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Author Question: Why do blue stragglers stand out in globular clusters? What will be an ideal ... (Read 25 times)

dejastew

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on: Jul 27, 2018
Why do blue stragglers stand out in globular clusters?
 
  What will be an ideal response?

Question 2

The spectrum of radio galaxies indicates the energy is in ________ radiation.
 
  Fill in the blank(s) with correct word


wuly

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Reply #1 on: Jul 27, 2018
Answer to Question 1

They are much bluer and apparently younger than the evolved red giants that are the brightest stars in these old clusters. Apparently they are the result of mergers between stars in the dense globular clusters.

Answer to Question 2

synchrotron


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dejastew

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Reply #2 on: Jul 27, 2018
Thank you!


wuly

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Reply #3 on: Jul 27, 2018
Always glad to help...


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