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dotancohen
  • Member for 10 years, 5 months
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3 votes

Are nebulae only visible from a distance?

3 votes

How do I prevent or reduce shake when observing with binoculars?

4 votes

Could spy satellites use laser guide stars (for adaptive optics)?

0 votes

Calculating area of visible sky

6 votes
Accepted

How to see Saturn's rings through a pair of binoculars?

6 votes
Accepted

What to look for in a tripod for binoculars?

3 votes

What should I look for in an astronomy tripod?

3 votes

Smallest body that can be observed from Earth?

2 votes

Can Jupiter's bands be made out using a 15x70 pair of binoculars?

2 votes
Accepted

Why, in the Solar System, all the mass seems to be concentrated at the centre?

7 votes

Why is there a black stripe in the Hubble images of Pluto?

4 votes
Accepted

What are the last images from the Galileo orbiter before impacting Jupiter?

9 votes
Accepted

moonless night and lunar phase

3 votes

Why does a particle feel no force at radii greater than itself?

2 votes

time on earth compared to completely stationary in space

2 votes

Can we see individual stars in other galaxies?

17 votes
Accepted

Doesn't gravity attract objects in space until they collide?

21 votes
Accepted

Could any known, living organisms on Earth survive on Mars?

8 votes
Accepted

How can only 1 magnetic pole of the Sun change at a time?

1 vote

Can I see comet ISON from Saudi Arabia?