor, Robert Berg, co-authored a paper in Physical Review B: Condensed Matter.

After graduate school, she served a postdoctoral researcher and a research scientist at the California Institute of Technology, kickstarted her work with cosmic microwave background, and then eventually indulge the LIGO project. Mawalwala mainly focuses on two fields of physics: Gravitational Waves Astrophysics and quantum measurement science. She went on to do her Ph.D. in physics from MIT in 1997.

Dr. Mavalvala joined the MIT physics faculty in 2002 and was elected to the National Academy of Sciences in 2017. Born to a Parsi family, she was the younger of the two children. Her parents highly valued their daughters’ educational experiences and encouraged her to pursue higher education overseas. She was always interested in math and science and believed that she was intrinsically good at it.

Mawalwal frequently questioned for gender discrimination and how she was able to break down this barrier. In an interview with the Pakistani newspaper Dawn, she states, “I grew up in a family where the stereotypical gender roles were not really observed. Everyone is capable, and I set benchmarks for all these women willing to pursue a career in STEM.
Mawalwala is often viewed as a role model for aspiring female scientists of South Asian descent. In her childhood, she involved in handy work and was not bound to stereotypical gender roles in South Asian culture.

In a television interview in 2016, She stated that “When everyone has access to education, that’s when all the other things come into place. You’ve got to do what gives you pleasure, got to find a way to do it. People should just do what they enjoy most, and I think for all of society whether it’s in Pakistan or elsewhere we have to create opportunities for young girls to do what they’re good at and do what they love to do must cultivate the sense of wonder in a child.”

Nergis Mavalvala was among the team of scientists who, for the first time, observed ripples in the fabric of spacetime called gravitational waves. On February 11, 2016, the detection of gravitational waves confirmed a major prediction of Albert Einstein’s 1915 general theory of relativity. After the announcement of the observation, she became an instant celebrity scientist in her birthplace of Pakistan. Talking to the press, she claimed that “we are really witnessing the opening of a new tool for doing astronomy.”

During an interview with Pakistani newspaper Dawn, after the detection of gravitational waves, she claimed that she was baffled by the public interest in her research in Pakistan. She said, “I really thought of what I want people to know in Pakistan as I have garnered some attention there. Anybody should be able to succeed — whether you’re a woman, a religious minority, or whether you’re gay. It just doesn’t matter.”

She has also worked on the development of exotic quantum states of light, and in particular, the generation of light in squeezed coherent states. By injecting such states into the kilometer-scale Michelson interferometer of the LIGO detectors, her group significantly improved the sensitivity of the detector by reducing quantum noise such squeezed states also have many other applications in experimental physics.

She also worked on laser cooling, where the Optical cooling of mirrors to nearly absolute zero can help eliminate measurement noise arising from thermal vibrations. Part of her work focused on the extension of laser-cooling techniques to optically cool and trap more and more massive objects, both for the LIGO project and for other applications, such as to enable observation of quantum phenomena in macroscopic objects. Prominent results from her group in this area included cooling of a centimeter-scale object to a temperature of 0.8 kelvins and inspection of a 2.7-kilogram pendulum near its quantum ground state. These experiments lay the foundations for observing quantum behavior in human-scale objects.

On February 20, 2016, Ambassador of Pakistan to the United States, Jalil Abbas Jilani, conveyed the Government of Pakistan’s message of felicitation to Nergis Mavalvala for her outstanding achievement in the field of astrophysics. She won the first Lahore Technology Award launched by Information Technology University on December 17, 2017. In 2017, the Carnegie Corporation of New York honored Mavalvala as one of its Great Immigrants awards recipients. The awards go to “naturalized citizens who have made notable contributions to the progress of American society.” In 2014, NOGLSTP recognized Nergis Mavalvala as the LGBTQ Scientist of the Year. She was awarded a MacArthur Fellowship in 2010.

Hiba Rehmani

Hibah Rahmani was born in Pakistan, and her family moved to Kuwait when she was one month old. Since she was a child, she has been fascinated by the beautiful night sky. Her fondest memories are walking with her family at nights in desert and sidewalk by the Arabian Gulf, looking up at the sky to admire the moon and stars, and thinking about astronaut Neil Armstrong.

