Telescopes can be made to see in almost any part of the electromagnetic spectrum: visible light, infrared light, ultraviolet light, X-rays, or radio waves. The largest telescopes are those for radio waves - in Arecibo there is one with a diameter of 300 meters. I am not sure whether it is the largest, though.
Perhaps you are thinking of a radio telescope, although your question is pretty open-ended.
There are lots of "telescopes" that observe at different wavelengths: radio telescopes, x-ray telescopes, infrared telescopes, etc.
A radio telescope
radio telescope
The word 'telescope' is a noun.Example: "I don't know how to use a telescope."
A Reflecting telescope has a lot of zooming technologies and the High Power telescope is highly powered.
The only three syllable word that can be made out of some of the letters in telescope is "celeste"
chemistry and optics
A reflecting telescope uses mirrors while refracting telescopes uses lens. The refracting telescope also had chromatic aberration and bad resolution while the reflecting telescope had none of these.
Ray optics
The most common type of reflecting telescope produces an inverted image. However, it's possible for a reflecting telescope to produce an upright image, depending on exactly how the optics are arranged.
They use optics
They use optics
The Hubble Space Telescope was launched in 1990. Its optics were corrected in 1993.
adaptive optics
The Hubble Space telescope is a reflecting Telecope
Infrared the answer is a refracting telescope :p
Most telescopes use refractor lenses. Sometime a telescope will use reflector lenses.
A large aperture telescope that does not have adaptive optics which can compensate for unevenness in the atmosphere.
A large aperture telescope that does not have adaptive optics which can compensate for unevenness in the atmosphere.
R. N. Wilson has written: 'Reflecting telescope optics' -- subject(s): Reflecting telescopes, Reflection (Optics), Design and construction