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"Optical", in this case, simply means that they work with light.
The type of telescope is called a reflector. There are multiple subtypes of reflectors like a dobsonian, newtonian, RC, etc. Check out my youtube video on how to work with pictures taken from a telescope. youtu.be/M7-vLeVhM9g
The hubble telescope collects solar radiation
Celestial bodies are objects in the sky. The most commonly used instrument used to observe these bodies is the human eye. The next most common are the various telescopes including optical, radio, infrared and gamma ray. The sun is also a celestial body. A simple stick placed in the ground makes an interesting instrument for observing it. If you place a mark on the ground at the top of the sticks shadow at midday for a year (or whenever you remember to do it), an interesting figure is produced. Try it out.
It contains an objective lens and a lens in the eyepiece of the telescope.
Example of an optical instrument? (not sample) Microscope.
A camera or a telescope (:
Optical telescope or Radio telescope.It could also be an X-ray telescope, but only on a spacecraft, since not much X-ray signalsurvives the trip through the atmosphere.
An optical telescope is the simplest instrument to view the heavens.
Optical or radio telescope
A telescope is an optical instrument used to make distance views and objects appear closer to the user.
Neither the violin nor the Eb Sousaphone does.
a telescope
A special sort of ariel called a "radio telescope"
an optical telescope
The Hubble Space Telescope has a number of instruments, but the primary one is an optical telescope.
"Optical", in this case, simply means that they work with light.