Rob asks:
"if the universe is expanding, what is it expanding into? And how can infinity expand at all?"
The answer is that your question posits an assumption that violates every concept of the Big Bang ever formulated. The universe is not expanding AND it is not expanding into anything.
REP:Morgan dont terrorize simple souls.He was looking at things arounbd himself and he doesnt find anything static.Just to give him a good answer I stated it is expanding into itself.Rob is not an introvert and only an introvert can understand the meaning of No Measurement.No Absolute Movement.Think about The theory till you understand it completely .. no one can spoon feed you this concept.. at best you will get a two dimensional picture in books. The truth is far more complictaed than that .. No writer can put that into a book. This is the reason some saints of India knew the limitation of Written commnunication. Wirtten communication is very slow.. Oral is much better. and Internal Discussion is the best .. there is one more level above this .. but we leave it here.
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Your wording is based on attempts to explain complex concepts to the lay-public.
REP:Yes.
What is changing is the metric of space-time. Whether space is growing larger or the speed of light is slowing down are equivalent statements.
REP: True.
