Question

what is big bang theory??​

Answer 1

Answer:

The Big Bang theory is a cosmological model of the observable universe from the earliest known periods through its subsequent large-scale evolution.

HOPE IT HELPS ❤️

THNKX MY ANSWERS AND FOLLOW ME ❤️ ❤️

Answer 2

$\huge\red{\mid{\underline{\overline{\textbf{Best\:Answer}}}\mid}}$

═══════════════════

• The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today.

• The Big Bang is the name that scientists use for the most common theory of the universe, from the very early stages to the present day.

✍️ Ⓣhank Ⓨou ‼️

═══════════════════

$\boxed{\bold{\pink{ Follow \: Civil Being\: and\: his\: Following }}}$