Question

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50 POINTS

We know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. How does it help us find out the make-up of stars?

Answer 1

This helps us because we cannot see stars very well from earth, we need some help. So, with all these tools we can see the power and heat of a star from earth and we do not need to go to space.

Hope This Helps!

Answer 2

How does it help us find out the make-up of stars? electromagnetic radiation

Step-by-step explanation: astronomers observe the wave lengths by putting telescopes on mountain tops and take results of what they are seeing