If an Astronomer Looked at the Field Shown in the Image

question 27

Multiple Choice

If an astronomer looked at the field shown in the image below with an X-ray telescope,what would he or she see?

• A) small blobs of high-temperature emission around each of the large galaxies
• B) a few bright point-like emitters
• C) a large, high-temperature-emitting region spanning all the galaxies
• D) no significant emission

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