
(Wikimedia Commons public domain)
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Peering twelve billion years into the past:
http://www.space.com/31597-universe-first-stars-gas-cloud-evidence.html
Even I wasn’t around then.
This is really quite interesting. It took the universe quite a while to become ready for the appearance of life. Among other things, the stars had to create the heavy elements first. The European Southern Observatory may have located a place where that occurred and traces of the process still remain.