In 2008, Hiba accepted a position with NASA at KSC as an Avionics & Flight Control Engineer

It is around this time when Hiba developed a passion for space and astronomy. In 1990, when Iraq invaded Kuwait, her family had to evacuate and then flew to Pakistan. She moved back to Kuwait with her family in 1992. Her parents always emphasized the value of high education and hard work. When she was in the 8th grade, she wished to become an engineer.
After completing high school in Kuwait, Hiba moved to the USA in 1997 to pursue a B.S. degree in Computer Engineering from the University of Central Florida (UCF). This was her first time away from my family, and she had to learn how to live by herself at just 17 years old.

After graduating from UCF, she joined the Boeing Company at Kennedy Space Center (KSC) as a Systems Engineer working on International Space Station (ISS) processing. She was involved with integrated testing of the ISS components, and sometimes astronauts would stop by to either view or participate in the examination. It is during this time that she developed a strong desire to become an astronaut and started taking steps towards this goal. She obtained an M.S. in Electrical & Computer Engineering from Georgia Tech while working full-time.

In 2008, Hiba accepted a position with NASA at KSC as an Avionics & Flight Control Engineer. After Kickstarted work at NASA, she felt that a bit closer to her dream to be an astronaut. Currently, she is in the Engineering and Technology Directorate, supporting the NASA Launch Services Program (LSP), working on expendable launch vehicles like Pegasus XL and Falcon 9. Hiba’s role is to provide technical expertise, follow launch vehicle testing, perform data reviews, and provide functional assessments of engineering issues. She has the privilege of working with a fantastic team.

NASA has provided her all the opportunities for professional development, and she obtained a Graduate Certificate in Space Systems Engineering from Stevens Tech and participated in the 2012 Space Studies Program offered by the International Space University. In addition to her engineering work, she often volunteers for outreach and public affairs activities because she loves to inspire others as a woman in STEM. She speaks to students at local schools about her career and has volunteered as a science fair judge. She also provides real-time updates to the NASA LSP Twitter and Facebook accounts during LSP launch countdowns when she is not directly providing engineering support for the mission itself.

She asks the youth, especially girls, to “stay focused and dream big and give up, you can achieve whatever you want if you work hard.”

Also, Read Remembering Dr. Salam; a meritorious journey to the best in science

Rare ‘Alpha Monocerotids’ shower predicted this week

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Get ready stargazers! A rare meteor shower i.e. Alpha Monocerotids, is expected this week (between the nights of Nov 21-22).

The prediction has been shared by scientists from the SETI Institute and NASA’s Ames Research Center who along with other fellows calculated the estimated time and distance of the outburst. The provided time is 11:50 pm ET (or 04:50 UT) and the shower will be the brightest at 15 minutes. The total expected time is 40 minutes. The best views will be in South America, Western Europe, etc.

The first time the Alpha Monocerotids was observed in 1925 in Virginia. Witnesses saw “three bright meteors” within a minute and noticed and marked its location around the Orion constellation. It was later observed in 1935 in India and almost 100 meteors were counted in a span of around half an hour. And they have observed quite sometimes in the skies around the world.

The original source of Alpha Monocerotids is relatively unknown

The original source of Alpha Monocerotids is relatively unknown but their orbital period has been found to be of around 600 years. It might have left a trail and some of it is thought to be completing its first revolution around the sun.

What makes it so rare is the fact that the torrent only goes around the orbit of the Earth sometimes and this year, the conditions are similar to those of 1995 when it occurred, igniting hope in scientists that maybe we can witness it in 2019 as well.

To enjoy the expected Alpha Monocerotids shower, pick out an open location where you can have a good view of the sky to increase your chances. Don’t forget to prepare for the winter breeze, if you live in an area that has welcomed the season. One might be lucky even if one doesn’t own a telescope because this expected show is so bright, there is no need for any special equipment to marvel at it.

Also Read: Marvel at the latest alpha capricornids meteor shower

Brain Net Technology – An Attractive Digital Medium of Communication

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Even after being the most efficient existing species in this world, our communication system is still not up to the mark. We face hurdles while communicating our thoughts -as simple as giving directions to someone while driving or sharing any experience, but what if we surpass this barrier where we don’t need words for effective communication, but our brain does all the work. For years, this digital medium of communication using brain was restricted to the fiction movies only but embraced yourselves, now it’s making its way to the real world.

A recent study published in Scientific Reports highlighted the work of such researchers at Washington University, who developed a device named “Brain Net,” which is “the first multi-person non-invasive direct brain-to-brain interface for collaborative problem-solving.” Brain net involves the collaboration of three human brains that communicate directly via their thought system.

