Category: Sciences
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Effervescent tablet in space
Weightlessness produces utterly weird effects. What does it do to an effervescent tablet? YouTube link
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Musical scores
Some musical scores are really out-of-this world: One musical score drawing up the map of the whole world: Play Song Buy Song: World Beat Music PI, the mathematical constant, can easily be transformed into a curious musical score may be honoring the memory of Bach and Pythagoras: But I really love the work of Atushi…
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End of the Odyssey
One of the greatest minds and authors of the 20th Century just died. Arthur C. Clarke was very well known for some of his highly acclaimed books (think about 2001: A Space Odyssey and the collaboration with Stanley Kubrik on the movie with the same name). Some of them were only known to Science Fiction…
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Elephants protection in Africa
Elephants are -generally speaking- a species endangered in Africa. They have been vigorously hunted for the ivory of their tusks (sometimes for the mere pleasure of hunting big game) and poaching is still intense of many African countries (from de 1.5 million animals in 1970, we are now down to around 500,000 pachyderms). The largest…
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Whales big mouth
Up to recently, scientists did not really know how whales could eat the enormous amounts of krill they need to feed a record-sized body. It appears that this is now understood thanks to some serendipity. Sources: The New York Times article and the original paper of Jeremy A. Goldbogen, Nicholas D. Pyenson & Robert E.…
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Free university education
You may not have the time and money to go to University lectures. But there are other open options that the Internet is now offering. Many universities and famous institutions provide free online lectures. Let’s browse a few of the best ones I could find: Collège de France : the most famous French scientific institution…
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Time-lapse sequences: How-to and a 20000-image example
If like me your a photographer who wouldn’t dare making a video, you still can think about doing a decent time-lapse sequence out of your photographs. However, this cannot happen just by taking images and loading them into a software. You must start by studying the lessons from PhotoJojo.com’s Ultimate Guide to Time-Lapse Photography. When…