0 Members and 1 Guest are viewing this topic.
Was everything that exists in our universe created at the big bang?
Or have some things come into existence since the big bang through interactions and processes?
'Since that first moment Matter/Energy is believed to have been conserved. It can't be created or destroyed.' I have read this before but I don't quite grasp what it means. Is it possible for you to put this isn't simple terms I might understand? If matter/energy can't be created or destroyed, can it decay over time?