There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
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Sound travels about 4 times faster in water than in air.
408
Water is actually naturally blue.
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There are about 100,000 bacteria in one litre of drinking water.
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The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Hot water can freeze faster than cold water.
181
Spain's capital Madrid means "place of abundant water".
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