Today In History (May 2 1780) William Herschel

"Today In History" daily archive from National Vanguard
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WhiteHealer

Today In History (May 2 1780) William Herschel

Post by WhiteHealer » Tue May 02, 2023 1:24 pm

TODAY IN HISTORY
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1780: German-born British astronomer William Herschel discovers the first known binary star, Xi Ursae Majoris.

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