During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
The sun is 330,330 times larger than the earth.
75
One cubic foot of gold weighs more than 1,200 pounds!
78
The average temperature at 40,000 feet above sea level is -60 F.
56
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Nearly 50% of the world's scientists are assigned to military projects.
71
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17