Cosmology

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Pinned: Effort to get us all on the same page (balloon analogy) ( 1 2 3 4 ... Last) marcus	T 01:14 PM marcus	468	99,239
Pinned: Look 88 billion years into future with the A20 tabular calculator ( 1 2 3 4) marcus	May15-13 09:55 PM marcus	55	8,356
Zero point energy NR wolram	Sep24-12 11:53 AM wolram	0	595
Is the CMBR a relic from the big bang or an image from background galaxies? Lino	Sep24-12 04:03 AM Lino	6	827
Number of Voids in the (observable) Universe voidx	Sep24-12 03:49 AM matt.o	16	1,628
How can light be slowed? Tim13	Sep21-12 09:08 PM Brainiac2	8	1,334
Expanding universe... into what..? ( 1 2 3) hmetkaya	Sep21-12 11:34 AM Lino	37	3,560
How to derive Eqn 1 in Mining Energy in an Expanding Universe NR johne1618	Sep21-12 08:35 AM johne1618	0	675
Effect of expansion on a tether Chiclayo guy	Sep20-12 05:03 PM Jorrie	10	1,185
Does the holographic principle remove the need for dark matter Lino	Sep20-12 03:18 AM Lino	2	812
How inflation solves the horizon problem Soph_the_Oaf	Sep20-12 12:24 AM twofish-quant	10	1,404
Dark Matter Distribution notaclue	Sep20-12 12:19 AM twofish-quant	9	1,062
Nature of Dark Matter ( 1 2) swemy	Sep17-12 09:40 PM Chalnoth	26	1,814
Why is the age of the Universe the reciprocal of the Hubble constant? ( 1 2) johne1618	Sep17-12 05:52 PM Garth	33	3,515
Could a cosmo tabulator give hands-on experience with cosmic Event Horizon? marcus	Sep16-12 03:14 AM Jorrie	10	1,578
Decaying vacuum model wolram	Sep15-12 12:27 AM twofish-quant	1	734
smoothness of space neginf	Sep14-12 09:45 AM marcus	1	723
why does the cosmic microwave background make a noise g.lemaitre	Sep13-12 07:45 PM g.lemaitre	2	788
Brian Powell's latest paper: Scalar runnings... Chronos	Sep12-12 01:47 PM marcus	3	826
Implicit assumption of CMBR? nonspace	Sep11-12 04:26 AM mfb	3	864
Hubble's law and the age of the universe Orcinus	Sep10-12 12:29 PM marcus	6	1,211
Planck spacecraft's findings TrickyDicky	Sep8-12 02:01 PM TrickyDicky	4	878
cosmological models and begining and ending of universe Mahira414	Sep8-12 09:23 AM bcrowell	2	739
Why are we so sure the universe existed in a point 13.7 billion years ago? PhyPsy	Sep7-12 12:45 PM bcrowell	7	1,170
Non-expanding solution to redshift observations Dustin Maki	Sep6-12 05:54 PM Lino	10	1,314
Is there a problem in assuming the universe has a boundary? ( 1 2 3) id10tothe9	Sep5-12 07:15 AM PeterJ	42	3,361
Big Bang: A silly question ( 1 2) Sagar_C	Sep5-12 12:45 AM bcrowell	19	2,668
Is universe a 3 dimensional fractal.....? dexterdev	Sep4-12 10:33 PM dexterdev	4	971
Keep track of cosmos by size or by elapsed time? Your preference? marcus	Sep4-12 03:25 PM marcus	11	1,361
Age of the universe in earth's reference frame? LastOneStanding	Sep4-12 03:13 PM LastOneStanding	13	1,330
NASA's new WISE Survey Results (and dark matter) d3mm	Sep2-12 08:04 PM DaveDash	2	889
What proof? ( 1 2) DeepSpace9	Sep1-12 12:54 AM DeepSpace9	21	2,049
Space is flat? ( 1 2) geordief	Aug31-12 11:14 PM Cyghost	27	1,891
After the Big bang ,when did the first atoms form? Monsterboy	Aug31-12 06:05 AM twofish-quant	4	1,384
Inflation models after LHC Iheartscience	Aug30-12 10:21 PM Iheartscience	2	726
Does the big bang theory conflict with the law of conservation? Tim13	Aug30-12 03:25 PM Mark M	10	1,150
measuring the size of the observable universe g.lemaitre	Aug30-12 08:53 AM mfb	1	777
f(R) gravity with non-minimal carvature-matter coupling thecoop	Aug30-12 08:50 AM thecoop	2	547
early galaxies in formative stages: where are they now? PhanthomJay	Aug29-12 10:11 PM phinds	6	644
Question about universe formation KTevolved	Aug29-12 05:31 PM cristo	5	720
Energy where does it come from?! C H ( 1 2 3 4 ... Last) Hypo	Aug29-12 05:20 PM cristo	169	15,265
Supernova calibration Chronos	Aug29-12 07:02 AM Chalnoth	3	544

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