It isn’t the first example of brain-to-brain communication. In 2014, a team from Spain made a setup that allowed two participants that were located 2,000 miles apart, to play a game, and the winning percentage was 80%. 

For the research, led by Dr. Rajesh P.D. Rao, three participants were hooked up. Two senders with the EEG (electroencephalographs) and one receiver with TMS (transcranial magnetic simulations). EEG reads and decodes the neural activity of the sender, and TMS encodes that useful information back into the brain of the Receiver.

Linxingg Preston Jiang sets up Savannah Cassis as a sender for this experiment. (credit: Mark Stone/ U. Washington)

The team led the three people to play a Tetris-like-game, where the only sender could see the screen, and the Receiver has to play the game by interpreting the information received from the sender through TMS. For rotating a block appeared on the screen, the sender would focus on a high-frequency light source of 17hz and would stare on a low-frequency light source of 15hz, if the block didn’t need to be rotated. The Receiver would interpret what kind of light they are focusing on and would rotate the block accordingly.

Brain to brain interface

In 13 out of 16 trials, Receiver correctly rotated the block and cracked the game with 81 percent accuracy. Andrea Stocco, an assistant professor of psychology at UW, explained the experiment in a statement.

“To deliver the message to the Receiver, we used a cable that ends with a wand that looks like a tiny racket behind the Receiver’s head. This coil stimulates the part of the brain that translates signals from the eyes,” Stocco said. “We essentially ‘trick’ the neurons in the back of the brain to spread around the message that they have received signals from the eyes. Then participants have the sensation that bright arcs or objects suddenly appear in front of their eyes.”

In the second round, after the Receiver makes the decision, both the sender and receiver can see the output of the Receiver’s action, and the sender can check if the block has placed correctly; if not, Receiver has given a chance to rectify the error.

The researchers also check the sender’s learning ability to rely on a more reliable sender. They purposely tricked Receiver by flipping one of the sender’s response in 10 out of the 16 trial- so that a “Yes, rotate the block” suggestion would be given to the Receiver as “No, don’t rotate the block,” and vice versa; representing it as a bad sender. With time, the Receiver learned to rely only on the information of the excellent sender instead of being neutral.

All these results point in the direction of a progressive future where human brains can collaborate digitally for a common cause and open gate of enormous possibilities for researchers.

Future of Brain Net Technology

The neuroscientist is aiming for a future of more developed human beings who don’t need a physical medium for communication, but electrical impulses can do the work. However, the level of complexity of information is still the same binary i-e simple yes or no. Still, scientists are working towards the advancement of a system from binary to stochastic using functional MRI to deal with more complex statements.

Scientists aim to use functional MRI to deal with more complex statements

The ultimate goal of this technology is the development of “Internet of Brains that can solve a common problem,”; collaborating human brains using a social network for a common cause.

But not everyone is the advocate of this technology, as it has come with a price to be paid. We-the humans of this evolving digital era will pay this price by the trade of our privacy. This new technology will open the way to breach the data even present in one’s mind, compromising individual autonomy, which can turn into an alarming situation if not dealt properly.

 Researchers must consult with the Neuroethics team first to discuss all the preventive measures that should be taken to ensure that people’s privacy is respected before introducing this technology in the market.

“But for now, this is just a baby step. Our equipment is still expensive and very bulky, and the task is a game,” Rao says. “We’re in the ‘Kitty Hawk’ days of brain interface technologies: We’re just getting off the ground.”

Now, it is time for us to decide the dimensions where we want humanity to go. Are we ready to pay such a heavy price for just a fancy way to communicate?

Read Also: First-ever Ebola Vaccine is here

Precision Medicine, the pharmacy of the future

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The same medicine may react differently to different people. Some people recover quickly while some need a bit higher dose or sometimes longer time for effective results. The reason is that medicine does not respond the same way to every individual. There are a lot of factors involved that can enhance or suppress the activity of medicine in one’s body. Sometimes the pathogens show resistance to the same medicine which means they cannot be treated with the same antibiotic for a long time, which is called Multi-Drug Resistance (MDR).

Precision medicine may be the answer

To overcome this ambiguity, scientists have come up with the idea of ‘Precision Medicine’. Which is a new field combining pharmacology (study of medicine) and genomics (study of genes and their function).

Precision medicine deals with the prescription of medicine to patients that are solely designed for one genetic group taking into account the variation in their genes, environmental factors, lifestyle, and even the normal microbial flora living inside the body.

