An Astronomical Observatory is a place from which to observe stars. Any place far from cities and bright lights will do. You can look with your eyes - "Naked-eye observation" or use binoculars or a telescope.
Somewhere high up ad away from big cities or bright lights
To observe the stars, you would use a telescope.
At the Age of Exploration they used telescope to observe stars.
Yes, when we observe stars, we are looking at the past because the light from stars takes time to travel to Earth, so we see them as they were in the past.
The best place to work as an ecologist depends on if you want to improve a bad ecosystem or observe a good one. If you want to improve one go to a big city. If you want to observe, go to an eco-friendly place.
In the Warriors Series, the place of no stars (More Commonly Referred to as the Dark Forest) is the place where dead cats go when they do not deserve a place in StarClan.
According to Erin Hunter, only the evil cats that believed in StarClan go to Place of No Stars, when they die. Scourge and Bone did not believe in StarClan.
They were there, above their head most nights - they could not help but observe them.
telescope
Galileo
You observe its motion, with respect to the background stars.
Each constellation has billions, trillions, or more, stars, depending how powerful the telescope is that you use to observe. Remember that a constellation is basically a direction in the sky - so the farther you look, the more stars there will be.Each constellation has billions, trillions, or more, stars, depending how powerful the telescope is that you use to observe. Remember that a constellation is basically a direction in the sky - so the farther you look, the more stars there will be.Each constellation has billions, trillions, or more, stars, depending how powerful the telescope is that you use to observe. Remember that a constellation is basically a direction in the sky - so the farther you look, the more stars there will be.Each constellation has billions, trillions, or more, stars, depending how powerful the telescope is that you use to observe. Remember that a constellation is basically a direction in the sky - so the farther you look, the more stars there will be.