One cubic foot of gold weighs more than 1,200 pounds!
78
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
The earth is approx. 6,588,000,000,000,000,000 tons.
175
According to studies, men change their minds two to three times more often than women.
72
Out of all the senses, smell is most closely linked to memory.
146
Diamonds can be shattered with a hammer.
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