How Frequently Can We See Halley's Comet From Earth?

0
Difficulty
Medium

How Frequently Can We See Halley’s Comet From Earth?

Question:
How Frequently Can We See Halley's Comet From Earth?
a)
Every 76 Years
b)
Every 12 Years
c)
Every 48 Years
d)
Every 2 Years

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Correct Answer
Every 76 Years
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