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Why is Halley's Comet visible from Earth only once every 76 years |
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Answer» s comet will NEXT APPEAR in the night SKY in the year 2062. It orbits the sun every 75-76 years, so this is the TIME between appearances. Halley's comet was recorded by Edmund Halley in 1682. It was SEEN again in 1758, 1835, 1910, and 1986. |
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