How fast is the observable universe expanding?

1 Answer
Jul 28, 2016

As of now, the average is about 1 light year/year.


From the age-approximation as A ( tentatively 13.8 ) billion years

for the radial expansion A billion light years, the average rate is 1

light year / year.

If this is so, then the rate, just after Big Bang instant, could have

been very much faster than the speed of light, to reach the current

average of 1 light year/ year.

I could imagine that the reader's eyebrows are raised.

Indeed, our universe is mysterious. It is impossible to be affirmative

on any scientific surmise on the history of our universe, as a Holistic