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The Astronomy site didn't have enough activity during the beta. It has been closed, and its content has been merged into Physics. You can download the data dump of all questions here.

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Astronomy

Q&A site for expert and amateur astronomers and astrophysicists

Announcements

17  
The proposed description of this site is quite weak and doesn't provide any real direction. Personally, I think amateurs (and their equipment) have to be explicitly included, because astronomy, perhaps more than any other science, relies on amateurs for observational data and other input. A great example is the list of observatories, many amateur, maintained by the IAU Minor Planet Center at cfa.harvard.edu/iau/lists/ObsCodesF.html - mine is code J58. While amateur astronomers represent a wide spectrum of interests, the top end certainly overlaps the professional arena. – Tim Long May 27 '10 at 15:36
9  
I think the question of whether spaceflight and space exploration are on- or off-topic needs to be explicitly incorporated into the charter. The overlap between "people interested in astronomy" and "people interested in spaceflight" is very large, but not necessarily 100%. – Larry OBrien May 29 '10 at 18:37
6  
There may be three populations of questions here, Professional Astronomy and Astrophysics, Practical Amateur Astronomy and Space Flight and Exploration. – Chris Rowland May 31 '10 at 7:37
show 49 more announcements
68
votes
6
answers

Why wouldn't this just be part of the existing physics Stack Exchange site?

oct 29 '13 at 11:53 Community♦ 1
4
votes
1
answer

Why can't the old Astronomy Proposal be revived using the audience of this proposal

apr 1 '13 at 21:43 Robert Cartaino 473
14
votes
2
answers

Would it be worth including space & planetary sciences?

dec 5 '12 at 16:31 Jaroslav Dudik 51
9
votes
1
answer

Astronomy: How long before beta?

may 30 '11 at 23:43 Dori 746
7
votes
2
answers

Spaceflight: On or off topic

may 10 '11 at 19:10 Tigran Khanzadyan 206

discuss this proposal

188 Example Questions (10 closed)

active newest votes
up vote -1 down vote
What is dark matter?
added by Binoj Antony Jun 19 '10 at 13:21
link
up vote -1 down vote
What is a black hole?
added by Binoj Antony Jun 19 '10 at 13:21
link
How/why is this not a good example of an Astronomy question? If it's not obvious don't down vote without an explanation. – PICyourBrain Jun 23 '10 at 13:10
up vote -1 down vote
Can any organism like bacteria virus etc survive in space?
added by Binoj Antony Jun 19 '10 at 13:22
link
up vote -1 down vote
Why is pluto not a planet?
added by Harry Gindi Jun 22 '10 at 21:47
link
pluto is a dwarf planet. – Aim Kai Jun 23 '10 at 6:01
up vote -2 down vote
What are the different types of galaxies?
added by Giorgi May 25 '10 at 6:52
link
up vote -2 down vote
Did man really land on the moon? [closed]
added by Giorgi May 25 '10 at 6:57
link

closed as off topic by Peter K., therefromhere, Tobias Kienzler, cindi, juanformoso Jun 8 '10 at 18:29

This question does not relate to the topic of the proposal.
It was closed as part of an automated migration of off-topic to close votes on September 29, 2011.

1  
This is an excellent example of a question that shouldn't be allowed in this site – juanformoso May 27 '10 at 3:16
It can be answered by simple fact, but can easily lead to some idiotic "you can see the strings, people!" arguments – Gnoupi May 27 '10 at 5:33
1  
From a search engine point of view, this question might lead some new users in and allow for serious answers based on evidence. Besides, dumb answers can and will be downvoted. – Spoike Jun 3 '10 at 13:10
up vote -2 down vote
When will NASA start exploring space again seriously?
added by Joel Spolsky♦ May 25 '10 at 14:51
link
1  
off topic because it's argumentative – Joel Spolsky♦ May 25 '10 at 14:51
@Joel - although it could be made on topic if asking about "What is the next objective for NASA is exploring space?" (even if potentially localized) – Gnoupi May 27 '10 at 5:34
I agree that it's a little localized... – juanformoso May 27 '10 at 13:38
Or maybe better phrased as "When will NASA start manned exploration of space again?". Exploration comes in all forms from Hubble, STEREO, near earth object watch and so on. – Kev Jun 3 '10 at 23:06
up vote -2 down vote
What is a singularity?
added by Ciaran De Buitlear1 May 25 '10 at 15:12
link
up vote -2 down vote
Can you explain what is wrong with [some argument about moon landing hoax]?
added by Good Person May 28 '10 at 6:28
link
This is specifically NOT "did a man land on the moon" but "how can I prove a particular argument wrong" – Good Person May 28 '10 at 6:29
I would say "because they took videos and pictures of men walking on the moon". – Arlen Beiler May 28 '10 at 14:48
up vote -2 down vote
How to travel faster than light?
added by Tobias Kienzler May 28 '10 at 7:00
link
This could be on topic if the site included physics and not only astronomy – juanformoso May 28 '10 at 12:35
nope, even then. there is no indication for the existence of tachyons (particles faster than light) let alone the possibility of "switching" from slower than light to faster. although you might in that case count the question as on-topic and accept the answer "current knowledge indicates you can't". but I'd retag it esoteric then... – Tobias Kienzler May 28 '10 at 13:18
Well, theories and new ideas should be welcomed... in fact, all your comment could be an answer to the question (if the site included physics) – juanformoso May 28 '10 at 13:45
If you travelled faster than light, no one could see you coming. – Arlen Beiler May 28 '10 at 14:45
1  
@arlen well if you could travel faster than light then there might also be something travelling even faster than you to announce your presence – Tobias Kienzler May 29 '10 at 17:20
show 1 more improvement suggestion
up vote -2 down vote
When will the first Stargate be installed on [planet name here]?
added by Tobias Kienzler May 28 '10 at 7:00
link
up vote -2 down vote
What are the best binoculars for bird-watching? [closed]
added by Arlen Beiler May 28 '10 at 15:58
link

