Sunday, December 25, 2011

Determining what the Star of Bethlehem might have been and origin of oxygen in Earth’s atmosphere

Welcome! "Alien Life" tracks the latest discoveries and thoughts in the various elements of the famous Drake Equation. Here's today's news:
g Stars - For centuries, astrologers, astronomers and mathematicians have studied and posited theories about the Star of Bethlehem, questioning if it was really a star at all. Was it a supernova, a comet, a conjunction of planets, the birth of a new star or something entirely different? See article.
g Abodes - Based on studies of rock cores, geoscientists have determined that oxygen did not appear in Earth's atmosphere in a single event. See article.
g Cosmicus - The computer assisted design (CAD) tools that made it possible to fabricate integrated circuits with millions of transistors may soon be coming to the biological sciences. See article.

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