do galaxies have their own light ?
Asked by | 16th Oct, 2012, 10:19: PM
Galaxy is not a source of light.
It is a collection of heavenly bodies, not a heavnly body itself. Thus it is consist of many bodies which are a source of light but it doesnt mean that it is a source of light.
Answered by | 19th Oct, 2012, 12:03: AM
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