In zero gravity, a candle's flame is round and blue.
16
Every year your body replaces 98% of your atoms.
119
The force of a suction cup is calculated using F=AP.
15
In 1963, the US Military created an artificial ring around Earth, similar to that of the planet Saturn. The ring was made of copper needles and was used for worldwide communications in the case that the Soviets disabled all other methods of communication.
26
An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
If your DNA was stretched out it would reach to the moon 6,000 times.
256