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	8,671
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	99,901
doubt about our spacetime manifold C TrickyDicky	Jun13-10 05:00 PM Chalnoth	16	1,802
Gamma Ray Bursts C Visigoth	Jun13-10 12:35 AM Chalnoth	1	771
what is meant by a particle should not overclose the univese? what is overclose? C melezmelez	Jun11-10 02:55 AM Ich	1	1,323
How is the 3-d space an approximation of Euclidean Geometry? C ask_LXXXVI	Jun10-10 05:34 PM ask_LXXXVI	6	831
Life in our solar system? C brother time	Jun9-10 09:49 PM stevenb	2	817
Cosmological principle. C Simon Malzard	Jun9-10 09:53 AM BillSaltLake	6	1,523
otherside infinite? C PhysicsHigh	Jun8-10 10:21 AM brother time	6	962
Measuring the universe ? C cfortes	Jun8-10 10:13 AM brother time	5	916
Radius of the universe C Ranku	Jun8-10 10:09 AM Ranku	2	1,530
Question about observable universe. C f24u7	Jun7-10 10:51 AM dilletante	8	1,218
one black hole sucks another? C MathematicalPhysicist	Jun6-10 05:24 PM ViewsofMars	10	1,237
Proof of the Big Bang Theory C ( 1 2 3) Chaballa	Jun6-10 12:06 PM ViewsofMars	37	5,799
What is the probability of life in Universe? C H ( 1 2 3 4 ... Last) Viva-Diva	Jun5-10 02:30 AM PaulS1950	72	32,649
Why do cosmologists consider the cosmos infinite? C ( 1 2 3) shunyadragon	Jun4-10 08:07 PM shunyadragon	34	3,631
How uniform is the expansion of the universe? C Notvacka	Jun4-10 05:26 PM Passionflower	4	1,307
So what to do with knowledge of how the universe works? C blank.black	Jun4-10 03:55 PM PublicEnemy	5	802
Expansion and conservation of energy C TrickyDicky	Jun4-10 06:53 AM TrickyDicky	9	1,529
Cause of the big bang C brother time	Jun3-10 11:13 PM Chronos	7	1,063
Testing quantum space time C NR wolram	Jun2-10 05:57 PM wolram	0	641
Black holes and redshift (2 questions) C grichblix	May30-10 05:44 AM prakash kumar	6	1,295
Critical Density C CaptainMarvel	May29-10 02:09 PM nicksauce	1	1,417
Max wavelength of CMB radiation C Magma828	May29-10 12:07 PM Magma828	4	1,503
What gives BH it's gravity C ( 1 2) danihel	May29-10 11:30 AM Dmitry67	20	2,060
How did the Hydrogen Atoms formed from Energy ? C blueinfos	May29-10 10:14 AM Chalnoth	8	3,086
status of dark flow ? C HossamCFD	May28-10 11:06 AM HossamCFD	2	943
Universe 93 billion light years? C filegraphy	May28-10 07:06 AM Chalnoth	3	3,948
Hawking On The Edge Of The Universe C ( 1 2) TimBowe	May27-10 08:30 PM TimBowe	20	5,127
Could this be an explanation why there is more matter than antimatter? C Heinlein	May27-10 05:06 PM BillSaltLake	16	2,431
Our universe is a Black Hole in a 10D universe C WmCElliott	May26-10 05:50 PM Matterwave	1	1,797
Black hole inside a larger black hole. C ( 1 2) Meatbot	May25-10 02:01 PM MathematicalPhysicist	33	9,070
Large Number Hypothesis C NR Troponin	May25-10 10:02 AM Troponin	0	818
Infinite? finite? C ( 1 2 3 4 ... Last) Jake4	May24-10 06:07 PM bapowell	68	4,702
How energy divided up in early Universe. C Spinnor	May24-10 05:42 AM Spinnor	4	1,147
Inflation and the mulitverse C skydivephil	May23-10 07:50 PM Chalnoth	6	1,055
Big Bang Initial Size C jamesadrian	May23-10 04:12 PM jamesmo	6	1,150
time from the origin of universe C emc2cracker	May22-10 06:24 PM bapowell	5	731
Expansion of the universe C buddhakan	May22-10 09:18 AM emc2cracker	2	912
Topography of Spacetime over time C D.S.Beyer	May22-10 12:18 AM Antiphon	2	834
What do mainstream cosmologists mean by "Infinte universe" ? C ( 1 2) HossamCFD	May21-10 01:30 AM dgtech	18	1,383
Age of the universe from a photons point of view C ( 1 2) skydivephil	May20-10 03:15 AM Ich	18	2,030

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