Herschel's Catalogs and Classes
Everywhere in the sky where William Herschel pointed his mighty telescopes there were wonders no one before him had ever seen and he truly had a boundless untrodden field before him. He left the world with two great catalogs of his astronomical discoveries resulting from these heady celestial explorations.
KeywordsGlobular Cluster Spiral Galaxy Star Cluster Planetary Nebula General Catalogue
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