2006-06-09 08:51:55 · 7 answers · asked by EyasOo 2 in Science & Mathematics ➔ Earth Sciences & Geology
Halley's Comet returns about every 75-76 years. The orbital period is not precise but to perturbations from the gravity of the other planets in the solar system.
2006-06-09 08:56:45 · answer #1 · answered by Dave_Stark 7 · 1⤊ 0⤋
75
2006-06-09 15:54:12 · answer #2 · answered by ecleeze 4 · 0⤊ 0⤋
75 years.
2006-06-09 15:57:17 · answer #3 · answered by JIM Q 1 · 0⤊ 0⤋
75 - 76 years to orbit in an elliptical path.
2006-06-09 15:56:02 · answer #4 · answered by bequalming 5 · 0⤊ 0⤋
72, 75 years. I'm not sure... but i know the answer is around 70-something.
2006-06-09 16:01:02 · answer #5 · answered by Anonymous · 0⤊ 0⤋
i think its 75
2006-06-09 15:54:04 · answer #6 · answered by gsschulte 6 · 0⤊ 0⤋
I think it's 77...but I'm not sure.
2006-06-09 16:04:13 · answer #7 · answered by Caitlin B 2 · 0⤊ 0⤋