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The dragonfly is the planet's most lethal hunters

January 9, 2015 Isabella 0

Scientists tiny reflective markers mounted dragonfly body, and shoot them in slow motion, measuring flight dragonfly’s body and head position. Dragonfly’s body and head movement to be independent, which is responsible for locking the object, but its body is responsible to take it to the best position to facilitate the attack.

Germany Space Atomic Clock

Germany Space Atomic Clock, verify the theory of relativity

January 7, 2015 Cindy 0

German scientists are assembling a super-accurate clock, ready to verify Einstein’s General Theory of Relativity. It is reported that, in accordance with the general theory of relativity, saying that time closer to a large object, such as the Earth, go slower.

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Metro Air Pollution Protection

January 6, 2015 Cindy 0

Experts recommend wearing masks, passengers can be more prepared a few masks for replacement use. Wash your hands every time you want to end up Metro subway finished washing hands, and time can not wash their hands with water only, soap, hand sanitizer or disinfectant.