Precision medicines may be the answer to drug resistance issues
Medicines may react differently to different people

With the evolution of this new field, it is now important to better understand and study the patient’s pharmacogenomics before prescribing any dose of medicine. The pharmacogenomics will help us understand how the genes of an individual can affect the response of a particular drug in his/her body.  Studying a patient’s pharmacogenomics before prescribing any drug can help the physicians and scientists prescribe and develop more effective, precise and safe medication for each particular individual.

According to Jia Ruan, MD, Ph.D., a scientist working on precision medicine from the USA, “If we could know ahead of time, we could have the treatment designed and tailored to maximize treatment effectiveness and minimize adverse events.”

Another scientist from a leading team of scientists from the USA added: “Precision medicine means to find the root cause of each patient’s unique condition and apply the best, most precise treatment.”

Looking into the future, the precision medicine for each individual is dependent on one’s genome and a few other factors but nowadays everybody can get their sequenced genome for just $1000, which can be then followed by their own personalized pills/drugs.

Author: Imtiaz Afridi

Also Read: The phage treatment: Say goodbye to Antibiotics

Team Pakistan wins seed-grant at TechWomen 2019

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Pakistan has no doubt amazing potential in the technology sector, and this just got proven at TechWomen 2019, where a team from Pakistan, consisting solely of energetic females, was declared among the top 5 seed-grant winners.

TechWomen is an exchange program that aims to connect, bring together and empower females that are the potential leaders of the future, especially those working in the field of science, technology, engineering, and mathematics (referred to as STEM). The target regions are Africa, Middle East, Central and South Asia where such women are recognized who have big goals like helping their communities and serve as a symbol of inspiration for others. It was launched in 2011 by the U.S. Department of State’s Bureau of Educational and Cultural Affairs and is managed by the Institute of International Education.

Team Pakistan was one of the seed-grant winners at TechWomen 2019

The team from Pakistan included Asmara Rahat, Ayesha Mumtaz Khan, Farhat Yasmeen, Asna Javed, and Zeenat Anjum who work in and came from different domains such as IT and digital media. Their plan comprised of creating an online portal called Bacha-O.org which will aid in promoting the awareness of the issue of child abuse, which is a grave problem in Pakistan, and of Mera Bacha, that is an already established platform created by the government where child sexual abuse cases can be reported.

In a statement provided on the website, the team said,” Our mission is to reduce child sexual abuse in Pakistan by raising awareness and providing child protection tools, using a new digital platform called Bacha-O. Our objective is to make every child safe by activating the community and engaging all the stakeholders to reduce the number of incidents. A recent report by the Pakistani government depicts an alarming rise in the number of cases of child abuse. Children need a safe environment for societal growth. Our plan is to create a portal, Bacha-O.org, to promote awareness of the issue and of Mera Bacha, an existing government portal for reporting child sexual abuse cases. As awareness increases, we will manufacture wristbands for child protection, create community hubs and an AI chatbot for children, and deliver training for parents and teachers on recognizing and reporting child abuse.”

TechWomen provides mentorship to the teams with the best pitches and especially focuses on enhancing the professional capacity and developing more interest in STEM careers. The grant helps them to apply and work on the prophets in their home countries.

Also Read: A Historic Day: NASA astronauts conduct the first-ever all-women spacewalk

Microbial Creativity: A beautiful fusion between science and art!

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“Put life into your artwork!”

Students at the Pharmaceutical University of Nanjing, East China took these words of inspiration way too literally! 

By taking different colored strains of bacteria and placing them in Petri dishes, students created microbial masterpieces for an art competition arranged in November 2018.

Taking creativity to the next level in the labs!

Now, this practice has become a whole ‘art’, where schoolchildren are introduced into the world of microorganisms in a fun and colorful way! Here are some interesting pictures which take you into a world where biology and creativity beautifully merge.

Yeast species – which are fungi – used include Saccharomyces cerevisiae (yellow-white) Aspergillus flavus (yellow-green spores), Aspergillus ochraceus (yellow), Aureobasidium pullulans (black), Candida albicans (whitish buff), Candida sakeCandida sp. (whitish), Cladosporium herbarum (brown to black), Cladosporium resinaeEpicoccum nigrum (yellow, orange, red, brown, and black), Fusarium sp., Rhodotorula sp., and Scopulariopsis brevicaulis.[5][a]

Protist species used include Euglena gracilis (photosynthetic, green) and Physarum polycephalum (yellow-green).

