the creation of the universe is divided into three different theories
The Big Bang
Theory
Ocurred 20 billion years ago.
During the Big Bang
explosion, the space, time,
matter, and energy of the
universe were created.
The steady state
theory
according to this theory, the
number of galaxies in the
universe are constantly created.
The pulsating
theory
This theory claims that the universe is
expanding and contracting. This
expansion of the universe will be
stopped and then ir will star contracting
due to the gravitational pull