|
|
Summary · There are 2 main theories about the origin of the universe: 1. The big bang theory, which suggests that the universe began in an enormous explosion and galaxies are merely pieces flying outwards as a result of this, and the universe is evolving. 2. The steady state theory, suggests that the universe didn’t have a single movement of creation and that the universe is static. · The universe began 15000 mya. · Solar systems are parts of galaxies our solar system consists of 9 planets and is part of the Milky Way galaxy.
|
