General Astronomy

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Pinned: Astronomy events schedule ( 1 2 3 4 ... Last) Phobos	Y 09:51 PM davenn	271	86,971
Pinned: Astrophotography ( 1 2 3 4 ... Last) Phobos	May14-13 12:51 AM davenn	454	124,697
Pinned: A&C reference library ( 1 2 3 4 ... Last) Phobos	Apr10-13 11:08 AM marcus	139	72,938
Pinned: Planning to buy a first telescope? ( 1 2 3 4 ... Last) turbo	Feb26-13 09:59 AM Chronos	219	59,803
Pinned: Classic Papers in Astronomy and Cosmology ( 1 2) SpaceTiger	Nov28-12 01:12 AM stargazer3	17	30,729
Does the Universe have a centre? C H boomerang	May3-08 03:32 PM cristo	15	11,941
Electrical storms in Satturn C pixel01	May3-08 02:00 PM Phy6explorer	4	2,233
Ellipsoidal nature of the Earth C natski	May2-08 07:50 AM Redbelly98	11	2,655
to scale animation of solar system C nuby	May1-08 06:15 PM Wallace	2	1,591
Why are we still looking at Mars? C Snazzy	May1-08 06:09 AM Phy6explorer	9	2,155
Is the earth the centre of the solar system? C boomerang	Apr30-08 02:59 AM cristo	2	4,931
What's the fastest space pulls apart from itself? C Chaos' lil bro Order	Apr29-08 12:59 AM Chronos	6	1,833
Funny observations from Earth C dane502	Apr28-08 06:10 PM Kurdt	5	2,230
Viewing size of Galaxies 7 Billion light years away? C Remo Aviron	Apr26-08 12:54 AM Chronos	5	2,810
on Mohs' scale, or another, what is the hardness of Neutronium in its native environ? C jquark	Apr25-08 10:32 PM jquark	5	2,781
Moon Cycles C hashshashin71	Apr24-08 09:16 PM pixel01	4	1,317
Early Warning against "Killer"-Asteroids - current state, ideas.. C ( 1 2) Oberst Villa	Apr24-08 11:50 AM Oberst Villa	19	3,518
What's a secular timescale? C Simfish	Apr23-08 01:58 PM mgb_phys	3	2,047
Seyfert C meteor	Apr21-08 03:19 PM dark matter	15	2,316
Apophis Strikes Earth: Odds still 1 in 45,000 C Brad_Ad23	Apr18-08 08:10 PM D H	5	2,032
How to find data on Earth, planets, motions C giann_tee	Apr18-08 03:23 PM Janus	1	1,337
Cepheid variable star??? C Holocene	Apr18-08 12:28 AM Chronos	6	1,750
calculations of orbits C NR CometDude	Apr18-08 12:13 AM CometDude	0	1,122
Does our universe rotate ? C ( 1 2) wolram	Apr17-08 02:41 PM mastacontrola	22	4,200
Ratio between Semi major and Velocity C phi-lin good	Apr17-08 12:40 PM Janus	3	1,741
Apophis to impact earth in 2036? C H ( 1 2 3 4) Ivan Seeking	Apr17-08 12:42 AM Ivan Seeking	54	16,807
Black hole question C ( 1 2) tribdog	Apr16-08 04:30 PM Nabeshin	19	3,107
torque caused by/due to a galaxy's spin C seroth	Apr15-08 06:45 PM kmarinas86	1	1,860
Multi-colored Stars C NerfMonkey	Apr15-08 03:26 PM russ_watters	3	6,758
Synchronous moons C ( 1 2) shelanachium	Apr15-08 12:18 PM Janus	25	3,423
Emission Spectra C natski	Apr15-08 06:07 AM Astronuc	9	2,506
Telescope alteration (Russ or turbo-1) C ( 1 2 3) Saladsamurai	Apr15-08 02:22 AM Chronos	48	4,400
will voyager 1 or 2 pass the heliopause C brett812718	Apr14-08 10:47 PM Nabeshin	1	1,789
Cosmic Rays C cowah22	Apr13-08 04:38 PM Astronuc	1	1,307
Speed of Space Expansion C Tachyonie	Apr8-08 09:48 PM Wallace	16	8,082
Dark energy C anonymoussome	Apr8-08 08:50 PM WW_III_ANGRY	5	998
Satellites in the night sky? C scarecrow	Apr8-08 07:35 PM russ_watters	3	937
Maya Calendar? C tkitchen	Apr8-08 04:22 PM russ_watters	6	7,780
Titius-Bode law, any analytical or numerical derivation? C Ulysees	Apr2-08 12:05 PM giann_tee	14	2,665
Universe doesn't equal Time travel C runicle	Mar28-08 06:17 PM chroot	5	1,677
If the moon did not exist C Ulysees	Mar26-08 05:33 PM Ulysees	12	3,210
Mirror question C NR vincentm	Mar26-08 04:08 PM vincentm	0	1,154
earth's movement C mnhtapu	Mar26-08 04:07 PM russ_watters	13	7,164
Gamma Ray burst in the Milkey Way C talmans	Mar26-08 01:18 PM Laura1013	12	2,212
Local Star like ours... C MDW	Mar23-08 10:35 PM FTL_Diesel	1	962

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