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originally posted by: MissSmartypants
Something from nothing? Really? In the middle ages the scientists of the day were avid proponents of "spontaneous generation", the idea that maggots sprung into existence in rotting flesh. And that was a long held assumption. And now in 2015 we have scientists who say the singularity arose out of nothing. And not only that, they also say that even with nothing to act on the singularity, it somehow was moved to change its state and begin to inflate(the big bang). So no need for a cause to lead to the effect, apparently. So did something arise from nothing and eventually lead to us? What say you, ATS?
So the singularity just always.existed? And how far back does "always" go?
originally posted by: Woodcarver
You will not find a credible particle physicist who claims that the singularity arose from nothing.
This claim is a strawman usually put forth by people who are trying to debunk science.
a reply to: MissSmartypants
originally posted by: MissSmartypants
So the singularity just always.existed? And how far back does "always" go?
originally posted by: Woodcarver
You will not find a credible particle physicist who claims that the singularity arose from nothing.
This claim is a strawman usually put forth by people who are trying to debunk science.
a reply to: MissSmartypants
a reply to: Woodcarver I have heard it said that the scientist can only account for 4% of the universe and that the other 96% is made up of dark matter ,black holes ,and things we cant prove but know that are there . Imagine only having a small percentage of that 4% of matter in which to draw conclusions on the other 96+% of the universe . That is a very small sample of data .You say everything but we know so little about our own planet in which we find new species on land and have a fraction of knowledge of the deep oceans . Surly we humans cannot give ourselves a passing grade with such small amount of knowledge . Most of the scientific literature holds words like could be , maybe ,suppose and other such none empirical terms . Yes we do have a lot to learn but 10 years is too short a time frame to even consider scratching the surface of what may be . ETA ..something that science should really take serious and then work on one theory at a time instead of several at once .Surely they can use math to reduce it down to the most probable .
The idea is that it existed in a different form before the expansion of space. So the beginning of our universe would not really be the beginning of everything.
So in other words they and you don't know either. Even we nonscientists feel the need to ponder such things. I just wish I had more math. And again, if it always existed in some other form...when did always start and what caused it to start?
originally posted by: Woodcarver
There are several competing theories for how the particles that make up the physical world interact. These theories are generally worked up by the professors and students at different universities or teams made up from combinations of the above.
None of these theories are complete. That is, they do not offer a complete explanation, and are full of unexplained processes. But they are all generally valid in the claims that they do make. In another decade these theories will be added upon and they will give a slightly better explanation of what we observe. Progress is slow because of the limited amount of properly trained scientists. Not to mention all of the garbage that unproperly trained scientists come up with. Progress is always a battle on many fronts.
a reply to: MissSmartypants
You make a good point about dark matter. Its like trying to figure out what an apple taste like when all you can do is look at the peel.
originally posted by: the2ofusr1
a reply to: Woodcarver I have heard it said that the scientist can only account for 4% of the universe and that the other 96% is made up of dark matter ,black holes ,and things we cant prove but know that are there . Imagine only having a small percentage of that 4% of matter in which to draw conclusions on the other 96+% of the universe . That is a very small sample of data .You say everything but we know so little about our own planet in which we find new species on land and have a fraction of knowledge of the deep oceans . Surly we humans cannot give ourselves a passing grade with such small amount of knowledge . Most of the scientific literature holds words like could be , maybe ,suppose and other such none empirical terms . Yes we do have a lot to learn but 10 years is too short a time frame to even consider scratching the surface of what may be . ETA ..something that science should really take serious and then work on one theory at a time instead of several at once .Surely they can use math to reduce it down to the most probable .
The idea is that it existed in a different form before the expansion of space. So the beginning of our universe would not really be the beginning of everything.
a reply to: 3NL1GHT3N3D1 Then how was it possible for scientist to measure the back ground radiation from their big bang .Take a particle and keep dividing it until it what? ceases to exist ? no until it looses locality .So it has limitations as well as the universe . If you say it goes out and then comes back then you are saying it is not infinite but does have it's limitations .
The universe is eternal, and we as it's expressions are eternal as well.
originally posted by: Woodcarver
I edited my post with a link.
It takes a decade of study to really grasp the concepts involved in a discussion like this. It cannot be summed up in a few posts on any forum. It really takes dedicated study to understand.
a reply to: MissSmartypants