Pigmented bacterial strains are used in the process

Agar plates are used as a canvas, while pigmented or fluorescent bacteria and yeasts represent the paint. In order to preserve a piece of microbial art after a sufficient incubation, the microbe culture is sealed with epoxy.

A technique called “bacteriography” involves selectively killing certain areas of a bacterial culture with radiation, in order to produce artistic patterns. After incubation, the culture is sealed with acrylic.

One really wishes after seeing these artistic pieces that universities in Pakistan also adopt such learning activities. It would really help in developing students’ interest in science!

Taking agar art to the next level, successful attempts are made to create detailed portraits and sceneries.
Taking agar art to the next level, successful attempts are made to create detailed portraits and sceneries.

The American Society for Microbiologists hosts an annual contest for microbial art: Agar Art. The 2015 edition covered 85 submissions, of which microbial art created by Mehmet Berkmen and Maria Peñil called Neurons won first place. They have been working together since 2011 on making bacterial art. The artwork used yellow Nesterenkonia and orange Deinococcus and Sphingomonas.

Also Read: Artificial Intelligence is on its way to conquer the art scene

The time when Saturn’s storm was captured

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At the beginning of this decade, NASA’s Cassini spacecraft took some images of the surface of the planet Saturn which showed the details of a storm. It was seen around 35 degrees north latitude of the planet and continued to rage on the months later as well. That storm was almost five hundred times larger than the previously observed storm which appeared from 2009 to 2010.

Below are some of the images of the observed storm!

As seen in December 2010
Another view of the storm
Here the evolution of the storm is depicted, which usually occurs every 30 years
An active storm captured on Saturn by NASA’s Voyager or Cassini spacecraft
This image was taken by amateur astronomers

About Cassini – The mission to Saturn

In Cassini- Huygens mission, NASA JPL along with European space agency (ESA) and Italian space agency (ISA) decided to launch a probe to the planet Saturn to study its rings and natural satellites. This mission involves Cassini probe and Huygens lander, which was the largest interplanetary spacecraft the Fourth probe that reached to the Saturn was Cassini, named after Italian astronomer Giovanni Cassini

Cassini launched in October 1997 and stayed on board for more than 20 years, out of which 13 years spent in orbiting Saturn and studying the planet and its system. The spacecraft accompanied by comet rendezvous asteroid flyby (CRAF) spacecraft but due to a shortage of budgets, CRAF construction had terminated to continue the synthesis of Cassini. Main objectives of the mission include:

  • To determine the 3D structure and dynamic behavior of the rings of Saturn.
  • To determine the composition of the surfaces of the various satellite
  • To measure the three-dimensional structure and dynamic behavior of the magnetosphere.
  • To explore the dynamic behavior of Saturn’s atmosphere at cloud level.
  • To Study the time variability of Titan’s clouds and hazes of planet Saturn.

Also Read: NASA releases ghostly images in the spirit of Halloween

Mercury-Transit; A rare Astronomical phenomenon

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Karachi: This month, a unique and exciting event will be experienced in space in which the planet, Mercury, will pass in front of the Sun. This is called Mercury transition. Millions of people around the globe will observe the planet on the face of the Sun as though it is a pimple on it. This event will reoccur after a wide gap of 13 years, in 2032. It shows that in a century, this happens only 13 times. There are only two planets in our Solar System which float pass in front of the Sun during their course, and these include Mercury and Venus.

Previously, Venus passed in front of the Sun in 2012, many institutions are preparing to capture stunning photographs of the event. Mostly, planets orbit around the Sun quite fast, but their path is not parallel with that of Earth’s. Either they are above the Sun or pass beneath it. On this basis, November is a particular time when Earth, Mercury, and the Sun are in one line, and can carefully observe the orbit of Mercury.

In this case, Mercury is seen as a black dot on the surface of the Sun, making up a very tiny portion of the Sun’s area. For this moment, NASA has asked the observers of space to be prepared because this is an exceptional and mesmerizing event.

Most experts from NASA and other space agencies have warned that looking directly at the Sun in this situation can harm our eyesight. It is suggested to observe the shadow of the Sun in a bowl full of water or by using an old X-ray. With these precautions, Mercury can be seen moving gradually from one pole to another on the surface of the Sun.

A sad piece of news is that this transition will not be visible in most parts of Pakistan. Only a glance will be caught from Karachi and areas in its vicinity from 5 34 pm. A dot (Mercury) will be visible on the upper right side of the face of the Sun. It will be more prominent in the next 2 minutes and eventually move towards the middle area of the Sun, which will start setting at 5 44 pm.

