Register to reply

What is the initial force of universe expansion?

by Ranku
Tags: universe
Share this thread:
Ranku
#1
Jun14-09, 02:13 AM
P: 115
When the universe started expanding at the big bang, was it mainly driven by the force of the big bang ? Does dark energy start to play the major role in driving the expansion only when it is accelerating?

(I would prefer to have this question answered by a PF Science Advisor or someone who actually knows about it.)
Phys.Org News Partner Space news on Phys.org
Mysterious molecules in space
After early troubles, all go for Milky Way telescope
Prospects for the 2014 Perseids
Naty1
#2
Jun14-09, 08:11 AM
P: 5,632
try this thread, currently active:
http://www.physicsforums.com/showthread.php?t=318568

but some of the earlier posts are plainly wrong....try starting with post #6 from Wallace, a Science Advisor...


Register to reply

Related Discussions
Initial conditions of our universe Beyond the Standard Model 11
Did condensation accompany the initial big bang expansion? Astronomy & Astrophysics 5
Initial size of universe General Physics 13
Which force drives the expansion of the universe? Astronomy & Astrophysics 12