- There are about 7,000,000,000,000,000,000,000,000,000,atoms in a human body.
2. Humans can't breathe and swallow at the same time.
3. Until the 1960′s, the only reliable pregnancy test was to inject a woman’s urine into a female African clawed frog. If the woman was pregnant, the frog would ovulate within 12 hours.
4. If you drilled a tunnel straight through the Earth and jumped in, it would take you exactly 42 minutes and 12 seconds to get to the other side.
5. The human brain takes in 11 million bits of information every second but is aware of only 40.
6. A teaspoonful of neutron star would weigh 6 billion tons.
7. Venus and Uranus are the only planet to spin clockwise.
8. Male koalas have 2 penises,female koalas have 3 vaginas(freaky!).
9. There's a blind man in America who uses echolocation to navigate in the same way as a bat. He is Daniel Kish.
10. Cats always land on their feet, thanks to physics.
Source:Google, Buzzfeed, TheFactSite etc.
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