4 ms·
Isn't light pollution due to bouncing off the atmosphere's content? Ipso facto, no atmo => no light pollution looking up a circled lens?
by keyle 6y ago
Isn't light pollution due to bouncing off the atmosphere's content?
Ipso facto, no atmo => no light pollution looking up a circled lens?
- elihu 6y agoThe article mentions dust in the atmosphere being a problem.
- azernik 6y agoMars has enough atmosphere (and dust!) that there's stuff for light to bounce off of. e.g. the article notes that the dust actually produces longer twilights than on Earth, because dust scatters more light than Earth's relatively low-dust air.