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 storage capacity of human brain exceeds 4 Terrabytes.
140
Cold water weighs more than hot water.
93
Balsa wood is classified as a hard wood!
41
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101