Astronomy Beta

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 Student
First question with score of 1 or more.
Awarded 5219 times.
(post deleted or otherwise unavailable)
Awarded 8 hours ago
Is it completely false that the Sun does not revolve round the earth? In what sense? [duplicate]
Awarded 8 hours ago
Stromgren photometric data in Vizier
Awarded 9 hours ago
How else can a star form, other than gravitational collapse?
Awarded yesterday
Calculating stars position at a given point in time
Awarded yesterday
Minimum size of closed universe that satisfies ΩK < 0.005
Awarded 2 days ago
Could Planet X have a perihelion much closer than 300 AU and still be responsible for the gravitational interaction with 19 TNOs?
Awarded 2 days ago
Logically, how can the universe be infinite in size?
Awarded Oct 18 at 22:51
Am I looking at the moon upside down here in the US?
Awarded Oct 15 at 23:37
Practical ways of measuring the sun-earth-moon angle?
Awarded Oct 15 at 0:12
What are opinions of most planetary scientists on this study (link below), were there already some complex reviews in scientific journals?
Awarded Oct 14 at 0:21
Calculating the present comoving distance or light travel distance of distant objects when only one value is given?
Awarded Oct 12 at 13:42
Mars satellite data similar to Sentinel-2?
Awarded Oct 12 at 2:36
which fraction of the solar radiation corresponds the blocked part by Venus at its transit upon he sun?
Awarded Oct 11 at 21:55
How will be changed Hill's radius and Kepler's formulas in case of 2D space instead of 3D?
Awarded Oct 11 at 21:55
Would a telescope substantially away from the ecliptic plane improve TNO detection?
Awarded Oct 11 at 15:25
How long is a mean Jovian tropical year in Jovian solar days?
Awarded Oct 11 at 15:17
What's different of power spectrum and correlation function of BAO?
Awarded Oct 10 at 0:33
Obtaining the Light curve of a a Quasar
Awarded Oct 10 at 0:17
rms noise, confusion and dynamic range in radio images
Awarded Oct 9 at 13:52
Questions about Celestial Navigation
Awarded Oct 7 at 1:55
If all Starlink satellites had phone tier cameras & simple scopes, could images processed by their super-resolution imaging network be competitive? [migrated]
Awarded Oct 7 at 1:50
(post deleted or otherwise unavailable)
Awarded Oct 6 at 19:25
If a satellite is put into the same orbit of the Sun as Earth, how does it avoid hitting Earth?
Awarded Oct 5 at 17:05
What exactly will happen when the Sun leaves the main sequence? I know it expands to a red giant twice, but what happens exactly? What's the timeline? [duplicate]
Awarded Oct 3 at 23:25
Will there be collision between universes?
Awarded Oct 3 at 12:04
Local neighbourhood and Superclusters
Awarded Oct 3 at 7:16
Can Mercury be seen from the 60th parallel north on Earth? Shetland, Faroe, Norway, St Petersburg, Alaska
Awarded Oct 2 at 22:26
Could Mercury be a some kind of Chthonian?
Awarded Oct 2 at 3:55
Not Able to View Objects with Barlow Lens
Awarded Oct 2 at 3:17
How to calculate orbital velocity of binary star?
Awarded Oct 1 at 4:46
Why does the difference between terrestrial times and universal time, $\Delta T$, have such a strange behaviour?
Awarded Oct 1 at 4:41
Query Gaia by star name
Awarded Oct 1 at 4:28
What can be the minimum time for a somewhat stable twin star orbit to collapse on being affected by a third body?
Awarded Sep 30 at 16:35
What is the nature of the "blind spot issue" in asteroid detection systems?
Awarded Sep 29 at 13:31
What are mag_a, mag_i, mag_z, a*, and sin_i * from the SDSS Moving Objects Data?
Awarded Sep 28 at 18:25
How to properly compare radio to optical/NIR images?
Awarded Sep 26 at 2:35
What is the smallest neutron star radius possible?
Awarded Sep 25 at 16:03
Are all the steps below leading this approximation for a zero-shadow latitude correct?
Awarded Sep 25 at 10:51
What is the meaning of integrated emission maps for these chemical species?
Awarded Sep 24 at 5:31
How much are the benefits of installing a telescope in orbit?
Awarded Sep 24 at 0:21
Why isn't our local interstellar space colorised?
Awarded Sep 23 at 13:04
What percentage of meteors are visible to the naked eye?
Awarded Sep 23 at 9:34
Constellation search from April 22 2007 [duplicate]
Awarded Sep 23 at 6:49
Can you tell me which star this is?
Awarded Sep 22 at 23:40
Observability of proper distance
Awarded Sep 22 at 7:40
(post deleted or otherwise unavailable)
Awarded Sep 21 at 2:45
The Lambda-CDM-model: when will the Age of the universe catch up with the Hubble time?
Awarded Sep 20 at 20:00
Confused on how you are supposed to calculate eccentricity without apsides
Awarded Sep 20 at 15:50
How to calculate the altitude of a star given the hour angle, declination, and latitude?
Awarded Sep 19 at 18:32
How do rocky objects between 1cm and 1m accrete to form planetesimals?
Awarded Sep 19 at 14:05
What is the easiest way to photograph stars during daylight hours?
Awarded Sep 19 at 10:48
Can we estimate the number of stars which have died in the observable universe?
Awarded Sep 18 at 13:40
Precise declination of Moon
Awarded Sep 18 at 2:35
Could the duration of some gamma ray bursts be information from outside our universe?
Awarded Sep 17 at 11:18
Advice for next steps with astrophotography
Awarded Sep 17 at 2:41
How come I can point to two places with telescope and have the same coordinates?
Awarded Sep 16 at 22:42
Will the James Webb Space Telescope be visible from earth?
Awarded Sep 16 at 13:47
How can we know if a star which is visible in our night sky goes supernova?
Awarded Sep 16 at 7:08
Could quasars be interior to the event horizon of a SMBH?
Awarded Sep 15 at 14:05
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