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February 18, 2013

The hole that opened in the ice cover of Charbakol Lake from the fall of the meteorite. Photo: Mayor of Cherbakol

Scientists in Russia: we discovered the remains of the meteorite that fell in Russia * contains 10% iron

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Another angle of the aerial explosion of a meteor over Russia, February 15, 2013

200 square meters of glass shattered in the city of Chelyabinsk * A senior member of the European Space Agency: apparently it is a small asteroid

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Antifreeze protein in insects. From Wikipedia

Antifreeze - not only for cars

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Organic topological insulators capable of transmitting information at the speed of light and which consist of a thin molecular layer (on the left) that resembles a sort of chicken coop fence wire while conducting electricity along the right edge of this layer (the blue line) - when the electrons can also carry information in the form of "down" or "up" spin ". Image courtesy: Feng Liu and Zhengfei Wang, University of Utah.

Engineers demonstrate the capability of superfast materials

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