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Astronomy

William Parsons – first direct observation of spirals

grigoris March 18, 2010 June 25, 2015

Home Astronomy William Parsons – first direct observation of spirals

DSLR processing and photometry for epsilon Aurigae with IRIS

WhereIsM13 and .jar files

grigoris Astronomy March 18, 2010 June 25, 2015

William Parsons, was the first to notice spirals in a galaxy. His first scetch was the M51 (Whirlpool Galaxy) in 1845.

More on William Parsons:
> Wikipedia
> A list of photos & discoveries
> Drawings

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