Monday, March 24, 2008

All the water and air in the world

Shown on the same scale as the Earth

All the water in the world (1.4087 billion cubic kilometres of it) including sea water, ice, lakes, rivers, ground water, clouds, etc. and all the air in the atmosphere (5140 trillion tonnes of it) gathered into a ball at sea-level density.


via dan phiffer

Posted at 06:31 AM in Science | Permalink


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