The Earth sees about 760 thunderstorms every hour, scientists have calculated.
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In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
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.
26
According to a 2011 poll, 32% of Russians believe that the Sun orbits Earth.
11
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
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The North Atlantic gets 2.5 centimetres (1in) wider every year.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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