If our Sun exploded, it would destroy most of the planets, and kill us all.
Fortunately, this does not seem likely.
if there were no solar system then there would be no life?
If Jupiter exploded, the consequences for our solar system would be significant. The explosion would likely send debris and shockwaves throughout the solar system, potentially causing damage to nearby planets and moons. The loss of Jupiter's gravitational influence could also disrupt the orbits of other planets, leading to potential collisions or changes in their trajectories. Overall, the destruction of Jupiter would have far-reaching effects on the stability and dynamics of our solar system.
If there was no feedback in an oven system, it would keep getting hotter until it melted, exploded, or was turned off.
you would die!
They would fall into the Sun.
We would all die
Everything else in the solar system would orbit the earth instead of the sun. And it would take months to fly from London to Australia :)
The results would probably be catastrophic.
Everyone would be dead
If earth was simply wiped out during the collision that created the moon, life obviously would have had nothing to start on in this solar system. Assuming their is no lifes in the moons of our solar system.
If the sun exploded it would not give us oxygen; it would simply vaporize Earth.
Our entire solar system would be 100 times as cold as Antarctica!