User Alchimista - Astronomy Stack Exchange

15 votes

Is there an online planetarium where the observer is on another celestial body?

answered Apr 26, 2020 at 7:46

6 votes

Why do sun spots appear near the equator of the Sun?

answered Feb 18, 2019 at 9:59

5 votes

Accepted

Do the gases in the Earth's atmosphere affect the color of a lunar eclipse?

answered Jan 31, 2018 at 22:11

4 votes

Moon looks too small in 3D model

answered Dec 30, 2017 at 21:12

3 votes

How is spectroscopy used to deduce what an object is made of?

answered Sep 23, 2020 at 11:54

3 votes

I spotted a very small, quite foggy but uniform aurora-type looking green light in the sky, but I live near the equator

answered Nov 13, 2021 at 8:41

2 votes

Why isn't the moon orange all the time?

answered Oct 8, 2017 at 10:07

2 votes

When examining an exoplanet's atmosphere is the star's emission spectra or planet's light used?

answered Mar 3, 2021 at 13:19

2 votes

What does the milky way look like from earth to the human eye without light pollution?

answered Jul 13, 2017 at 14:02

2 votes

Expansion and Gravity

answered Dec 20, 2018 at 9:51

2 votes

Would the solar corona be visible from the distance of the outer planets?

answered Jan 5, 2019 at 16:15

1 vote

A strange star-like object

answered Jul 15, 2017 at 13:34

1 vote

Explain to a 4-year old why people below the equator are not tilted or suspended upside down

answered Jan 8, 2018 at 20:40

1 vote

Satellite?? Star?? I am puzzled over what I just saw

answered Sep 14, 2021 at 9:43

0 votes

Accepted

What if one teleportes to a star that is some light years away?

answered Mar 23, 2018 at 10:39

0 votes

Would planet explode without gravity?

answered Dec 22, 2019 at 9:08

0 votes

Does the Milky Way's movement through space have spacetime implications?

answered Jan 9, 2019 at 16:58

-2 votes

Why do we see galaxies with their actual spiral shapes?

answered Jan 19, 2019 at 9:09

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18 Answers

Is there an online planetarium where the observer is on another celestial body?

Why do sun spots appear near the equator of the Sun?

Do the gases in the Earth's atmosphere affect the color of a lunar eclipse?

Moon looks too small in 3D model

How is spectroscopy used to deduce what an object is made of?

I spotted a very small, quite foggy but uniform aurora-type looking green light in the sky, but I live near the equator

Why isn't the moon orange all the time?

When examining an exoplanet's atmosphere is the star's emission spectra or planet's light used?

What does the milky way look like from earth to the human eye without light pollution?

Expansion and Gravity

Would the solar corona be visible from the distance of the outer planets?

A strange star-like object

Explain to a 4-year old why people below the equator are not tilted or suspended upside down

Satellite?? Star?? I am puzzled over what I just saw

What if one teleportes to a star that is some light years away?

Would planet explode without gravity?

Does the Milky Way's movement through space have spacetime implications?

Why do we see galaxies with their actual spiral shapes?