You are viewing a single comment's thread from:RE: How Big Is The Universe?View the full contextlogica (44)in #astronomy • 6 years ago In fact it is an inaccurate calculation, at the end of the day you can not reach an exact calculation of it
it is a calculation based on a theory. no one can prove this theory because no one of us can travel to the beginning of time, at least not at the moment. the only way is to think reverse...