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Last post by onetwothree « 29.06.2024, 10:58
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by onetwothree » 29.06.2024, 10:58 » in Announcements

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29.06.2024, 10:58
Please cleanup old attachments

Last post by DaveBowman2001 « 16.04.2025, 06:01
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Replies: 16
by onetwothree » 15.07.2023, 19:26 » in Announcements

16 Replies

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16.04.2025, 06:01

Topics

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Easy Astronomy course by a friend

Last post by t00fri « 14.10.2004, 16:12

by t00fri » 14.10.2004, 16:12

0 Replies

1385 Views

Last post by t00fri View the latest post
14.10.2004, 16:12
Bisecting planet Earth using two GIS or geo points

Last post by tony873004 « 12.10.2004, 20:17
Replies: 1
by mikael » 12.10.2004, 05:17

1 Replies

1512 Views

Last post by tony873004 View the latest post
12.10.2004, 20:17
Starting on Sunday

Last post by tony873004 « 12.10.2004, 20:10
Replies: 1
by ElPelado » 12.10.2004, 13:41

1 Replies

1648 Views

Last post by tony873004 View the latest post
12.10.2004, 20:10
Dense planets

Last post by Evil Dr Ganymede « 12.10.2004, 20:02
Replies: 7
by kikinho » 12.10.2004, 04:10

7 Replies

3593 Views

Last post by Evil Dr Ganymede View the latest post
12.10.2004, 20:02
1P/halley 1607 - 1994 !!

Last post by symaski62 « 12.10.2004, 12:24

by symaski62 » 12.10.2004, 12:24

0 Replies

1595 Views

Last post by symaski62 View the latest post
12.10.2004, 12:24
Earth has a mini orbit around the moon?

Last post by selden « 12.10.2004, 11:13
Replies: 9
by Seb » 24.09.2004, 00:30

9 Replies

4718 Views

Last post by selden View the latest post
12.10.2004, 11:13
Scientific American: The Secret Lives of Stars

Last post by Evil Dr Ganymede « 12.10.2004, 06:21

by Evil Dr Ganymede » 12.10.2004, 06:21

0 Replies

1388 Views

Last post by Evil Dr Ganymede View the latest post
12.10.2004, 06:21
Rings structure and distance from star.Is there any rule?

Last post by Michael Kilderry « 12.10.2004, 04:49
Replies: 2
by danielj » 23.09.2004, 17:44

2 Replies

2108 Views

Last post by Michael Kilderry View the latest post
12.10.2004, 04:49
Moon rings?

Last post by Michael Kilderry « 12.10.2004, 04:30
Replies: 6
by Dollan » 06.09.2004, 06:29

6 Replies

4291 Views

Last post by Michael Kilderry View the latest post
12.10.2004, 04:30
The Face Mars Feature

Last post by Adirondack « 11.10.2004, 11:21
Replies: 1
by Seb » 11.10.2004, 00:16

1 Replies

1851 Views

Last post by Adirondack View the latest post
11.10.2004, 11:21
New Type of star found (?)

Last post by eburacum « 11.10.2004, 06:12
Replies: 2
by Pliskin21 » 09.10.2004, 17:44

2 Replies

1842 Views

Last post by eburacum View the latest post
11.10.2004, 06:12
A question about Green stars

Last post by Fafers « 09.10.2004, 13:49
Replies: 2
by kikinho » 08.10.2004, 22:53

2 Replies

2220 Views

Last post by Fafers View the latest post
09.10.2004, 13:49
Pistol Star

Last post by Fafers « 09.10.2004, 13:32
Replies: 3
by eburacum45 » 08.10.2004, 09:59

3 Replies

3503 Views

Last post by Fafers View the latest post
09.10.2004, 13:32
Spirit is transmitting from Mars!

Last post by TERRIER « 07.10.2004, 18:35
Replies: 6
by chris » 04.01.2004, 04:57

6 Replies

3286 Views

Last post by TERRIER View the latest post
07.10.2004, 18:35
Asteroids

Last post by Jim L « 05.10.2004, 21:11

by Jim L » 05.10.2004, 21:11

0 Replies

1788 Views

Last post by Jim L View the latest post
05.10.2004, 21:11
NEOs and Seismic Activity

Last post by tony873004 « 04.10.2004, 18:07
Replies: 10
by Meikle » 03.10.2004, 13:14

10 Replies

5462 Views

Last post by tony873004 View the latest post
04.10.2004, 18:07
Calling all worldbuilders: Planet densities?

