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A Moment of Science

Posts tagged argon

August 31, 2017

 

An image of the Juventae Chasma supplied by NASA

The Disappearing Atmosphere

As of three point eight billion years ago, Mars had already lost much of its atmosphere.

September 25, 2013

 

water droplets on the side of a plastic bottle

A Tale Of Very Old Water

Canadian scientists studying water found deep in an underground mine have determined that the water is at least 1.5 billion years old, and maybe much older.

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