Telescope or binoculars
kicroscope
telescope
Scientist study ancient atmosphere by collecting pieces of the early atmosphere that were trapped and formed into rocks and minerals. They take these piece and crush them up to clearly see them and analyze them. Rocks and fossils allow scientist to collect more information of what the atmosphere looked like when they were created.
1. They're pretty big. 2. The moon has no atmosphere to cloud things up, so if the Earth's air around you is fairly clear, there's nothing else in the way to muck things up.
Telescope or binoculars
Telescope or binoculars
Telescope or binoculars
Telescope or binoculars
You can usually see the atmosphere clearly during the day time. And, only if you are on top of a high surface, such as a mountain top.
kicroscope
telescope
That is a telescope
Diana means "heavenly" or "divine", the symbolism is clearly identifying her as a goddess.
It clearly varies from instrument to instrument but in general Avenged songs are fairly advanced
Usually during the night.
A galaxy doesn't have a clearly-defined edge, just as Earth's atmosphere doesn't have a clearly-defined edge. That is to say, Earth's atmosphere gradually gets thinner when you go further away from Earth; in a similar way, the star density will gradually get less when you go away from a galaxy.