Physics and Astronomy

New Topic

1493 topics

Page 1 of 30
- Jump to page:
1
2
3
4
5
…
30
Next

Announcements

Replies

Views

Last post

Celestia 1.6.2 is out

Last post by Anthony_B_Russo10 « Today, 07:28
Posted in Announcements
Replies: 47
1

2

3
Attachment(s) by onetwothree » 23.11.2020, 08:00 » in Announcements
47 Replies

7608 Views

Last post by Anthony_B_Russo10 View the latest post
Today, 07:28
Celestia 1.7.0 Development Thread

Last post by onetwothree « Yesterday, 15:13
Posted in Development
Replies: 947
1

…

44

45

46

47

48
Attachment(s) by onetwothree » 02.11.2018, 20:19 » in Development
947 Replies

255803 Views

Last post by onetwothree View the latest post
Yesterday, 15:13

Topics

Replies

Views

Last post

Physics and Astronomy Forum

Last post by Markk786 « 28.07.2017, 01:51
Replies: 4
by chris » 27.06.2003, 02:16

4 Replies

15031 Views

Last post by Markk786 View the latest post
28.07.2017, 01:51
Should we reply to the WOW! Signal?

Last post by fyr02 « 22.12.2020, 18:45
Replies: 2
by alfa015 » 14.11.2020, 15:05

2 Replies

473 Views

Last post by fyr02 View the latest post
22.12.2020, 18:45
An invisible barycenter of the four gas giants entering the inner Solar System in 2029

Last post by Paradigmer « 20.12.2020, 02:58
Replies: 6
by Paradigmer » 01.12.2020, 06:40

6 Replies

358 Views

Last post by Paradigmer View the latest post
20.12.2020, 02:58
Gaia EDR3 released

Last post by SevenSpheres « 03.12.2020, 17:37

by SevenSpheres » 03.12.2020, 17:15

0 Replies

536 Views

Last post by SevenSpheres View the latest post
03.12.2020, 17:37
The qualitative predictions for solar cycle 25

Last post by Paradigmer « 26.11.2020, 15:02
Replies: 4
by Paradigmer » 23.10.2020, 15:16

4 Replies

337 Views

Last post by Paradigmer View the latest post
26.11.2020, 15:02
New Small Rogue Planet found

Last post by SevenSpheres « 30.10.2020, 17:55
Replies: 1
by Duglis » 30.10.2020, 04:26

1 Replies

245 Views

Last post by SevenSpheres View the latest post
30.10.2020, 17:55
Other exotic space objects

Last post by SVision « 06.10.2020, 19:50

by SVision » 06.10.2020, 19:50

0 Replies

575 Views

Last post by SVision View the latest post
06.10.2020, 19:50
Phosphine detected in the atmosphere of Venus

Last post by SevenSpheres « 14.09.2020, 20:13
Replies: 2
by Daly » 14.09.2020, 18:09

2 Replies

298 Views

Last post by SevenSpheres View the latest post
14.09.2020, 20:13
I designed a crewed interstellar spacecraft

Last post by alfa015 « 17.07.2020, 23:27
Replies: 1
by alfa015 » 04.07.2020, 11:38

1 Replies

555 Views

Last post by alfa015 View the latest post
17.07.2020, 23:27
New NASA citizen science project to find exoplanets

Last post by spacecat « 23.06.2020, 06:58
Replies: 2
by alfa015 » 06.05.2020, 21:35

2 Replies

561 Views

Last post by spacecat View the latest post
23.06.2020, 06:58
ISS Docking simulator by SpaceX

Last post by Janus « 13.05.2020, 14:55

by Janus » 13.05.2020, 14:55

0 Replies

1363 Views

Last post by Janus View the latest post
13.05.2020, 14:55
Do you think we should attempt contact with aliens?

Last post by bluemoon « 19.04.2020, 04:35
Replies: 1
by alfa015 » 19.04.2020, 04:08

1 Replies

457 Views

Last post by bluemoon View the latest post
19.04.2020, 04:35
Greatest supernova

Last post by jujuapapa « 15.04.2020, 07:30

by jujuapapa » 15.04.2020, 07:30

0 Replies

1441 Views

Last post by jujuapapa View the latest post
15.04.2020, 07:30
Astronomers will be able to image Earth-like planets by 2025

Last post by Joey P. « 14.04.2020, 07:11
Replies: 1
Attachment(s) by alfa015 » 22.02.2020, 16:51

1 Replies

482 Views

Last post by Joey P. View the latest post
14.04.2020, 07:11
If you are bored at home, this might entertain you

Last post by pirogronian « 23.03.2020, 09:28
Replies: 1
by alfa015 » 23.03.2020, 03:59

1 Replies

528 Views

Last post by pirogronian View the latest post
23.03.2020, 09:28
Astrophotography

Last post by Anthony_B_Russo10 « 09.03.2020, 23:01
Replies: 5
Attachment(s) by LukeCEL » 08.03.2020, 23:53

5 Replies

711 Views

Last post by Anthony_B_Russo10 View the latest post
09.03.2020, 23:01
Physicality

Last post by pittsburghjoe « 04.03.2020, 23:53

by pittsburghjoe » 04.03.2020, 23:53

0 Replies

1456 Views

Last post by pittsburghjoe View the latest post
04.03.2020, 23:53
If we looked into Observation / Measurement in QM, is this what we would find?

