All Blog Posts Tagged 'ptolemy' (3)

History of Astronomy Part 2

strarguys2


halley_thumb Edmund Halley 1656-1742

Among his many studies are tides, magnetism, and trade winds. He cataloged 341 southern hemisphere stars and discovered a star cluster in Centaurus. He also made the first complete observation of a…
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Added by Brad Snowder on March 30, 2014 at 12:21am — 3 Comments

History of Astronomy Part 1

evolved2 There have been thousands of science geeks contributing to astronomy over the centuries and millennia. Here are a mere handful that have been selected from some of the most significant figures. Some of these people are real icons of human history, big thinkers. As Isaac Newton once said "If I have seen farther than others, it is because I have stood on the shoulders of giants."…

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Added by Brad Snowder on March 22, 2014 at 10:52pm — No Comments

Heavenly Bodies

Alchimia by Victoria Frances John was a geek. No one doubted that. He liked three things; math, physics, and math. He spent hours every day at his little desk, drawing circles and triangles and weirdly nested multi-faceted polyhedrons, and he played around with the associated mathematical formulae. He made pretty good money these days at least, even though almost no one was really sure what his job entailed.…

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Added by Brad Snowder on April 28, 2013 at 9:27am — 1 Comment

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