Question

What would happen when there were no gravity

Answer 1

Without the force of gravity to hold it together, the intense pressures at its core would cause it to burst open in a titanic explosion. The same thing would happen to all the other stars in the Universe. However, because they are so far away, it would be years before the light from their death throes reached you.

Answer 2

firstly. air/atmosphere would not be there on the earth surface.

2nd. once you through a thing upward it would not come done.....

hence there would be no life exist