Question

'The Big Bang Theory is true'- Explain why it is true?


Don't cheat from any app and answer only if u know!​

Answer 1

Answer:

hope it helps

please make my answer the branliest

Explanation:

If most galaxies are moving away from us, it means that the Universe is expanding. If the Universe is expanding, then in the past it must have been much smaller. Go back far enough, and there was a moment when all the matter in the Universe was packed into a point and expanded outwards. That moment was the Big Bang.

Answer 2

$\huge\mathfrak\pink{♡Answer♡}$

True...

• The earliest and most direct observational evidence of the validity of the theory are the expansion of the universe according to Hubble's law (as indicated by the redshifts of galaxies), discovery and measurement of the cosmic microwave background and the relative abundances of light elements produced by Big Bang ...