Xtreme 10 facts of the Earth
We live on the planet earth but many of us don’t know about it.Here is a small attempt to make us familiar about its interesting facts.
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Age: 4.6 billion years old.
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Diameter: 12,756 km (7,296 miles) at the Equator and 12,713 km (7899 miles) at the poles.
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Mass: 5,854 billion tonnes
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Area: 29.2% of land, 70.8% with water.
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Obituary time: 365.26 days.
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Time taken to turn around its axis: 23 hours and 56 minutes.
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Surface temperature: -70 to 55 degrees centigrade.
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No. of moons (satellites): one.
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Density (water =1): 5.52
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Obituary speed: 29.8 km/sec (18.5 miles/second).
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