closed as off topic by Larry OBrien, delete, therefromhere, Charles Stewart, Mike Grady Jun 9 '10 at 2:45

This question does not relate to the topic of the proposal.
It was closed as part of an automated migration of off-topic to close votes on September 29, 2011.

It is about optics but not Astronomy. – Arlen Beiler May 28 '10 at 16:00
Bird-Watching will be a good site proposal :) – spinodal Jun 18 '10 at 14:22
up vote -2 down vote
Why can't I see the moon every night if it is clear outside?
added by dagorym May 28 '10 at 16:20
link
Could be because clouds are in the way and that is not astronomy that is the weather! – Aim Kai Jun 7 '10 at 15:00
Good point. I didn't think about ambiguity based on weather. Being an astronomer, in my mind it's a given that if I'm looking at the sky it's clear. – dagorym Jun 7 '10 at 21:19
up vote -2 down vote
What is the best Windows software for stacking astrophotographs?
added by Larry OBrien May 29 '10 at 0:40
link
Take out "best" and replace by "good" or list features you need otherwise it's a candidate for "subjective". – ChrisF May 29 '10 at 20:51
up vote -2 down vote
Where is Tatooine located?
added by Tobias Kienzler May 29 '10 at 17:14
link
1  
@Tobias: do you mean the fictional planet Tatooine, en.wikipedia.org/wiki/Tatooine? – WikiSpeedia hang-around May 29 '10 at 17:17
@peter the very same ;-) – Tobias Kienzler May 29 '10 at 17:18
up vote -2 down vote
What is a space elevator?
added by Tobias Kienzler May 29 '10 at 18:01
link
1  
en.wikipedia.org/wiki/Space_elevator – Tobias Kienzler May 29 '10 at 18:02
The comment above happens to be the answer to this question. – Arlen Beiler May 29 '10 at 19:32
@arlen I know :) but it would be an on-topic question if you accept space exploration as part of astronomy – Tobias Kienzler May 29 '10 at 21:10
This is a discussion subject and doesn't fit into the SE paradigm. – Chris Rowland May 30 '10 at 6:26
1  
Once you get past the trivial and literal answer everything is up for discussion. But I'm not convinced that any of these space and space flight subjects are on topic in an Astronomy Site. I see this as belonging to a separate Space site where the engineering aspects of space flight can be discussed. – Chris Rowland May 30 '10 at 14:00
show 3 more improvement suggestions
up vote -2 down vote
If I throw a rock at the Moon at 25000 m/sec, will it hit the Moon? Will my arm hurt?
added by Nathan Osman, edited by WikiSpeedia hang-around Jun 3 '10 at 8:53
link
1  
are you sure you mean acceleration? That would mean your arm travels with the rock and accelerates it all the time. Change this into m/sec – Tobias Kienzler Jun 2 '10 at 8:24
Aha! You spotted the error! – Nathan Osman Jun 2 '10 at 16:44
4  
This question could be on-topic if it were worded differently, baceause it is alluding to concepts like trajectory and escape velocity - but I think in its current form it is a little too frivolous. – Tim Long Jun 3 '10 at 11:23
Besides, "will my are hurt?" is plain nonsense. ;-) – Arlen Beiler Jun 23 '10 at 13:08
up vote -3 down vote
How many stars are on the sky?
added by Giorgi May 25 '10 at 6:53
link
I'm inclined to vote "no", but it could be a nice exercise to estimate it. – juanformoso May 27 '10 at 3:18
I don't like the wording of it - the answer is really "all of the ones in the visible universe". Maybe "How many stars are visible to the naked eye in perfect conditions in the southern hemisphere" – therefromhere May 27 '10 at 14:57
up vote -3 down vote
What are the 12 zodiac signs? [closed]
added by juanformoso May 30 '10 at 17:49
link

closed as off topic by Jason Punyon♦, Peter K., cindi, Massimo, Mike Grady Jun 9 '10 at 2:42

This question does not relate to the topic of the proposal.
It was closed as part of an automated migration of off-topic to close votes on September 29, 2011.

