Brian Cox explains where water comes from...
May 08, 2013, 08:56 AM
After Gideon hears about Jupiter holding water from a 1994 comet crash, Brian Cox explains how the water we drink most likely came from comets too.
After Gideon hears about Jupiter holding water from a 1994 comet crash, Brian Cox explains how the water we drink most likely came from comets too.
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