Question

How does Jupiter protect Earth from Comets?​

Answer 1

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Some astronomers believe that one reason Earth is habitable is that the gravity of Jupiter does help protect us from some comets. Long-period comets, in particular, enter the solar system from its outer reaches. Jupiter’s gravity is thought to sling most of these fast-moving ice balls out of the solar system before they can get close to Earth. So long-period comets are thought to strike Earth only on very long timescales of millions or tens of millions of years. Without Jupiter nearby, long-period comets would collide with our planet much more frequently.

Answer 2

Hey Mate..!!

Here's Your Answer..!!

When Long-period comets enter the solar system, Jupiter’s gravity slings most of these out of the solar system before they can even get close to Earth.

So, long-period comets strike Earth only in millions or tens of millions of years.

Without Jupiter nearby, long-period comets would collide with our planet much more frequently.

Therefore, Jupiter protects Earth from comets.

Hope This Helps..!!

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