The only letter not appearing on the Periodic Table is the letter "J".
180
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
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 earth is approx. 6,588,000,000,000,000,000 tons.
175
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65