Question

How big do scientists estimate the universe was just before the Big Bang occurred?

Answer 1

small

Answer 2

the actual measurment...

Answer 3

sorry!

Answer 4

before big bang theorey was put into place scientists werent exact with any figures(just like how we are still unsure)
to the maximum extent to which their eyes could go remained as the space

Answer 5

Edwin Hubble (1889-1953)is who discovered this phenomenon in 1929
so only imperfect assumptions were made before this era