http://tctechcrunch2011.files.wordpr...2383.jpg?w=680 Around AD 150, the Egyptian astronomer Claudius Ptolemy compiled a model of the universe that accurately predicted the movements of the sun, moon, planets, and stars. It was a remarkable achievement, diminished only by the fact that it happened to be entirely wrong. Rather than a relatively simple heliocentric model where planets revolved around a stationary sun, Ptolemy appealed to… Read Morehttp://feeds.feedburner.com/~ff/Tech...?d=2mJPEYqXBVI http://feeds.feedburner.com/~ff/Tech...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/Tech...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/Tech...sY:-BTjWOF_DHI http://feeds.feedburner.com/~ff/Tech...sY:D7DqB2pKExk http://feeds.feedburner.com/~ff/Tech...?d=qj6IDK7rITs
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