Nature and Infinity.
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There are two separate infinite substances that exist in Nature:
“infinitely big” and “infinitely small”.
The infinitely big substance is Zero Vacuum: T=0K.
( spacetime continues forever)
The infinitely small substance is Planck’s constant –
quantum of light - ( h, h*).
These two constants are fundament of creation everything in Nature.
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Best wishes.
Israel Socratus.
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Planck’s constant is not infinitely small and the universe is not infinitely large. Try again.
Edit: To answer your question, Callisto. No. The universe had a beginning and it will have an end. There is no such thing as semi-infinite. There are different types of infinity, though.
Yeah, that blew my mind at my first college math course. I had learned (what I thought was) all about infinity in high school. I knew that any number times or divided into infinity still equalled infinity. Then the college instructor hit us with things like infinity times infintity being a different order of infinity, and it got worse from there on. :lol:
Occam