Last post by pittsburghjoe « 26.02.2020, 00:11

by pittsburghjoe » 26.02.2020, 00:11

0 Replies

1427 Views

Last post by pittsburghjoe View the latest post
26.02.2020, 00:11
Signature colors of planets

Last post by Joey P. « 13.02.2020, 19:08
Replies: 4
This topic has a poll. by Joey P. » 04.02.2020, 04:08

4 Replies

649 Views

Last post by Joey P. View the latest post
13.02.2020, 19:08
Plants in Super Habitable Exoplanets Could Look Purple

Last post by alfa015 « 09.02.2020, 15:49
Replies: 1
by alfa015 » 31.12.2019, 22:18

1 Replies

479 Views

Last post by alfa015 View the latest post
09.02.2020, 15:49
Is this an accurate color/temprature guide?

Last post by Joey P. « 06.02.2020, 06:07
Replies: 2
by Janus » 04.02.2020, 22:16

2 Replies

462 Views

Last post by Joey P. View the latest post
06.02.2020, 06:07
What if the Mandelbrot set is connected to black holes?

Last post by pittsburghjoe « 05.02.2020, 02:04
Replies: 1
by pittsburghjoe » 04.02.2020, 01:12

1 Replies

444 Views

Last post by pittsburghjoe View the latest post
05.02.2020, 02:04
I may have figured out Dark Matter and a Unified Theory

Last post by Joey P. « 04.02.2020, 22:04
Replies: 25
1

2
by pittsburghjoe » 28.12.2019, 00:28
25 Replies

2561 Views

Last post by Joey P. View the latest post
04.02.2020, 22:04
Alpha centauri could host the closest Earth-like planet

Last post by Joey P. « 04.02.2020, 03:56
Replies: 2
by alfa015 » 27.12.2019, 23:38

2 Replies

511 Views

Last post by Joey P. View the latest post
04.02.2020, 03:56
Debate over a new angle of mainstream QM

Last post by pittsburghjoe « 01.02.2020, 17:57

by pittsburghjoe » 01.02.2020, 17:57

0 Replies

1404 Views

Last post by pittsburghjoe View the latest post
01.02.2020, 17:57
Electric Universe Theory

Last post by pirogronian « 22.12.2019, 22:14
Replies: 38
1

2
Attachment(s) by pirogronian » 16.08.2019, 05:15
38 Replies

11148 Views

Last post by pirogronian View the latest post
22.12.2019, 22:14
Spectral colors above class "O"

Last post by Joey P. « 20.11.2019, 23:22
Replies: 20
1

2
by fsgregs » 14.03.2005, 02:16
20 Replies

5073 Views

Last post by Joey P. View the latest post
20.11.2019, 23:22
Yes, neutron stars now have a classification system

Last post by Joey P. « 20.11.2019, 23:21

by Joey P. » 20.11.2019, 23:21

0 Replies

1474 Views

Last post by Joey P. View the latest post
20.11.2019, 23:21
So, 12 planets eh?

Last post by Joey P. « 18.11.2019, 22:46
Replies: 49
1

2

3
by Neethis » 16.08.2006, 11:29
49 Replies

24391 Views

Last post by Joey P. View the latest post
18.11.2019, 22:46
Saturn is the new Moon King!

Last post by Joey P. « 18.10.2019, 05:19

by Joey P. » 18.10.2019, 05:19

0 Replies

1726 Views

Last post by Joey P. View the latest post
18.10.2019, 05:19
The mechanism of the formation of floods

Last post by Joey P. « 07.10.2019, 21:20
Replies: 19
by SpaceFanatic64 » 16.06.2019, 22:53

19 Replies

3395 Views

Last post by Joey P. View the latest post
07.10.2019, 21:20
Earth as an exoplanet

Last post by Joey P. « 07.10.2019, 21:20
Replies: 1
by john71 » 29.08.2019, 09:41

1 Replies

2036 Views

Last post by Joey P. View the latest post
07.10.2019, 21:20
OMG! Planet Nine may be a black hole

