The bark of an older redwood tree is fireproof.
65
The sun is 330,330 times larger than the earth.
75
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
No matter how cold it gets, gasoline will not freeze.
107
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
Sound travels about 4 times faster in water than in air.
408
The storage capacity of human brain exceeds 4 Terrabytes.
140
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9