The Red shift suggests that space is expanding. But where is it expanding to? Does the Red shift also mean that time is contracting? Thats what we are pondering on..
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Originally Posted by Mohan.C  Thats like very hard to imagine.
I always visualized time dimension with the other spatial dimensions. This makes it feel like time is extrinsic to the other spatial dimensions.
Are sure its like expanding INTO the time dimension. |