Astronomy

Revival

 Revival
Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.
Awarded 655 times.
creating asteroid light curves and analysing them
Awarded Sep 7 at 2:05
Are there any bodies in the solar system whose rotation is almost tidally locked or barely tidally locked?
Awarded Sep 6 at 16:26
How to calculate planetary aspects at a stationary point?
Awarded Sep 4 at 17:41
Understanding PSF models and PFSEx output
Awarded Aug 28 at 19:06
Why are most cosmic rays positively charged? Has anyone figured this out yet?
Awarded Aug 18 at 8:31
How significant and accessible is modern Chinese astronomy?
Awarded Jul 10 at 16:35
Horizontal to Equatorial Conversion - Code
Awarded Jul 3 at 9:48
Unknown moving objects
Awarded Jun 25 at 0:43
What uncertainty does an error bar signify in astronomy?
Awarded Jun 23 at 22:52
Could a super massive black hole actually be primordial black hole in disguise?
Awarded Jun 22 at 21:26
Angles in Ptolemaic Model
Awarded Jun 17 at 4:55
What should be the "poles" for irregular shaped bodies?
Awarded Jun 14 at 16:40
Are Superluminous supernova and Hypernova the same thing?
Awarded May 28 at 4:51
Is it safe to look at an annular eclipse during sunrise using a medium?
Awarded May 22 at 15:27
Which celestial body is able to come closest to Pluto?
Awarded May 13 at 18:25
Which celestial body is able to come closest to Pluto?
Awarded May 8 at 14:42
How to correct observed flux densities for redshift
Awarded May 1 at 20:55
Comoving distance between two points [(RA1, Dec1, z1) and (RA2, Dec2, z2)]
Awarded Apr 25 at 21:46
What (if any) role did Earth play in the evolution of the solar system?
Awarded Apr 18 at 9:49
What is the maximum size for a solid celestial body such that it still can be tunneled down to the core?
Awarded Apr 17 at 22:07
Why isn't Amplitude the same as Declination?
Awarded Apr 15 at 18:46
What is the specific heat capacity of interstellar clouds?
Awarded Apr 9 at 21:57
Planning to revisit Arthur Eddington's experiment from 1919
Awarded Apr 9 at 19:32
Can time variations in gravitational lens paths be observed & is this useful?
Awarded Apr 8 at 5:46
Which astronomer set his beard on fire because he left the cap off his telescopes finder?
Awarded Apr 8 at 5:40
Calculate moon illumination given moon age
Awarded Apr 6 at 18:12
The energy density of phantom dark energy increases with time. Does it violate the concept of accelerating universe?
Awarded Apr 4 at 16:46
What discoveries were made thanks to Pioneer orbiter data?
Awarded Apr 4 at 15:42
Is it accurate to compare comets to clouds and rain?
Awarded Mar 31 at 1:57
SKA 101: How will it "perform the most precise tests of Einstein's theories" and Australia & South Africa arrays be "made to work seamlessly together"
Awarded Mar 23 at 6:03
Why does X-shooter use double passes through prisms for Echelle cross-dispersion instead of gratings?
Awarded Mar 22 at 20:06
Where can I find a solar eclipse calendar compatible with Google Calendar?
Awarded Mar 19 at 12:57
1:1 resonance of two planets around a star in close proximity - approximate perturbative mathematical treatments?
Awarded Mar 8 at 7:03
Viewing black holes?
Awarded Feb 28 at 5:41
Why can primordial tensor perturbations of the CMB be ascribed to gravitational waves?
Awarded Feb 26 at 19:08
What are the temperature and pressure requirements to fuse hydrogen and deuterium in Jupiter?
Awarded Feb 20 at 20:50
Extraterrestrial snow?
Awarded Feb 16 at 16:47
What is the elemental composition of the Sun overall, rather than at the photosphere?
Awarded Feb 12 at 9:41
What is the elemental composition of the universe?
Awarded Feb 12 at 9:41
What is the elemental composition of the Sun overall, rather than at the photosphere?
Awarded Feb 12 at 0:48
What influence does the Interplanetary Magnetic Field have on Planetary Orbits?
Awarded Feb 11 at 19:40
How did we measure the mass of the universe?
Awarded Feb 8 at 9:16
Does Mars get hit by as many meteors as the Earth?
Awarded Feb 6 at 9:30
How exactly does SPHEREx implement 96 spectral bands with a linear variable filter across its focal plane?
Awarded Feb 4 at 20:27
Solving the inverse problem - inspection
Awarded Jan 23 at 16:40
Which properties can we infer for cosmic ray particles hitting on an optical ccd?
Awarded Jan 18 at 23:10
Why do stars usually stop fusion at iron, even though nickel-62 has the highest binding energy per nucleon?
Awarded Jan 17 at 12:16
What value of density would a planet need to be classified as a mini-Neptune?
Awarded Jan 12 at 3:40
The exact definition of lunar eclipse
Awarded Jan 6 at 10:56
Equivalence of minor epicycle and eccentric
Awarded Jan 3 at 11:12
What does Ptolemy mean by "a line drawn from the centre of the earth through the centre of the moon to a point on the ecliptic"
Awarded Jan 3 at 8:17
Galactic orbits and distance between stars
Awarded Dec 21, 2022 at 1:40
Classification of Planets?
Awarded Dec 17, 2022 at 22:04
How hot would the core of the Red Giant Sun be?
Awarded Dec 11, 2022 at 18:19
How do astronomers distinguish between Cepheids and other types of variable stars?
Awarded Dec 9, 2022 at 19:01
Is the discovery of a "mass gap" black hole by this tiny telescope just plain luck/serendipity or could it be the first of many similar discoveries?
Awarded Dec 7, 2022 at 5:19
Strange bump in solar spectrum taken with home-made spectrograph
Awarded Dec 5, 2022 at 23:27
Strange bump in solar spectrum taken with home-made spectrograph
Awarded Dec 5, 2022 at 19:27
If I can't unscramble an egg, how do Astronomers unscramble views gravitationally lensed by complex mass distributions?
Awarded Dec 2, 2022 at 2:35
How dark are eclipses of Jupiter's moon by the planet?
Awarded Nov 30, 2022 at 17:16
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