Cosmos A Space Time Odyssey Season 1 Episode 7 – The Clean Room at Couchtuner

Posted by CouchTuner on April 21, 2014 – 2:10 am at Cosmos
Couchtuner Desc:

The little known but heroic story of a guy from Iowa that can’t really be told without going all the way back to the time long before the Earth was formed – to the origin of the elements in the hearts of stars. The tempestuous youth of the Earth effectively erased all traces of its beginnings. How did we ever learn its true age?

Watch it here ; Cosmos A Space Time Odyssey Season 1 Episode 7