Langbein
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And what is then nothing ? How can the question if the universe comes from nothing have meaning if the state nothing is not defined ?
Langbein said:And what is then nothing ? How can the question if the universe comes from nothing have meaning if the state nothing is not defined ?
Langbein said:But if the state of nothing can not be defined, and from what I can see in some other treads nobody knows what time is, and I guess that the state of what the universe is today is also a bit unclear. ..
Wouldn't it be more clear to ask the question like this:
Has this thing that we dont't know what is "universe" made an transaction trough something we do not know what is, "time" from an initial condition that we also don't know that we call "nothing" ?
Wouldn't the clear and obvious answer be:
"That's up to your faith and belief".
Couldn't one valid answer be as good as any other alternative : "We are the universe from nothing believers, and also we believe that the universe work much like a steam engine, it's just slightly bigger".
Or possibly: "We are the technical thinkers, we have learned thinking from doing some studies on how machinery works, and that this is thinking, that is our religous belief."
How can there be a "state" of nothing?Castlegate said:With the question of (If the universe came from nothing) as an accepted fact, and a coveat that the state of nothing cannot be defined, we are forced to accept that the universe is an incomplete definition of it.
By the fact that there must be one of them. This is enough for a condition of "being".Siah said:How can there be a "state" of nothing?
Castlegate said:Assuming that the universe came from nothing as an absolute fact, for the sake of discussion.
If the universe came from nothing. Doesn't this mean that the universe cannot be a physical entity? Are we not forced to assume that the universe is conceptual in nature? That the fundamentals of existence are no more than discrete conceptual geometrics of nothing?
Philocrat said:The problem with this question is that 'Nothing' is an illusive metaphyisical category (that is, it is not a proper metaphysical category, if any). Why? Because, it has neither a causal nor a mutational link with 'Something'. This means that 'Nothing' is irreducible to 'Something' nor 'Something' to 'Nothing'. This irreducibility relation metaphysically and epistemologically excludes 'Nothing' from the reality of 'Something'.
So when you say :
"Assuming that the universe came from nothing as an absolute fact, for the sake of discussion."
there is no problem with that, because that means that your definition of "nothing" is :
- I pick a time t=o as the beginning of time
- whatever is in the universe before t=0 I define as "nothing"
Castlegate said:Assuming that the universe came from nothing as an absolute fact, for the sake of discussion.
If the universe came from nothing. Doesn't this mean that the universe cannot be a physical entity? Are we not forced to assume that the universe is conceptual in nature? That the fundamentals of existence are no more than discrete conceptual geometrics of nothing?
This will never be an acceptable answer as long as humans draw breath.sd01g said:Perhaps we should just conclude that it does not matter where the universe came from...
JonF said:JonF said: pplying the word "from" to "nothing" in the sense you are using them is a category error.
DaveC426913 said:This will never be an acceptable answer as long as humans draw breath.
sd01g said:This is why we keep on guessing. Do you think we will ever know for sure the origin of the universe?
baywax said:Going by the definition of "universe" ie: "totality" we might safely say that the universe is the origin of the universe.
sd01g said:If there was a time when the universe consisted of 'nothing', then the 'nothing universe' was the origin of the original universe. The question would still remain--how did the 'nothing universe' become the 'something universe'?
baywax said:"Totality" encompasses all states including non-states. So with this concept, the universe will never have been created nor destroyed (as in energy cannot be created or destroyed) but has always been and will always be. According to physics this would be the case.
Mike2 said:Or perhaps a singularity is equivalent to nothing. With absolutely everything consisting of nothing but a single spacetime point, there is no dynamics. For that matter there is no discription of anything since it would all be the same spacetime point. But if a single point of spacetime can come from nothing, then this means that spacetime has the property of expansion - more space with more time.
baywax said:Conceptually I'd agree that nothing could be a singularity. Non-existence maintains its non-characteristics regardless of the existence other states.
However I'd say your statement implying that "everything consists of nothing but a single spacetime point" rules out too many of the other characteristics of "everything". Furthermore I'll risk saying that "space/time" is demonstratively relative and therefore unreliable as a benchmark.
Mike2 said:Actually, everythings else may be nothing more than just properties of spacetime. They are thinking that particles come about symmetries of spacetime, and gravity is a warping of spacetime. so maybe the way in which spacetime expands from a singularity is sufficient to create the rest of reality.
So, if I have a box with nothing in it*, and I place a box of plumber's putty in it, have I not destroyed the nothing?baywax said:"nothing" can neither be created nor destroyed.
DaveC426913 said:So, if I have a box with nothing in it*, and I place a box of plumber's putty in it, have I not destroyed the nothing?
I'm not sure that "well, there's air or vacuum in it" counts as a refutation.
No. Try applying this to the opposite action not adding to but subtracting energy. When you use up your battery in your electric car have you destoryed the energy... no... you've transformed the energy of the battery into work. The work transforms again into motion, heat, and so on. So, I think the operative work here is "transform".So, if I have a box with nothing in it*, and I place a box of plumber's putty in it, have I not destroyed the nothing?