micorpope
The telescope is the instrument that has done more to reveal the magnificence of the heavens than any other. With its ability to collect and focus light from distant celestial objects, telescopes have allowed scientists to observe and study the depths of the universe in unprecedented detail.
Galileo did not invent the telescope. The Italian physicist and mathematician improved on an existing spyglass design to create a more powerful one: a refracting telescope that he then used to study the night sky.
Because in order to have any practical value as a research-grade instrument, a radio telescope has to be physically enormous.
Ahhh, that? You remember the party on which you travelled to Shipwreck Island? Its the Beacon you built there! If you didn't do this, other penguins did, and you can see there work from the telescope.
"Optical", in this case, simply means that they work with light.
A Galilean Telescope is also an Astronomical Telescope so it is just a subset of Astronomical Telescopes.
it doesnt
You walk up to the telescope and click on it but you can't move it!
Copernicus did not use a telescope in his astronomical work.
More than 10,000 scientists built the Hubble Telescope. They were assigned to work on different parts of the Hubble Telescope.
telescope
a prism, and the telescope