X-Rays from the Perseus Cluster Core
X-Rays from the Perseus Cluster Core
Please help me. Is the distance quoted from side to side of the given frame, or is it some other parameter?
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The core is nly 300,000 light years
Can some one tell me what is the overall distance across.
Must be several million light years.
Have a look at this
http://chandra.harvard.edu/photo/2003/p ... tions.html
Can some one tell me what is the overall distance across.
Must be several million light years.
Have a look at this
http://chandra.harvard.edu/photo/2003/p ... tions.html
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