The telescope helped us by showing us what we can't see with our eyes
Amateur Telescope Making was created in 1926.
Amateur Telescope Making has 1216 pages.
A telescope with achromatic lenses.
I think this is what you mean: He didn't invent the telescope, but he didn't mind that people thought he did. He did make some changes to it, and he used it to great effect.
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the mirror was not right
yes
an artificial telescope is a telescope that is man made by people from NASA or anyone who can make a telescope
To make a tv telescope
when there are problems with the hubble space telescope, astronomers send astronauts to go fix the problem.
The reflecting telescope
Glass + Star = Telescope