Question

3. The _
flies past the earth after
every 76 years.
​

Answer 1

Answer:

Halley's backward, or retrograde, motion is unusual among short-period comets, as is its greatest distance from the Sun (aphelion) is beyond the orbit of Neptune. Halley's orbit period is, on average, 76 Earth years.

Answer 2

QUESTION :

3. The _

flies past the earth after

every 76 years.

ANSWER :

=> Halley orbit period is on average 76 Earth years. This corresponds to an orbital circumference around the sun of about 7.6 billion miles. (12.2 billion kilometres).

Category : Comet

Orbits : Sun

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