1  
off-topic - atrology – juanformoso May 30 '10 at 17:52
@Juan - the zodiacal constellations are real. So knowing what they are and what they look like could be considered on topic. Especially for locating planets at different times of the year. – ChrisF May 30 '10 at 18:00
3  
@chris, zodiac signs != zodiac constellations – juanformoso May 30 '10 at 18:32
@Juan - point taken. A new question perhaps? – ChrisF May 30 '10 at 21:38
I don't know, I posted it to illustrate an off-topic question on an issue that will come up often in this site – juanformoso May 31 '10 at 0:00
show 1 more improvement suggestion
up vote -3 down vote
Does the anthropic principle have any validity?
added by cindi, edited by WikiSpeedia hang-around May 31 '10 at 19:06
link
1  
Argumentative phrasing. – ire_and_curses Jun 4 '10 at 22:45
up vote -3 down vote
Who is the greatest living astronomer?
added by cindi, edited by WikiSpeedia hang-around May 31 '10 at 18:51
link
1  
-1 Subjective + argumentative – therefromhere May 31 '10 at 17:47
The whole idea of the SE sites is that they aren't appropriate for discussion. That's not saying this discussion is wrong, just that it's not for this site. – Chris Rowland May 31 '10 at 20:33
All of the Greatest Living Astronomers are dead. – Rusty Jun 5 '10 at 16:36
up vote -3 down vote
What metals are used in production of space shuttles?
added by Mehper C. Palavuzlar Jun 3 '10 at 12:01
link
up vote -4 down vote
How can stars sing? The bible says that at creation, the morning stars sang together.
added by Arlen Beiler May 28 '10 at 15:26
link
1  
not only offtopic, but offensive as well! – juanformoso May 28 '10 at 15:26
1  
Because religion is offensive to atheists – juanformoso May 28 '10 at 15:58
2  
I don't think this is off topic just because you happen to disagree with the premise of the question, nor is it offensive. Next, you'll be excluding Big Bang Deniers. I happen to think that people should be treated respectfully even if you disagree with them and IF you disagree, then you owe them an explanation as to WHY you disagree rather than being dismissive. So the point is, are we excluding questions based on the beliefs of the asker, or do we accept the questions then answer them politely but ruthlessly correctly and fairly? I prefer the latter. – Tim Long May 30 '10 at 11:32
3  
@Tim while tolerance is a great thing and should be worshipped, even creationists should understand that astronomy is about things that are really observable. so since noone hears the stars sing (vacuum -> "in space, no one can hear you scream") this question still has to be dismissed as speculative – Tobias Kienzler May 31 '10 at 6:11
1  
@Tobias: I agree with you. While it should not be offensive for someone to ask that, it is certainly off-topic. I do think, however, that there is a difference between bad questions and off-topic questions. A bad question would be like "how do I automatically spam customers if they don't pay", while an off-topic one would be something like this one. I think that we should answer off-topic questions with something, but bad questions can just be closed with a reason why. – Arlen Beiler May 31 '10 at 14:31
show 4 more improvement suggestions
up vote -4 down vote
What is the symbol for Capricorn?
added by juanformoso May 30 '10 at 17:51
link
1  
off-topic - atrology – juanformoso May 30 '10 at 17:52
*astrology (copy/paste) – juanformoso May 31 '10 at 14:11
up vote -4 down vote
What restrictions are there in Australia on owning a laser pointer?
added by Scott Wales Jun 2 '10 at 1:14
link
Concerns a whole country, so on-topic. – Arlen Beiler Jun 2 '10 at 4:04
up vote -5 down vote
What makes people born under the sign of Aires so special?
added by Harvey Motulsky May 25 '10 at 14:29
link
10  
Astronomy is not astrology... – juanformoso May 27 '10 at 3:16
It also should be spelled "Aries". – Massimo Jun 3 '10 at 20:48
up vote -5 down vote
What is the sign for August 3? [closed]
added by juanformoso May 30 '10 at 17:49
link

closed as off topic by Jason Punyon♦, jan, Tim Long, Giorgi, Pierre Jun 18 '10 at 15:28

This question does not relate to the topic of the proposal.
It was closed as part of an automated migration of off-topic to close votes on September 29, 2011.

1  
off-topic - atrology – juanformoso May 30 '10 at 17:53
1  
*astrology (copy/paste) – juanformoso May 31 '10 at 14:11
3  
All of these Astrology questions except one are redundant duplicates. – ire_and_curses Jun 4 '10 at 22:44
up vote -5 down vote
I mailed in 50 cereal box cartons. When will my Junior Hubble 3000 telescope arrive in the mail?
added by Nathan Osman Jun 2 '10 at 6:14
link
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