if you are looking at space from earth with a telescope your view will have to go through the earth atmosphere.... and for that the less brighter object in space will be blocked by the atmosphere... polutions etc....
but space telescope like hubbles... etc are situated in outer layer of our earth atmosphere..... thats why through it we can observe much clear space view....
No.
there is none, if you see those super large telescopes, they all have huge lenses
Galileo didn't actually invent the telescope, though he was one of the first to use it for astronomical observations. At the time he constructed his first telescopes, he was teaching at the University of Padua in Italy.
You can see things with the naked eye- you can see them well. They are cheap. They are easy to use (you don't need training) Easy availability (you can get them from Tesco's) They gave us good early info (Gallieo used them to try and prove that the Earth revolved round the sun- not the other way round!) •
Atmospheric and environmental interference.
No.
The problem with ground based telescopes is that the atmosphere distorts images, The Hubble space telescope is above the atmosphere and therefore can view with much better clarity.
there is none, if you see those super large telescopes, they all have huge lenses
Galileo didn't actually invent the telescope, though he was one of the first to use it for astronomical observations. At the time he constructed his first telescopes, he was teaching at the University of Padua in Italy.
You can see things with the naked eye- you can see them well. They are cheap. They are easy to use (you don't need training) Easy availability (you can get them from Tesco's) They gave us good early info (Gallieo used them to try and prove that the Earth revolved round the sun- not the other way round!) •
Atmospheric and environmental interference.
Atmospheric and environmental interference.
Optical telescopes are of two types: refractive and reflective. The refractive telescopes have chromatic aberration (huh? different colors are focused in different plains -- huh?). This is less of a problem with reflective telescopes.
It depends on what it is.
One major problem with the refractor telescope used by Galileo was sagging lens.
There is no problem *****
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