Jupiter is the biggest planet of solar system, it is known as the vaccum cleaner of solar system

It is made of gas clouds and it is the oldest planet of solar system

Scientists believe that if Jupiter was not there , earth wouldn’t have survived

Actually solar system vaccum cleaner , it is called because of its power , the asteroids coming towards earth, by its gravitational power attracts towards it and stops them to collide with earth

Scientists believe that , if Jupiter like more planets were there , in solar system, then other planets would have alien life in the solar system

According to a famous physicist, in galaxy, there must be aliens civilisation, but due to asteroids collisions they wiped out

May be this is the main reason that we have not meet a alien civilisation yet

Crores of year before, one asteroid escape from the gravity of Jupiter, and collid with earth, so the dinosaurs era end and new creatures were born

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