For people who wish to see, it is again instructed that they don’t look at the Sun directly and use an X-ray to observe.

Link to similar posts : Hubble captures a peculiar cosmic image

Mapping a treatment plan; Doctors recommend a Second Opinion

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Life would not remain the same after a cancer diagnosis, it gets a twist, and everyone bound to have lots of questions about the severity of the disease, treatment, and life after recovery. A newly diagnosed patient needs assurance always that there is still hope, but most important of all, where should a patient go for treatment.

This question seems simple, one can scroll social media or Google world best cancer treatment hospital within a few seconds, but the road to a complete recovery is harder enough. One needs to figure out available financial resources and insurance and then to map out a treatment plan. In Pakistan, patients and family members often got stuck at the initial stage of planning due to the lack of cancer awareness. Cancer is life-threatening, but most of its types can be cured when diagnosed at an early stage.

In a developing country like Pakistan, there is a severe need for awareness about “Second Opinion.” This is mandatory step doctors recommend to patients and their families to slow down their search of cancer specialists and hospitals and take a crucial but more often an overlooked step and get a second opinion.

Scientia’s editorial team reached out to some cancer specialists and cancer survivors and came across these five reasons why patients and family members should take the second opinion on their road to recovery.

  • Peace of Mind
  • Up-to-date treatment and technology
  • A different approach to treatment
  • Access to best up-to-date medical facilities
  • A continuous assurance that there is hope
Mandi Hudson, an author shows his support for the second opinion
Mandi Hudson, an author shows his support for the second opinion

According to a physician of Cancer Treatment Centers of America® (CTCA), “Getting a second opinion may help you decide the cancer treatment designed to meet your needs. Many of us face time constraints, and fitting another appointment into your busy work or home life may be challenging. Many factors determine how long a second opinion evaluation takes. During the evaluation, a dedicated team of oncologists, nurses, dietitians, and other cancer experts work with you to review your medical history, diagnostic tests, and treatment status. We may also use additional diagnostic technology to further evaluate the disease. Using all this information, we then develop your personalized treatment plan.”

Pam Lefferts, a cancer survivor expresses his views on second opinion
Pam Lefferts, a cancer survivor expresses his views on the second opinion

Carly O’Brien, LCSW, OSW-C, discussed the need for the second opinion and came across the situations when taking the second opinion is mandatory.

  • You have a rare or unusual cancer
  • You feel uncomfortable with your doctor, the diagnosis or you need confirmation
  • Your health insurance requires it
  • The treatment offered has side effects or risks that you find disconcerting
  • More options will result in unacceptable or unreasonable demands on your life and your family
  • Your doctor’s treatment goals are different from your own
  • Your cancer is not responding to your current treatment

Link to similar posts: Opinions, Artificial Intelligence edition

NASA releases ghostly images in the spirit of Halloween

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NASA marked Halloween by releasing fascinating and spooky images of the cosmos, that gives the creeps to some and excites others. Some of those were captured by telescopes such as Hubble and Spitzer Space Telescope. Most of these included nebulas and stars colliding with each other and even the Sun looking like jack-o’-lantern. Check out the freaky visuals down below!

This image captured by the Hubble Space Telescope shows two “eyes” which are actually the cores of two colliding galaxies
Image credit: NASA/ESA
This picture released on the time of Halloween shows the active regions on the sun giving it the appearance of a jack-o’-lantern
Image credit: NASA/GSFC/SDO
This image shows the Witch Head nebula, which is estimated to be hundreds of light-years away in the Orion constellation
Image credit: NASA/JPL-Caltech
NASA Spitzer captures a massive star in the center of a cloud of dust and gas creating the "Jack-o-lantern Nebula."
Spitzer captures a massive star in the center of a cloud of dust and gas creating the “Jack-o-lantern Nebula.”
Image credit: NASA/JPL-Caltech
NASA recently shared this spooky image of asteroid 2015 TB145 which is a dead comet
NASA recently shared this spooky image of asteroid 2015 TB145 which is a dead comet
Image credit: NAIC-Arecibo/NSF
IRAS 05437+2502, also known as Ira’s Ghost, is a small, faint reflection nebula filled with dark dust and a mysterious bright sharp arc
Image credit: ESA/HUBBLE, R. SAHAI, AND NASA

Also, check out the Peculiar image cosmic image captured by Hubble.