Astronomy

Student

 Student
First question with score of 1 or more.
Awarded 6297 times.
Why is the Hubble time same with age of the universe assuming ideally constant expansion?
Awarded 2 days ago
Has anyone observed dark matter? what could we see?
Awarded 2 days ago
What would happen if a small black hole fell into a star?
Awarded Dec 5 at 15:31
What is the biggest magnitude (faintest light possible) seen by JWST?
Awarded Dec 3 at 15:34
What is the maximum planet mass for human habitation? [closed]
Awarded Dec 2 at 16:41
What does the Earth look like when viewed from Saturn?
Awarded Nov 30 at 10:03
Planets Named After Roman Gods, Except Earth
Awarded Nov 28 at 16:27
Is Venus' north towards Earth's south
Awarded Nov 28 at 9:47
How much mass did the Late Heavy Bombardment add to Mars?
Awarded Nov 26 at 22:51
Size of the solar system relative to exosystems
Awarded Nov 25 at 13:48
Corkscrew-like stable two-body system
Awarded Nov 25 at 10:03
How will NASA perseverance re-enter the earth from Mars
Awarded Nov 25 at 1:15
Calculate Luminosity of a star from the Hipparcos catalogue
Awarded Nov 21 at 20:25
Plotting scatter graphs with fits binary file?
Awarded Nov 21 at 2:26
is there anything that might cause a planet to stop getting sunlight permanently, or to only have light infrequently? (on the whole planet or part)?
Awarded Nov 21 at 2:26
(post deleted or otherwise unavailable)
Awarded Nov 20 at 15:33
Vision at night
Awarded Nov 19 at 20:01
Appropriate NEO databases for preliminary orbit determination simulations
Awarded Nov 18 at 22:30
Safety while using a telescope to view a total solar eclipse
Awarded Nov 17 at 19:56
Understanding laplace plane (satellite) orbits
Awarded Nov 14 at 14:47
Is the dark side of the earth protected from the risks of solar flares?
Awarded Nov 13 at 13:56
Did I see a meteorite in daylight? (4.30pm on 11/6/23
Awarded Nov 13 at 8:03
Amount of black holes over time
Awarded Nov 12 at 18:46
Where can i find dark frames in the ESO archive?
Awarded Nov 11 at 20:48
Which star has the highest estimated mass-loss rate?
Awarded Nov 10 at 14:56
Confusion about the position of lunar perigee
Awarded Nov 10 at 6:18
sideways crescent moon but also no moon somewhere else?
Awarded Nov 8 at 3:03
Is an earth-sized moon orbiting a super-earth feasible?
Awarded Nov 7 at 23:10
How long would we survive an approaching neutron star?
Awarded Nov 6 at 23:06
Why did Theia create only one moon if it struck Earth?
Awarded Nov 6 at 16:16
JWST Early Black Holes: Gas Collapsed To Metallic Hydrogen Core?
Awarded Nov 6 at 3:08
Realistic description of a sunrise viewed from the asteroid belt?
Awarded Nov 5 at 17:27
A mysterious signal at 14.2054 µHz
Awarded Nov 5 at 15:42
Did anything happen to "hubble-class" telescopes military gifted to NASA in 2012?
Awarded Nov 4 at 20:25
Distance of the Crab nebula and the speed of light
Awarded Nov 4 at 18:31
The Poynting Robertson Effect
Awarded Nov 4 at 7:37
Three Body Problem using Python
Awarded Nov 3 at 6:27
What was the life cycle of population III stars?
Awarded Nov 1 at 9:41
Definition of a moon in an exam: "A satellite of a planet that *doesn't produce light itself but reflects it*" - is there relevance for the emphasis?
Awarded Oct 30 at 21:18
Space-based radio telescope array
Awarded Oct 30 at 6:07
How is a Planet's Moment of Inertia Measured Remotely?
Awarded Oct 28 at 21:41
Astro-filters for the solar system
Awarded Oct 28 at 21:07
How can the new moon set before the sun, as will happen in some locales on November 13, 2023?
Awarded Oct 27 at 6:48
how to make postage stamps of galaxies
Awarded Oct 27 at 3:25
How is an index of n=0 possible for the Lane-Emden equation?
Awarded Oct 25 at 9:50
Are there plans to detect life on Earth from the outer solar system?
Awarded Oct 24 at 3:07
Would water freeze on Neptune?
Awarded Oct 22 at 20:06
Comet and eclipse
Awarded Oct 21 at 18:35
Formula to Determine When a Target Reaches a Specific Altitude
Awarded Oct 21 at 0:55
Latest apoastron of Sirius
Awarded Oct 20 at 12:28
Are there really confined Globular Clusters?
Awarded Oct 19 at 17:31
Molecule formation when an atomic gas cools down
Awarded Oct 18 at 19:15
S0-2 (S2) Diameter/Radius
Awarded Oct 17 at 6:06
What's the reason for the hollow region in Oort cloud?
Awarded Oct 16 at 19:03
Will Lunar Months be the same length Millions of Years in the Future?
Awarded Oct 16 at 5:51
what is the pressure in Neptune where the density reach 1g/cm^3?
Awarded Oct 15 at 17:22
How much of the surface of other planets is lit by the sun?
Awarded Oct 15 at 6:11
Is there a star everywhere you look?
Awarded Oct 13 at 0:15
How to find the constellation in which the sun is located using the night sky map?
Awarded Oct 11 at 21:49
Are gravitational waves emitted equally in all directions?
Awarded Oct 11 at 19:36
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