General Astronomy

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Pinned: Astronomy events schedule ( 1 2 3 4 ... Last) Phobos	May17-13 09:51 PM davenn	271	87,513
Pinned: A&C reference library ( 1 2 3 4 ... Last) Phobos	Apr10-13 11:08 AM marcus	139	73,386
Pinned: Astrophotography ( 1 2 3 4 ... Last) Phobos	May22-13 11:35 AM Thomas1989	463	125,679
Pinned: Classic Papers in Astronomy and Cosmology ( 1 2) SpaceTiger	Nov28-12 01:12 AM stargazer3	17	30,970
Pinned: Planning to buy a first telescope? ( 1 2 3 4 ... Last) turbo	Feb26-13 09:59 AM Chronos	219	60,399
Einstein's cross C Hydr0matic	Apr22-03 02:28 AM Hydr0matic	4	1,297
uniform expansion ? C Hydr0matic	May19-04 11:40 AM kurious	14	1,443
how can a neutronstar that only consists of neutrons C Hymne	Sep19-06 03:45 AM Kurdt	6	1,759
check this out too! C hypatia	Jan18-06 06:33 PM hypatia	3	930
Big Bang never happened? C hypnagogue	Sep12-03 03:01 PM thed	6	3,926
The Sun C H_Dog	Nov19-03 10:45 AM Ambitwistor	3	1,122
annoying nitpicking: has the geocentric view of the solar system been refuted? C ( 1 2) I don't know	Jan2-08 09:01 PM dotman	17	3,015
Question - Tilt of the Analemma C NR iamaelephant	Nov8-07 03:00 AM iamaelephant	0	1,187
Help with trying to spot the ISS iamBevan	Apr27-11 08:05 AM RobinSky	9	2,379
Jupiter - Venus conjunction iamBevan	Mar15-12 06:12 AM Froglet	2	2,356
Celestial Sphere help NR iamdenis	Oct18-11 09:34 PM iamdenis	0	1,416
Why do the planets spin ? C Ian	Feb19-04 03:38 PM russ_watters	4	1,852
Hubble length? C ( 1 2) Ian	Apr7-05 10:05 AM moving finger	21	4,755
Producing a CCD image C ian2012	Jan2-10 12:34 PM ian2012	2	1,090
Magnitude Systems C ian2012	Jan2-10 02:27 PM mgb_phys	1	1,027
Antimatter in Universe C Icebreaker	Feb4-05 06:01 PM Nereid	8	1,120
Do Neutron stars decay? iced199	Jun15-12 11:34 PM IsometricPion	7	1,802
Could dark energy be used as an antigravity device? iced199	Jun12-12 07:59 PM Pengwuino	1	1,443
Why is there more oxygen? iced199	Jun13-12 05:10 PM mfb	6	1,436
southwest sky C ICHO	Nov1-09 11:58 AM ideasrule	3	1,144
Not the centre of the universe. C ( 1 2) icvotria	May24-05 05:24 PM DaveC426913	22	2,891
Dark matter - one mystery solved C ( 1 2 3) iddo	Oct11-05 03:53 PM Lapin Dormant	43	3,587
Detecting gravity's effect on light C ideasrule	Jul21-09 10:24 PM negitron	3	993
Flyby Anomaly C ideasrule	Sep3-09 01:07 AM Chronos	7	3,509
Measuring Distance C iGen3	Mar5-08 01:29 AM Chronos	3	1,586
SK15075PEQ3-2- Diameter/Aperture: 150mm- Focal Length: 750mm- C Ignition	May29-08 11:54 PM Chronos	9	1,718
What does it mean the number after the stellar class? Magnitude? C Ignition	Jun3-08 01:38 PM Ignition	3	1,526
how are stars formed? C H ihopeican	Aug16-07 04:37 PM cosmic_tears	2	16,413
Why Space Travel? C ( 1 2 3 4) iKwak	May10-04 02:59 AM JasonRox	58	4,862
I've been wondering C IllogicalDreamr	Jun11-06 12:50 PM IllogicalDreamr	2	1,113
Stars and Time imageek	May17-13 08:20 AM imageek	7	651
Falling object at c C Imagine	Jul7-03 04:09 PM Imagine	5	2,031
Hubble constant measurement C Imagine	Jul14-03 11:14 AM Imagine	15	3,081
What is our actual Hubble "speed" ? C ( 1 2) Imagine	Jul16-03 10:04 PM Hurkyl	18	1,923
Ancient record of supernova? ImaLooser	Apr17-12 03:30 AM ImaLooser	3	1,781
How did we get ahead of light? imisscarl	Dec28-10 08:37 PM Chronos	1	1,636
Requirements for a habitable planet C Imparcticle	Mar22-04 05:39 PM Mr. Robin Parsons	14	2,575
BAD astronomy C Imparcticle	Mar22-04 11:58 AM Phobos	4	2,008
sphere or tolaroid? C Imparcticle	Apr17-04 02:56 PM Orion1	7	1,623
Big Bang C Imparcticle	Apr22-04 03:17 AM Nereid	1	905

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