Physics
Physics, 06.02.2021 03:10, enriquecastillo1196

15. Astronomers use different types of telescopes to observe different parts of the electromagnetic spectrum. This allows astronomers to study objects in space. Some
electromagnetic waves are blocked by Earth's atmosphere, making it difficult for
astronomers to focus the energy into a viewable image. Instead of actually viewing
the energy, astronomers have learned to view the interactions of the energy with
the atmosphere. These faint interactions with the atmosphere allow them to study
highly energetic objects such as pulsars and black holes.

If the waves that are being observed have a frequency of 1022, what type of wave is
being observed?

A. gamma rays
B. ultraviolet
C. microwave
D. radio waves


15. Astronomers use different types of telescopes to observe different parts of the electromagnet

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