Last post by Joey P. « 30.09.2019, 05:00
Replies: 2
by Joey P. » 28.09.2019, 19:41

2 Replies

968 Views

Last post by Joey P. View the latest post
30.09.2019, 05:00
Theories on how the Solar System was formed

Last post by Joey P. « 26.09.2019, 22:06

by Joey P. » 26.09.2019, 22:06

0 Replies

2084 Views

Last post by Joey P. View the latest post
26.09.2019, 22:06
HOLY-CARAMBA!!!!! This is a large quasar group

Last post by pirogronian « 02.09.2019, 10:20
Replies: 2
by kristoffer » 11.01.2013, 20:34

2 Replies

3429 Views

Last post by pirogronian View the latest post
02.09.2019, 10:20
Black Holes: Overweight Neutron Stars?

Last post by Joey P. « 31.08.2019, 01:28
Replies: 12
by PlutonianEmpire » 04.09.2009, 00:33

12 Replies

6244 Views

Last post by Joey P. View the latest post
31.08.2019, 01:28
Alien planet's color detected

Last post by Gurren Lagann « 25.08.2019, 17:52
Replies: 3
by omega13a » 12.07.2013, 00:24

3 Replies

2851 Views

Last post by Gurren Lagann View the latest post
25.08.2019, 17:52
Definition of spectral types

Last post by SpaceFanatic64 « 25.08.2019, 05:16
Replies: 13
by ajtribick » 02.03.2006, 11:56

13 Replies

7033 Views

Last post by SpaceFanatic64 View the latest post
25.08.2019, 05:16
A moon for a poor dwarf planet

Last post by Joey P. « 25.08.2019, 03:13
Replies: 1
by FarGetaNik » 20.10.2016, 12:31

1 Replies

2003 Views

Last post by Joey P. View the latest post
25.08.2019, 03:13
Will Pluto be a planet again?

Last post by Joey P. « 25.08.2019, 02:23
Replies: 3
by The Chimp » 16.09.2018, 22:50

3 Replies

2148 Views

Last post by Joey P. View the latest post
25.08.2019, 02:23
'Death Star' Gamma-Ray Gun Pointed Straight at Earth

Last post by Joey P. « 22.08.2019, 20:49
Replies: 7
by MKruer » 06.03.2008, 01:21

7 Replies

4796 Views

Last post by Joey P. View the latest post
22.08.2019, 20:49
Stellar Collision

Last post by Joey P. « 22.08.2019, 20:48
Replies: 28
1

2
by Tharghana » 06.01.2008, 19:01
28 Replies

13054 Views

Last post by Joey P. View the latest post
22.08.2019, 20:48
Age of stars.

Last post by pirogronian « 22.08.2019, 09:20
Replies: 3
by Janus » 12.08.2019, 15:29

3 Replies

1574 Views

Last post by pirogronian View the latest post
22.08.2019, 09:20
The Milky Way is not flat!

Last post by john71 « 02.08.2019, 14:45

by john71 » 02.08.2019, 14:45

0 Replies

3373 Views

Last post by john71 View the latest post
02.08.2019, 14:45
Luhman 16 anyone?

Last post by Joey P. « 26.07.2019, 20:33

by Joey P. » 26.07.2019, 20:33

0 Replies

2982 Views

Last post by Joey P. View the latest post
26.07.2019, 20:33
An amusing astronomy challenge.

Last post by SpaceFanatic64 « 09.07.2019, 03:04
Replies: 1
by Janus » 09.07.2019, 00:46

1 Replies

1305 Views

Last post by SpaceFanatic64 View the latest post
09.07.2019, 03:04
Location identification nomenclature inspired by Plus-Code

Last post by ebfortin « 25.06.2019, 20:00

by ebfortin » 25.06.2019, 20:00

0 Replies

3086 Views

Last post by ebfortin View the latest post
25.06.2019, 20:00
How to calculate planet rotation/orientation

Last post by posfan12 « 11.06.2019, 21:16
Replies: 4
by posfan12 » 24.09.2018, 01:50

4 Replies

2637 Views

Last post by posfan12 View the latest post
11.06.2019, 21:16
Discover the oldest star in the universe

Last post by Joey P. « 24.05.2019, 04:40
Replies: 2
by jonh8599 » 26.12.2018, 09:16

2 Replies

1733 Views

Last post by Joey P. View the latest post
24.05.2019, 04:40
Sol has a sibling.

Last post by LukeCEL « 21.03.2019, 04:44
Replies: 6
by Janus » 22.11.2018, 17:41

6 Replies

2231 Views

Last post by LukeCEL View the latest post
21.03.2019, 04:44

New Topic

1493 topics

Page 1 of 30
- Jump to page:
1
2
3
4
5
…
30
Next

Return to Board Index

Who is online

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum