stellar association

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stellar association: Related Content

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Topics

R association OB Association O Association T association Herbig-Haro object star star cluster universe galaxy solar system cosmic microwave background quasar planet X-ray source black hole radio source intergalactic medium infrared source

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Key People

Viktor Ambartsumian

Viktor Ambartsumian

Armenian astronomer

Quiz

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

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