Which phrases describe space observatories? check all that apply.
are telescopes that can take images of invisible energy
are located on earth's surface away from areas of light pollution
observe electromagnetic radiation that is blocked by our atmosphere
observe only electromagnetic radiation that makes it through
earth's atmosphere
are large observation decks in space where humans can conduct experiments

A. are telescopes that can take images of invisible energy

C. observe electromagnetic radiation that is blocked by our atmosphere

Explanation:

Space observatories are the telescopes that are situated on the earth’s surfaces in the deep sea or the orbit. The observatories, therefore, help the astronauts to look and inspect the world in technical ways from the earth. This is because of the interference from the atmosphere planet. The observatories are usually complicated and expensive when comparing them with the primary telescopes that are commonly used. Although they are costly, they can operate for long hours, and they are not affected by any weather changes.

just took the test the answer is b.