A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Steve Jobs never wrote a single line of programming code.
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In one day, adult lungs move about 10,000 litres of air.
11
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
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In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11