I am currently doing the universe in science at school. But what he has said has totally thrown me. Apparently, most scientists reckon that at the end (or edge, if you prefer.) of the universe there is probably nothing. Zero. Darkness. Complete emptiness. How could this be? What is outside our universe? More universes? GOD? Or completely nothing?
But how could that be? What would happen if you threw an object into completely nothing? What is outside there?