You are trying to get therefore something for nothing. There is no way of dressing that up.
I don't see that I am; if anything starts we can look to what the cause is, and it's possible that there is no ultimate cause there's simply an everlasting chain of causes and effects going back. The other option is 'something from nothing' which you (understandably) appear to take issue with.
That is unnatural. Are unnatural things valid on a science thread?
If we don't know how it's come about how can we say whether or not it's unnatural?
An infinitely old universe is also unfalsifiable. That too is unnatural.
Those two are not synonymous. It may be unfalsifiable, it might not be, but if it were that doesn't make it unnatural.
If infinite why hasn’t it experienced heat death.
Maybe it has, repeatedly. Maybe heat death is something that our universe can look forward to but has no impact on the broader realities in which our universe manifests.
Real, live infinities. Possibly not. In an example you gave of a real infinity you talked of an infinite density of matter being created.
Perhaps - what I actually talked about was our maths not being able to distinguish between infinite mass in an infinitessimal space and finite mass in an infinitessimal space behaving as though it were infinite mass, but regardless of that the fact that we don't currently have sufficient mathematics to resolve what might be an inaccurate depiction of the universe in no way invalidates the possibility of another model being true despite the fact that our maths struggles to adequately accommodate that either.
Anything divided by zero is not infinity. It has another designation in maths.
I think, technically, it doesn't have a designation at all, it's 'undefined'.
I think we are therefore having to look for other examples of infinity.
Until our maths is advanced enough that we can categorise and manipulate the various forms of countable and uncountable infinities, we're stuck with what we have.
Neither I believe can you appeal to infinities which look as though they start but never end.
And yet that's what our universe appears to be - 14 billion years or so old, with an endless heat death ahead of us.
An existence beyond the universe is a)such an open idea as to incorporate almost everything and anything b) unfalsifiable.
Which is why it's not put forth as a scientific hypothesis, just a counter to the idea that 'well we need to have a divine 'First Thing''.
O.
How do I feel about the Kalam biting the dust? The same way Christians felt when Fred Hoyle was King of the universe I suppose. The question is always at base why something and not nothing?Which is based on not wanting or accepting you can get something for nothing.
Something for nothing? To paraphrase the late, great Paul Daniels “ Now that’s magic.”
[/quote]