Reflecting telescopes are popular because they are more durable than a refracting telescopes.
There is a difference between these two types of telescopes, reflecting telescopes worked by reflecting light, they are also known as reflector and refracting telescopes worked by refracting light and they are also known as reflactor.
Reflecting telescopes also provides a good focus.
He preformed the first ever successful open heart surgery
Answer:
A. Materials with a low index of refraction cause light to refract very little.
Answer:
Explanation:
Check attachment for solution
