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
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Scientists aren't sure what color dinosaurs were.
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The bark of an older redwood tree is fireproof.
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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Out of all the senses, smell is most closely linked to memory.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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