Last post by Eburacum « 04.10.2004, 13:36
Replies: 1
by Evil Dr Ganymede » 03.10.2004, 03:57

1 Replies

1844 Views

Last post by Eburacum View the latest post
04.10.2004, 13:36
questions about optics

Last post by ArneB « 03.10.2004, 12:07
Replies: 13
by ArneB » 02.10.2004, 12:25

13 Replies

7212 Views

Last post by ArneB View the latest post
03.10.2004, 12:07
Colors of others spectrums

Last post by Evil Dr Ganymede « 02.10.2004, 07:01
Replies: 1
by kikinho » 02.10.2004, 03:26

1 Replies

1798 Views

Last post by Evil Dr Ganymede View the latest post
02.10.2004, 07:01
Does Pluto have day and night?

Last post by granthutchison « 02.10.2004, 00:08
Replies: 9
by ElPelado » 30.09.2004, 13:52

9 Replies

6074 Views

Last post by granthutchison View the latest post
02.10.2004, 00:08
Physical debris from oustide our Solar System?

Last post by tony873004 « 01.10.2004, 21:09
Replies: 2
by Size_Mick » 01.10.2004, 18:08

2 Replies

2780 Views

Last post by tony873004 View the latest post
01.10.2004, 21:09
Major extrasolar planet discovery, Aug. 31

Last post by Particle_Emission « 01.10.2004, 05:09
Replies: 21
1

2
by chris » 27.08.2004, 02:08
21 Replies

11039 Views

Last post by Particle_Emission View the latest post
01.10.2004, 05:09
Polaris aka Alrukaba

Last post by granthutchison « 30.09.2004, 16:53
Replies: 6
by trenner » 30.09.2004, 05:10

6 Replies

3966 Views

Last post by granthutchison View the latest post
30.09.2004, 16:53
K star planet

Last post by eburacum45 « 30.09.2004, 03:31
Replies: 4
by kikinho » 28.09.2004, 20:17

4 Replies

2818 Views

Last post by eburacum45 View the latest post
30.09.2004, 03:31
Hydrogen Oceans

Last post by ArneB « 29.09.2004, 19:57
Replies: 4
by ajtribick » 27.09.2004, 16:32

4 Replies

2790 Views

Last post by ArneB View the latest post
29.09.2004, 19:57
Asteroid 4179 Toutatis Near Earth Pass Wednesday

Last post by Tetzauh « 29.09.2004, 18:50
Replies: 5
by RavinDave » 26.09.2004, 04:18

5 Replies

4367 Views

Last post by Tetzauh View the latest post
29.09.2004, 18:50
Dammit, I NEED to stop worrying!!!

Last post by Dollan « 28.09.2004, 22:53
Replies: 3
by Draconiator » 28.09.2004, 02:45

3 Replies

2318 Views

Last post by Dollan View the latest post
28.09.2004, 22:53
Spica?

Last post by Evil Dr Ganymede « 24.09.2004, 21:17
Replies: 16
by Evil Dr Ganymede » 07.09.2004, 16:57

16 Replies

8544 Views

Last post by Evil Dr Ganymede View the latest post
24.09.2004, 21:17
sulphur-based life

Last post by eburacum45 « 23.09.2004, 09:36
Replies: 13
by Enio » 09.09.2004, 13:04

13 Replies

8075 Views

Last post by eburacum45 View the latest post
23.09.2004, 09:36
A brief inquiry regarding Martian history

Last post by Eburacum « 21.09.2004, 20:26
Replies: 1
by Apollo7 » 21.09.2004, 20:01

1 Replies

2243 Views

Last post by Eburacum View the latest post
21.09.2004, 20:26
Predictability in up-turned lunar cusps?

Last post by granthutchison « 21.09.2004, 10:59
Replies: 9
by Maggot » 18.09.2004, 05:34

9 Replies

5465 Views

Last post by granthutchison View the latest post
21.09.2004, 10:59
3D, 4D, etc.

Last post by mvg « 20.09.2004, 17:32
Replies: 6
by Guest » 19.09.2004, 22:56

6 Replies

3843 Views

Last post by mvg View the latest post
20.09.2004, 17:32
Mashtar, the Red Earth.

