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Astronomy
Alchimista's user avatar
Alchimista's user avatar
Alchimista's user avatar
Alchimista
  • Member for 6 years, 11 months
  • Last seen more than 2 years ago
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Top posts
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15
Is there an online planetarium where the observer is on another celestial body?
Apr 26, 2020
8
Why do stars born in a cluster finally disperse?
Sep 15, 2017
6
Why do sun spots appear near the equator of the Sun?
Feb 18, 2019
5
Do the gases in the Earth's atmosphere affect the color of a lunar eclipse?
Jan 31, 2018
4
Would you recommend this telescope to a beginner?
Feb 2, 2020
4
Moon looks too small in 3D model
Dec 30, 2017
3
Oort cloud shape
Jan 21, 2018
3
How is spectroscopy used to deduce what an object is made of?
Sep 23, 2020
3
I spotted a very small, quite foggy but uniform aurora-type looking green light in the sky, but I live near the equator
Nov 13, 2021
2
When examining an exoplanet's atmosphere is the star's emission spectra or planet's light used?
Mar 3, 2021
Top network posts
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53
Should I refuse to be named as co-author of a low quality paper?
23
Is honey really a supersaturated solution? Does heating to un-crystalize redissolve it or melt it?
20
Is it possible to confine a photon in less than its* wavelength?
20
Why are diyas kept in water before pouring oil in them? What makes diyas absorb less oil after they are being soaked in water?
14
How does ammonium nitrate explode on its own?