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Astronomy
Beta Decay's user avatar
Beta Decay's user avatar
Beta Decay's user avatar
Beta Decay
  • Member for 10 years, 7 months
  • Last seen more than a month ago
Profile Activity

13 Questions

Score Activity Newest Views
11 votes
1 answer
3k views

How big a dish do I need for radio astronomy?

5 votes
1 answer
1k views

Is there light on the surface of Venus?

4 votes
1 answer
2k views

How is the bar formed in a Barred-Spiral galaxy?

4 votes
1 answer
161 views

Cooling of stars

3 votes
4 answers
451 views

What's the name of outside the cosmic horizon?

3 votes
2 answers
272 views

How to reduce star trailing when taking long exposure photographs?

3 votes
1 answer
763 views

What will be the impacts on the planets' orbits from Gliese 710?

3 votes
3 answers
211 views

Fact Check: How bright will the Perseids be in 2017?

2 votes
2 answers
253 views

How wary should I be of old cosmology books?

2 votes
0 answers
498 views

How do you find the positions of celestial objects in the sky?

2 votes
0 answers
152 views

How to calculate the various properties of a star?

1 vote
0 answers
115 views

How can you estimate distance of an object by its redshift? [duplicate]

1 vote
1 answer
354 views

Is a Wormhole a tunnel? [closed]