Thread: Parallax by Day
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Old May 28th 07, 07:51 AM posted to sci.astro.amateur,uk.sci.astronomy
Brian Tung[_1_]
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Default Parallax by Day

Ernie Wright wrote:
Doing this calculation gives one a renewed appreciation for what
Hipparchus was able to accomplish before trigonometry was invented.


Modern trigonometry, yes, but they had similar and basically sufficient
mathematical tools.

Your point stands, though: Very impressive. Then again, of course, he
was Hipparchus, not some doof.

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Brian Tung
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