Physics and Astronomy

New Topic

1507 topics

Page 1 of 31
- Jump to page:
1
2
3
4
5
…
31
Next

Announcements

Replies

Views

Last post

(FORUM) Problems with autorization and making attachments

Last post by Lepestronik « 30.10.2025, 20:29
Posted in Bugs

by Lepestronik » 30.10.2025, 20:29 » in Bugs

0 Replies

9500 Views

Last post by Lepestronik View the latest post
30.10.2025, 20:29
Forum registration has been disabled

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

by onetwothree » 29.06.2024, 10:58 » in Announcements

0 Replies

201278 Views

Last post by onetwothree View the latest post
29.06.2024, 10:58
Please cleanup old attachments

Last post by DaveBowman2001 « 02.09.2025, 02:47
Posted in Announcements
Replies: 17
by onetwothree » 15.07.2023, 19:26 » in Announcements

17 Replies

391563 Views

Last post by DaveBowman2001 View the latest post
02.09.2025, 02:47

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

43039 Views

Last post by Markk786 View the latest post
28.07.2017, 01:51
Lunar eclipse during the night of 28 October 2023

Last post by EarthMoon « 28.10.2023, 15:56

by EarthMoon » 28.10.2023, 15:56

0 Replies

62464 Views

Last post by EarthMoon View the latest post
28.10.2023, 15:56
Collection of formulas and equations

Last post by EarthMoon « 21.10.2023, 10:22
Replies: 1
Attachment(s) by EarthMoon » 20.10.2023, 13:50

1 Replies

18091 Views

Last post by EarthMoon View the latest post
21.10.2023, 10:22
WR 140 JWST

Last post by symaski62 « 13.10.2022, 13:16

Attachment(s) by symaski62 » 13.10.2022, 13:16

0 Replies

24883 Views

Last post by symaski62 View the latest post
13.10.2022, 13:16
DART spacecraft impacts on Dimorphos (new: Celestia animation of impact)

Last post by EarthMoon « 27.09.2022, 05:02
Replies: 3
by EarthMoon » 26.09.2022, 18:09

3 Replies

19589 Views

Last post by EarthMoon View the latest post
27.09.2022, 05:02
Sloan Digital Sky Survey (SDSS-IV) in Celestia?

Last post by john71 « 31.08.2022, 18:06

by john71 » 31.08.2022, 18:06

0 Replies

21701 Views

Last post by john71 View the latest post
31.08.2022, 18:06
JWST's first images

Last post by trappistplanets « 13.07.2022, 12:14
Replies: 3
Attachment(s) by SevenSpheres » 11.07.2022, 22:46

3 Replies

21183 Views

Last post by trappistplanets View the latest post
13.07.2022, 12:14
Gaia EDR3 released

Last post by SevenSpheres « 14.06.2022, 02:01
Replies: 2
by SevenSpheres » 03.12.2020, 17:15

2 Replies

24793 Views

Last post by SevenSpheres View the latest post
14.06.2022, 02:01
Zooniverse, Planet Hunters TESS

Last post by trappistplanets « 27.04.2022, 19:01
Replies: 4
Attachment(s) by trappistplanets » 06.02.2022, 17:00

4 Replies

24709 Views

Last post by trappistplanets View the latest post
27.04.2022, 19:01
SOHO Visible Light Sun

Last post by MrSpace43 « 06.04.2022, 18:19

Attachment(s) by MrSpace43 » 06.04.2022, 18:19

0 Replies

21245 Views

Last post by MrSpace43 View the latest post
06.04.2022, 18:19
Asteroid tracking tool from nasa

Last post by gironde « 14.12.2021, 21:56
Replies: 2
by Janus » 14.12.2021, 21:02

2 Replies

22020 Views

Last post by gironde View the latest post
14.12.2021, 21:56
Exoplanet Misconceptions

Last post by Eric Nelson « 19.06.2021, 02:12
Replies: 15
Attachment(s) by SevenSpheres » 08.06.2021, 18:32

15 Replies

36090 Views

Last post by Eric Nelson View the latest post
19.06.2021, 02:12
Juno Ganymede flyby

Last post by trappistplanets « 11.06.2021, 13:06
Replies: 9
Attachment(s) by trappistplanets » 06.06.2021, 14:46

9 Replies

28693 Views

Last post by trappistplanets View the latest post
11.06.2021, 13:06
Hypothetical: Specific Rogue planet. When could be its discovery date given its orbital, size, and albedo parameters?

Last post by PlutonianEmpire « 05.06.2021, 03:49
Replies: 2
by PlutonianEmpire » 04.06.2021, 14:54

2 Replies

22631 Views

Last post by PlutonianEmpire View the latest post
05.06.2021, 03:49
Gaia search question.

Last post by SevenSpheres « 01.04.2021, 17:28
Replies: 3
Attachment(s) by Janus » 31.03.2021, 17:17

3 Replies

20156 Views

Last post by SevenSpheres View the latest post
01.04.2021, 17:28
Geographic coordinates with JPL Horizon

Last post by Astro_Fox « 21.03.2021, 08:28

by Astro_Fox » 21.03.2021, 08:28

0 Replies

17872 Views

Last post by Astro_Fox View the latest post
21.03.2021, 08:28
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

16457 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

17863 Views

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

15520 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

13177 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

15104 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

13929 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

13555 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

13889 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

15694 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

13162 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

14547 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

12822 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

12586 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

14467 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

14399 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

14805 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

14414 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

12489 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

12705 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

12395 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

33351 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

13011 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

13114 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

60947 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

33220 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

13600 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

76666 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

13334 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

26780 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

13450 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

13110 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

13833 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

15805 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

25133 Views

Last post by Joey P. View the latest post
31.08.2019, 01:28

New Topic

1507 topics

Page 1 of 31
- Jump to page:
1
2
3
4
5
…
31
Next

Return to Board Index

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