Claudius Ptolemy, a Greco-Roman astronomer, found solace in the stars. He believed human life was brief but observing the ...
SCREF copy Purchased with Adopt-a-Book funds. The Greco-Roman mathematician Claudius Ptolemy is one of the most significant figures in the history of science. He is remembered today for his astronomy, ...
Extra History on MSN
Before NASA: What Ptolemy and ancient China taught us
Space travel didn’t begin with rockets — it began with stargazing. From Ptolemaic astronomy to early Chinese rocketry, ...
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