The Chandra telescope was built to observe X-rays.
You can see Saturn with any kind of telescope. In fact, you can see it without a telescope. For professionals and serious amateurs, the type of telescope used depends on what specific property or characteristic of Saturn they're interested in.
The instruments on board of the HST are sensitive to ultraviolet through infrared (115 to 2500 nanometers.
The type of telescope determines how far it can see into the sky. It becomes a question of details. A naked eye can see a lightyear away but not details. A standard telescope can see to the 10th magnitude while the eye can see to the 6th.
From 3000 light years away, with a big enough telescope, you would be able to see the Sun. As a very dim star.
The moon
NuSTAR (the Nuclear Spectroscopic Telescope Array)is a space-based X-ray telescope.
A compound microscope
The Hubble Space Telescope can see out to a distance of several billions of light-years.
Yes, light gathering power is proportional to the area of the objective. The more light a telescope can gather, the better the telescope will be able to allow the user to see.
You can see Saturn with any kind of telescope. In fact, you can see it without a telescope. For professionals and serious amateurs, the type of telescope used depends on what specific property or characteristic of Saturn they're interested in.
The instruments on board of the HST are sensitive to ultraviolet through infrared (115 to 2500 nanometers.
It mainly depends on the telescope please be more specific if you want a more specific answer.
A refracting telescope is a type of telescope that has a large thin lense at the front and a smaller thicker lense at the end where the eyepiece is. Refracting telescopes use lenses unlike reflecting telescopes that use mirrors to reflect the light. This is a good image of a refracting and reflecting telescope: [See related link]
The type of telescope determines how far it can see into the sky. It becomes a question of details. A naked eye can see a lightyear away but not details. A standard telescope can see to the 10th magnitude while the eye can see to the 6th.
From 3000 light years away, with a big enough telescope, you would be able to see the Sun. As a very dim star.
The moon
Yes a telescope collects electromagnetic radiation (light) an then brings this light to a focus so that the source of the light is magnified. The larger the diameter of the telescope, the more light it collects making the image at the focus brighter so as well as magnifying the image a telescope also allows one to see fainter objects.