2. Big Bang Theory, first the whole universe was
primary nebula. Later on there was a secondary
separation, which gave rise to galaxies, the
planets, the sun, the moon, and the earth that we
live in. In a nut shell, the theory is called as the Big
bang theory. The same message is given in the Holy
Qur’an in Surah Al-Ambiya, which says that Do not
the unbelievers see, that the heavens and the earth
were joined together, and We clove them as under’.