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Does the universe or solar system have a boundary or outer limit? Does the universe have an edge, and what's beyond it?

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Question added by Amal Brahmi , Primary teacher , Ajyal Alghad
Date Posted: 2014/04/30
Ajmal Ghan
by Ajmal Ghan , Research Associate , Indian Institute of Science

About 13.82 billion years ago, as a result of BIG BANG, plasma started to flow in a3-D space from a point at the speed of light. so that means13.82 billion light year is the radius of universe. Can u imagine a sphere with these much radius ?

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