Tough episode!

I was interested in the comment about the expansion of the universe that it may have pockets of non uniformity, given that these are too far away to be observed, I think it was inferred that the expansion may not be linier.

This got me to thinking, we picture the universe as expanding from a single point out to a sphere. Is it at all possible that the universe is more like a running crack in a pane of glass? i.e. the crack (expanding) but continuing?

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“Life is not measured by the number of breaths we take, but by the moments that take our breath away”