In which year did Halley compute the periodicity of Halley's Comet?
1705
1758
1698
1718
Answer
In 1705, Edmond Halley, the renowned English astronomer, accomplished a remarkable feat by successfully computing the periodicity of Halley's Comet, a celestial marvel visible from Earth every 75 to 79 years. Halley meticulously analyzed historical observations and orbital calculations, recognizing that the comets of 1531, 1607, and 1682 were, in fact, the same comet returning to grace our skies.
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