General Astronomy

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Pinned: Astrophotography ( 1 2 3 4 ... Last) Phobos	T 11:35 AM Thomas1989	463	125,427
Pinned: Astronomy events schedule ( 1 2 3 4 ... Last) Phobos	May17-13 09:51 PM davenn	271	87,339
Pinned: A&C reference library ( 1 2 3 4 ... Last) Phobos	Apr10-13 11:08 AM marcus	139	73,247
Pinned: Planning to buy a first telescope? ( 1 2 3 4 ... Last) turbo	Feb26-13 09:59 AM Chronos	219	60,190
Pinned: Classic Papers in Astronomy and Cosmology ( 1 2) SpaceTiger	Nov28-12 01:12 AM stargazer3	17	30,903
So how fast are we actually moving? C H ( 1 2 3 4 ... Last) Nexus555	Jun19-09 06:58 PM Integral	75	45,086
5 new Exo's! C NR Arch2008	Jun18-09 08:16 AM Arch2008	0	696
Effective Destructive Range of Supernovae? C EngineeredVision	Jun17-09 01:24 AM Chronos	5	2,130
Can I (amateur astronomer) detect extrasolar planets? C SpicVir	Jun16-09 07:22 PM russ_watters	9	1,848
How can I make the moon bigger? C ragabonds	Jun16-09 05:02 PM russ_watters	2	1,082
black hole collision C jontyjashan	Jun16-09 01:53 AM Chronos	13	1,161
Understanding satellite orbits C DecayProduct	Jun15-09 04:38 PM russ_watters	1	927
Mean Intensity Magnitude of Variable Star C emtilt	Jun15-09 12:48 AM emtilt	2	1,365
How, in GOD'S NAME, does one pronounce "Wolf-Rayet" C Astrofiend	Jun14-09 06:28 PM Astrofiend	5	1,958
Parametric function of the earth's orbit about the sun. C NR poopcaboose	Jun14-09 12:18 AM poopcaboose	0	1,332
small angle formula question C Fisicks	Jun12-09 07:00 PM Integral	3	1,565
Binary Stars and Their Planets C Quantum_Grid	Jun12-09 06:58 PM Quantum_Grid	2	1,063
Three body problem C JANm	Jun12-09 06:25 PM JANm	4	1,289
Military Covering up Fireballs from Space C benk99nenm312	Jun12-09 12:16 PM D H	8	1,167
Interstellar Gas & Dust, Densities & Temperatures C treddie	Jun11-09 03:16 PM treddie	6	1,967
Itty Bitty Radio Telescope C redguy12	Jun11-09 02:14 PM fsgorman	5	2,596
why is there no atmosphere on moon C jontyjashan	Jun11-09 01:53 PM mgb_phys	6	899
Betelgeuse shrinking C mgb_phys	Jun11-09 01:17 PM Sidnv	3	2,690
Neptune is about a full Moon's diameter away from Jupiter C NR George Jones	Jun10-09 01:53 PM George Jones	0	832
Who names Stars? C frankinstein	Jun9-09 09:31 PM DaveC426913	15	1,725
Newton's Gravitational Law C markalloyd1	Jun8-09 02:09 PM protonchain	2	1,180
liquid ocean in Uranus and Neptune C SpaceGuy50	Jun8-09 01:11 PM granpa	8	2,867
Is there any formula to calculate the effect gravity has on time C d0wnl0w	Jun8-09 06:43 AM d0wnl0w	2	2,364
Has anyone not seen Google sky? What did you think? C Spinnor	Jun6-09 08:05 PM Spinnor	1	886
Can we see our own galaxy out there due to gravitational effects? C NWH	Jun6-09 07:35 PM taffy	5	2,953
How can I tell if the night sky is observable from here? C TidusBlade	Jun6-09 05:24 PM TidusBlade	4	850
Did you know... C ManDay	Jun6-09 02:18 PM turbo	7	1,158
Earths gravity C ( 1 2) WarrickF	Jun6-09 02:18 PM thomasxc	20	2,182
A KBO the size of Mars. C SpaceGuy50	Jun5-09 12:05 AM Vanadium 50	1	1,104
sn2008ha - unique supernova C Astronuc	Jun4-09 11:16 PM Chronos	5	1,362
The Sun become a black dwarf. C SpaceGuy50	Jun4-09 11:11 PM Chronos	1	2,280
Do I still have to calibrate with AstroFinder? C NR pesto	Jun4-09 11:09 PM pesto	0	772
exoplanets seem all to have elliptical orbits C cosmicpencil	Jun4-09 01:08 AM AnalynSarte	3	999
Comparing data sets of different size C cepheid	Jun3-09 10:45 PM Chronos	4	2,628
Detecting Anti-matter C ( 1 2) kumar1988	Jun2-09 03:45 PM malawi_glenn	22	2,934
Solar Coraona, Photosphere, and temperture C Starwatcher16	Jun2-09 09:41 AM Starwatcher16	1	752
Thick-Skinned Gravastars Vie to Replace Black Holes, in Theory C brum	Jun1-09 11:29 PM granpa	3	2,159
Time Dilation C Sheneron	Jun1-09 01:40 PM tiny-tim	12	915
Calculating Celestial Coordinates C science.girl	May31-09 01:27 AM science.girl	5	1,853
Calculating elliptical orbits C H ( 1 2 3 4 ... Last) DiamondGeezer	May30-09 10:03 PM D H	95	12,407

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