Question

Which is the most famous comet ? What is special about it ? ​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Halley's Comet or Comet Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75–76 years. Halley is the only known short-period comet that is regularly visible to the naked eye from Earth, and the only naked-eye comet that can appear twice in a human lifetime.