Answers

2015-10-27T18:47:31+05:30

our space is 4d and 4d expands its said that big bang is the starting and the end is not yet found.
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2015-10-27T18:56:27+05:30
The Ending of the space has not been found yet. It is very large. Therefore, the galaxies and solar system will expand as there is enough space to spread out. Scientists are still working on this.  
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