Question

3._
telescope are also known as
visible radiation telescopes.​

Answer 1

Answer:

Explanation: Answer is Ultraviolet Telescopes

Answer 2

Answer:

Explanation:

Optical telescopes collect visible light. The three main types are reflecting telescopes, refracting telescopes, and catadioptric telescopes. Radio telescopes collect and focus radio waves from distant objects. ... Galileo was the first person known to use a telescope to study the sky.