In zero gravity, a candle's flame is round and blue.
16
According to studies, men change their minds two to three times more often than women.
72
One third of the electricity produced on earth is used to power electric light bulbs!
75
In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
39
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
The sun is 330,330 times larger than the earth.
75
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Scientists are now able to grow 'beating' heart tissue in a lab!
162