Recent content by dr1p

Many thanks to all that replied. I am rereading the posts to try and get my head round some of the concepts. My previous thinking like the balloon analogy from phinds but I see that that is not strictly correct.

can someone help me - i am new to forum. i do not have a physics background - medical doctor. i have been looking on the net to answer a simple question - what is the accepted shape of the known universe? if the big bang is correct, then is it accepted that the universe is basically is the...