Last post by Enio « 18.09.2004, 02:06
Replies: 11
by Enio » 17.09.2004, 01:04

11 Replies

7754 Views

Last post by Enio View the latest post
18.09.2004, 02:06
Questions about gasgigants

Last post by maxim « 17.09.2004, 08:52
Replies: 10
by ArneB » 10.09.2004, 12:31

10 Replies

5838 Views

Last post by maxim View the latest post
17.09.2004, 08:52
2M1207

Last post by symaski62 « 16.09.2004, 15:17
Replies: 7
by symaski62 » 10.09.2004, 14:29

7 Replies

4761 Views

Last post by symaski62 View the latest post
16.09.2004, 15:17
Yet another DOT venus transit movie

Last post by julesstoop « 16.09.2004, 00:41
Replies: 4
by julesstoop » 15.09.2004, 13:10

4 Replies

2851 Views

Last post by julesstoop View the latest post
16.09.2004, 00:41
Distance of the galaxies

Last post by Paolo-82 « 13.09.2004, 12:07
Replies: 3
by Paolo-82 » 09.09.2004, 16:22

3 Replies

2336 Views

Last post by Paolo-82 View the latest post
13.09.2004, 12:07
First picture of an exoplanet !

Last post by Arno « 12.09.2004, 21:49

by Arno » 12.09.2004, 21:49

0 Replies

1637 Views

Last post by Arno View the latest post
12.09.2004, 21:49
Genesis Mission

Last post by TERRIER « 12.09.2004, 07:16
Replies: 5
by TERRIER » 08.09.2004, 23:07

5 Replies

3224 Views

Last post by TERRIER View the latest post
12.09.2004, 07:16
[Cassini-Huygens]Again new tiny moons

Last post by Jeam Tag « 11.09.2004, 07:34
Replies: 6
by Jeam Tag » 17.08.2004, 19:42

6 Replies

4113 Views

Last post by Jeam Tag View the latest post
11.09.2004, 07:34
What would happen to a reletivistic object near black hole?

Last post by Guckytos « 09.09.2004, 10:08
Replies: 6
by Guckytos » 08.09.2004, 10:30

6 Replies

3496 Views

Last post by Guckytos View the latest post
09.09.2004, 10:08
Supramundane shell

Last post by eburacum « 08.09.2004, 15:09
Replies: 2
by eburacum45 » 08.09.2004, 13:52

2 Replies

2146 Views

Last post by eburacum View the latest post
08.09.2004, 15:09
Ammonia life

Last post by Guest « 08.09.2004, 14:34
Replies: 14
by Enio » 26.08.2004, 21:46

14 Replies

7438 Views

Last post by Guest View the latest post
08.09.2004, 14:34
formula for circular orbital velocity?

Last post by granthutchison « 06.09.2004, 19:55
Replies: 7
by tony873004 » 06.09.2004, 05:28

7 Replies

4524 Views

Last post by granthutchison View the latest post
06.09.2004, 19:55
Can N-Body be solved?

Last post by Cham « 06.09.2004, 17:04
Replies: 1
by tony873004 » 06.09.2004, 07:38

1 Replies

1876 Views

Last post by Cham View the latest post
06.09.2004, 17:04
2004dj

Last post by symaski62 « 03.09.2004, 15:35
Replies: 2
by symaski62 » 03.09.2004, 15:00

2 Replies

2142 Views

Last post by symaski62 View the latest post
03.09.2004, 15:35
Closest By Far (asteroid)

Last post by Darkshot « 02.09.2004, 21:08
Replies: 5
by Darkshot » 02.09.2004, 03:09

5 Replies

2967 Views

Last post by Darkshot View the latest post
02.09.2004, 21:08
Sun System Physics

Last post by Hammerit « 01.09.2004, 09:01
Replies: 6
by Hammerit » 28.08.2004, 17:42

6 Replies

3677 Views

Last post by Hammerit View the latest post
01.09.2004, 09:01
Smallest "earth-like" planet found

Last post by Evil Dr Ganymede « 01.09.2004, 07:05
Replies: 35
1

2
by Evil Dr Ganymede » 25.08.2004, 22:35
35 Replies

15868 Views

Last post by Evil Dr Ganymede View the latest post
01.09.2004, 07:05
Horizons Ephemeris System - precision?

Last post by hjw « 01.09.2004, 06:48
Replies: 2
by hjw » 31.08.2004, 21:16

2 Replies

2289 Views

Last post by hjw View the latest post
01.09.2004, 06:48

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