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What and where are the largest optical telescopes in use today?
Ccd's and in large telescopes
Reflecting telescopes differ from refracting telescopes in having what?
Two large objective lenses.
Why big telescopes?
Large telescopes have improved resolution over small telescopes and as such can gather clearer images of objects further away.
Are telescopes dangerous?
Telescopes are not dangerous in normal operation. A large telescope might hurt you if it fell on you.
Why are large telescopes used to study distant galaxies and not small telescopes?
my guess is that larger telescopes are stronger than smaller ones. which means they can see farther. .
Large telescopes are often housed where?
On top of mountains.
Why have no large refracting telescopes been built since 1900?
Refracting telescopes suffer from chromatic aberration, refracting telescopes have several surfaces to shape and polish, making large glass lenses without interior defects is very difficult, and large glass lenses are more difficult to support than large mirrors.
Is it more difficult to produce large mirrors for telescopes that have large objective lenses?
false
Where are zhumell telescopes made?
Where is the zhumell monocular made
Do Skywatcher Telescopes sell beginners kits?
Sky-Watcher sells a large variety of telescopes. These telescopes range greatly in price and options. It is a good idea to investigate the various telescopes they offer, many are labeled perfect for beginners.
Do telescopes use energy?
Yes. It takes energy to move them in the correct direction. In home telescopes, this is done by hand (energy from your muscles), in large telescopes they use some kind of motors to do that.
Which state has the most telescopes?
Arizona is the US state with the most telescopes. The most famous telescope in AZ is the Large Binocular Telescope.
