All Questions
Tagged with light-pollution atmospheric-effects
4 questions
15
votes
3
answers
3k
views
Why are fewer stars seen next to the horizon?
I was in the desert the other day, in an area that was free of light pollution.
While it was easy to see the stars above us, I noticed that near the horizon, even when there is no distance light, we ...
- 405
4
votes
1
answer
83
views
Effect of particulates on the visibility of stars?
I am looking for a (mathematical) relationship - either empirical or theoretical - which quantifies how the visibility of celestrial objects decreases with increasing amount of particulates in the air....
- 5,657
7
votes
2
answers
397
views
How will "modern equipment" allow the Royal Observatory to now avoid some of the effects of light pollution at Greenwich?
The article First Light: a new era for the Royal Observatory says (in part):
25 June 2018
The first modern, research-grade telescopes have just been installed at the Royal Observatory Greenwich, ...
- 30.7k
1
vote
1
answer
49
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What are reliable resources for weather and all other atmospheric obstructions?
Everyone knows you need clear skies to see what the stars or the Sun is doing. Weather is not too particularly hard to determine. There are many resources out there that will tell us the weather in ...
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