keck telescopes 1,2 tie the records for the largest telscopes in the world
They are optical telescopes.
keck telescopes 1,2 tie the records for the largest telscopes in the world
Keck telescopes do not exist, Keck telescope refers to the WM Keck Observatory on Mt. Kea.The Keck Observatory is comprised of several opticalreflecting telescopes, whereas aradio telescope consists of a large parabolic solid metal or screen reflector with a radioreceiver at its focus, built to detect and measure radio waves.
I have no idea and it does not even say it in the textbook
The Keck telescope has a 10m mirror.
10 m
The telescopes' primary mirrors are 10 meters in diameter.
Radio telescopes collect radio waves. Optical telescopes capture visible light waves.
Radio telescopes collect radio waves. Optical telescopes capture visible light waves.
No they are not bigger then radio telescopes at all.
Telescopes can be made to see in almost any part of the electromagnetic spectrum: visible light, infrared light, ultraviolet light, X-rays, or radio waves. The largest telescopes are those for radio waves - in Arecibo there is one with a diameter of 300 meters. I am not sure whether it is the largest, though.
your mu said its different so it is