Category: Science
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Citizen Scientists Discover Four-Star Planet with NASA Kepler
The discovery of planets continues to expand beyond the domain of professional astronomers. A joint effort of amateur astronomers and scientists has led to the first reported case of a planet orbiting a double-star that, in turn, is orbited by a second distant pair of stars. Aided by volunteer citizen scientists using the Planethunters.org website,…
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Ada Lovelace Day: celebrating women in science, technology, engineering and maths
In the 1800s, Ada Lovelace, an English mathematician, worked with inventor Charles Babbage on a plan for an “analytical engine.” Though the device was never actually made, it is considered the first computer model, and Ada Lovelace, the first computer programmer. Today, October 16, is Ada Lovelace Day, a celebration of women in science, technology,…
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Singing Mice Show Signs of Learning
Like songbirds and humans, male mice have brain circuits and behaviors they may use to learn some of their sounds. Guys who imitate Luciano Pavarotti or Justin Bieber to get the girls aren’t alone. Male mice may do a similar trick, matching the pitch of other males’ ultrasonic serenades. The mice also have certain brain…
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Amy Cuddy at TED: Your body language shapes who you are
Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how “power posing” — standing in a posture of confidence, even when we don’t feel confident — can affect testosterone and cortisol levels in the brain, and might even have an impact on our…
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Does my Science look big in this? October edition
Science this month tackled many of the big questions: Where did life on Earth originate? How do we learn? How can we live healthy lives? and, What is it with scientists and sticky-tape? Lithopanspermia is the idea that basic life forms are distributed throughout the universe via meteorite-like planetary fragments. Eventually, another planetary system’s gravity…
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Growth of Scholarly Open Access Agricultural Repositories in India
After the successful organisation of workshop and seminar on Open Access Indian Academy of Sciences (IAS), Bangalore and Indian National Science Academy (INSA), New Delhi at Bangalore and Pune in 2002 and 2003 respectively, the M S Swaminathan Research Foundation (MSSRF) had organised two workshops on Open Access at Chennai in 2004. In these workshops,…
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A long time ago in a galaxy far, far away
Feast your eyes on this image… The tiny object in that inset may not look like much. A blurry smudge of red pixels. Not nearly as dramatic as the stunning bouquet of galaxies all around it. But in astronomy, not everything is quite so straightforward. That small red smudge is probably the most exciting thing…
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Got Science? Australian Science on Display at Mitchelton State School
In my last post, I talked about the role of imagination in science and early childhood education and the U.S. efforts on encouraging students to pursue careers focused on STEM (Science, Technology, Education and Mathematics). I also mentioned that I would be featuring a primary school in Brisbane, Australia to gain an understanding of their…
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Weekly Science Picks
Sigh, my photo caption sums it all up… But here are the news stories that caught my eye and I hope you find them interesting as well. Maybe reading them will inspire your own work or to dig deeper for answers. In any case, enjoy! This is one of my favorite topics because it…
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2012 Winners from the 60SecondScience Video Competition
Results from the 2012 60SecondScience Video Competition have been released. For the last two years 60SecondScience has been a global science event involving students and citizens from 40 countries. These citizen and student-created videos have been downloaded and viewed well over 700,000 times, and growing daily. The competition is sponsored by DEECD Victoria, Australia. Winners below share…
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The tribe that eradicated rinderpest
Karamoja region in northern Uganda is one of pastoral communities and closely dispersed ethnic groups that rely on livestock for their livelihood. It is within a semi-arid place like this that economies based on meat, milk, and blood from cattle thrive. In communities such as this one, cattle plague will always be the number one…
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Science or fringe science? Removing the ‘giggle factor’ from Near Earth Object impacts
On June 30, 7.17am in a remote, sparsely inhabited area in Siberia, Russia, near the Podkamennaya Tunguska River, occurred an event of enormous devastation. An asteroid or comet estimated to be 40-50 meters in diameter, exploded at low altitude with an energy almost 200 times that of the atom bomb dropped on Hiroshima. Trees where…
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Weekly Science Picks
“La rentrée!” Paris — first week of September. It’s when the city reignites again, everyone comes back from holiday and gets back to work, and — more importantly — kids go back to school. In celebration of “le bon retour” my first pick comes from right here on Australian Science. Kelly Burnes’ musings on the…
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Alien encounters and the man from Grenada
The month of August indeed belonged to the tiny rover that could — Curiosity. We were all hooked right from the landing and until those first images of the red planet were beamed back. Not even Will.i.am could spoil it for us. We revelled in everything in between, from the missed high-fives, peanuts, Neil deGrasse Tyson’s conversation with the rover,…