Hi, I am Madhushri, Satyanarayan granpa's grand daughter, I am in 4 standard, my questions are : If this universe was not there what would happen? If we were in open space and living there?

If universes was not there it means nothing would have been possible and space planets and life anything would have not been present.

We cannot live in space as it does not have conditions  such as air water oxygen  etc. to make the life survive. So life is impossible in space.