Bacteria are about as different from viruses as metronomes are from giraffes.
Every year, a thousand letters arrive in Jerusalem addressed to God.
Uranium is 40 times more common than silver and 500 times more common than gold.
The giant palm salamander can stick its tongue out 50 times faster than you can blink.
Every day, the human body makes 300 billion new cells, three times as many as there are galaxies in the universe.
See other: Quite Interesting Facts
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