Big Bang theory

• The Big Bang Theory:

  was first put forward by a Catholic priest ,Fr Georges Lemaitre and later developed by Professor Stephan Hawking
• HASNT been absolutely proved
• The idea consists of the matter that makes up the universe being too dense and hot so the matter exploded
• After this Bang time and space was created
• As temp cooled elements such as helium and hydrogen were formed , islands of matter took shape and gradually became galaxies