Question

Which are advantages of using a reflecting telescope instead of a refracting telescope? Check all that apply. Reflecting telescopes are less expensive. Reflecting telescopes produce clearer images. Reflecting telescopes require only concave lenses. Reflecting telescopes can gather light from objects farther in space. Reflecting telescopes usually take up less space.

Answer 1

The answers are:
Reflecting telescopes are less expensive, the materials are not costly.

Reflecting telescopes can gather light from objects. This becomes basis the system to see Celestial objects.

Reflecting telescopes uses mirrors and Refracting telescopes use lenses. It is also much bigger in size because of the mirrors placed inside.