The Earth sees about 760 thunderstorms every hour, scientists have calculated.
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If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
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If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
There are approximately three chickens for every human on Earth.
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The North Atlantic gets 2.5 centimetres (1in) wider every year.
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According to a 2011 poll, 32% of Russians believe that the Sun orbits Earth.
11
In 1963, the US Military created an artificial ring around Earth, similar to that of the planet Saturn. The ring was made of copper needles and was used for worldwide communications in the case that the Soviets disabled all other methods of communication.
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