Cosmology

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Pinned: Look 88 billion years into future with the A20 tabular calculator ( 1 2 3 4) marcus	May19-13 11:45 AM Jorrie	56	8,550
Pinned: Effort to get us all on the same page (balloon analogy) ( 1 2 3 4 ... Last) marcus	May18-13 01:14 PM marcus	468	99,688
Most Distant Quasar a Theory Problem? ( 1 2) Dotini	Jul2-11 01:18 AM qraal	19	1,945
An upper limit to the size of black holes? C bkelly	Jul1-11 09:37 PM bcrowell	1	1,436
An age of the Universe around 20 billion years C yheyman	Jul1-11 05:22 PM bcrowell	3	2,118
question on the universe byron178	Jul1-11 11:46 AM bcrowell	15	1,523
You should be shot for asking: how does matter move faster than light? marcus	Jul1-11 11:18 AM Tanelorn	4	1,218
What was there before Big Bang? Nernico	Jul1-11 02:31 AM skydivephil	8	1,792
What causes the universe to expand? S_McLachlan	Jun30-11 12:53 PM marcus	8	2,278
black holes and bing bang dlevanchuk	Jun30-11 09:28 AM dbiggs	6	1,744
YSBSFA: how did our matter get here ahead of the light? marcus	Jun29-11 06:06 PM Cosmo Novice	3	986
A layperson question.... eighteyes	Jun28-11 04:24 PM JonDE	7	1,161
The Big Bang Makes No Philosphical Since To Me Help C TheRealUFOMan	Jun28-11 02:23 PM bcrowell	8	1,415
? about Steven Weinberg's view on theroretical prejudices phinds	Jun28-11 06:50 AM phinds	13	1,545
Is the Universe rotating? H ( 1 2 3 4 ... Last) utek1	Jun28-11 12:38 AM bcrowell	92	11,843
What does homogeneity mean (in the cosmological context)? Lino	Jun27-11 03:21 PM Tanelorn	13	2,023
Universal Horizon, CMB, and C YoungDreamer	Jun27-11 12:40 PM Cosmo Novice	4	1,294
Big Bang: Fact or Fiction? StarGazer91	Jun26-11 09:57 AM russ_watters	9	2,928
is big bang 13.7 billion years ago for all observers? Singham	Jun26-11 12:07 AM Singham	15	2,315
Question on Dark Energy tkav1980	Jun25-11 01:12 PM tkav1980	6	1,088
do photons relax? surajc0504	Jun25-11 05:33 AM Drakkith	2	845
Fully relativistic, cosmological N-body simulations matt8282	Jun25-11 01:21 AM Nabeshin	4	1,171
If the univese is finite will I see my light again. tkav1980	Jun24-11 09:57 PM tkav1980	2	961
Antimatter Universe Cosmo Novice	Jun24-11 01:41 PM bcrowell	3	1,157
what is the temperature of cold & hot dark matter? nargesh	Jun24-11 01:40 PM zhermes	1	977
Does the empty Milne Universe have a horizon problem? ( 1 2) johne1618	Jun24-11 10:19 AM bapowell	23	2,084
dark matter: gamma rays, direct detection, and solar-system tests bcrowell	Jun23-11 09:39 PM Drakkith	1	1,329
Matter dominance Cosmo Novice	Jun23-11 09:27 PM bcrowell	1	709
Viewing the beginning of the universe. simbiote3	Jun23-11 06:25 PM cepheid	7	1,066
Critical density formula hides fundamental relationship? johne1618	Jun23-11 03:20 PM bapowell	4	1,094
Black hole white hole. wolram	Jun22-11 10:56 AM petm1	1	681
Presuppositions of Standard Model? skippy1729	Jun22-11 12:48 AM Chalnoth	4	991
Big bangs? Kalantir	Jun21-11 03:20 PM bcrowell	6	909
Does the CMBR have a detectable absorption spectrum? JDoolin	Jun21-11 11:31 AM JDoolin	8	1,377
GR "slightly" Wrong? Dotini	Jun21-11 09:31 AM bcrowell	4	1,037
What is the case against the theory of cosmic evolution? C ( 1 2) bostonnew	Jun20-11 11:18 AM bcrowell	25	2,078
The Shape of the Universe IanBeatbox	Jun20-11 07:14 AM WannabeNewton	3	1,551
Big bang mystery ! QAZI	Jun20-11 12:26 AM narrator	15	1,878
Inflation and Mach Bob3141592	Jun18-11 09:56 PM narrator	7	930
No mass *trons and early mass? narrator	Jun18-11 09:18 PM narrator	4	824
The bounce v heat death wolram	Jun18-11 09:15 PM narrator	9	930
Big Bang Cbray	Jun18-11 01:58 PM bcrowell	2	609

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