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Why is space three-dimensional?
Phys.org ^ | 3 May, 2016 | Lisa Zyga

Posted on 05/05/2016 6:53:04 PM PDT by MtnClimber

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To: who_would_fardels_bear
If the number of dimensions was approximately three, might there have at one time been pi dimensions?

Wouldn't that just take the cake!

121 posted on 05/06/2016 7:01:23 AM PDT by MortMan (Let's call the push for amnesty what it is: Pedrophilia.)
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To: stig

Good biological explanation.

Here is an earlier version of the article, http://arxiv.org/pdf/1502.01843v2.pdf


122 posted on 05/06/2016 7:09:51 AM PDT by AdmSmith (GCTGATATGTCTATGATTACTCAT)
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To: thoughtomator
The Big Bang is a hypothesis that doesn’t hold up well to scrutiny, leaving everything that relies on it as a foundation in the realm of fantasy.

On the contrary, it is one of the most well-founded theories in all of science, second only to general relativity. If you're worried about the religious implications, you should know that astronomers who embraced it were accused of joining "The First Church of Christ of the Big Bang," because the atheists do not want there to be a beginning point of all things, because that points to a creation, and with a creation, you need a Creator. Which is what Hawking has been fighting against since the 70's.

I'm a Christian, and my God is big enough to have handcrafted a Big Bang. If you're a young-earther, you're going to have problems with a billions-year-old universe anyway.

123 posted on 05/06/2016 7:33:30 AM PDT by backwoods-engineer (AMERICA IS DONE! When can we start over?)
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To: Migraine
“Redder than they ‘ought’ to be”? In whose lexicon?

It's clear you don't know anything about physics. Look up 'Lyman Alpha Line' and get back to me. Light from stars has distinctive spectral lines that are still obvious even when red-shifted.

124 posted on 05/06/2016 7:37:19 AM PDT by backwoods-engineer (AMERICA IS DONE! When can we start over?)
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To: backwoods-engineer

It’s one of the most well-funded theories, but it’s not well-founded at all. It’s not even internally consistent.


125 posted on 05/06/2016 8:21:52 AM PDT by thoughtomator
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To: backwoods-engineer
It's clear you don't know anything about physics.

Despite your gross condescension, I will attempt a response (notwithstanding I don't belong in the same conversation with someone so intellectually and scientifically astute as yourself).

I am NOT asserting that we don't have the ability to measure spectral qualities and quantities of distant objects. We do.

I am merely stipulating that, perhaps, we have no way of assuming, much less knowing, what spectral qualities a particular galaxy OUGHT to present.

And, while it is clear that you probably have some pretty good talking points up your astrophysics, it is even more clear that you don't have a clue about polite dialogue, which is quite typical of know-it-alls.

So I will give you the argument, as it has been aborted by your causticity.

126 posted on 05/06/2016 8:48:33 AM PDT by Migraine (Diversity is great -- until it happens to YOU.)
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To: Migraine
I am merely stipulating that, perhaps, we have no way of assuming, much less knowing, what spectral qualities a particular galaxy OUGHT to present.

I am not trying to sound arrogant, but yes, we can know what the spectral qualities of a distant galaxy should be. It's hydrogen gas, heated to thousands and millions of degrees. Of course we know. We must assume that matter, when heated, radiates its signature spectral characteristics, regardless of its location, anywhere in the universe. If we cannot agree to that, well, that isn't science.

Besides, why would a good God make matter in a distant galaxy that radiates a redshifted signature, to make it look like the universe is bigger and older than it is? To suggest that defames God's character. "God cannot lie" Hebrews 6:18.

And, while it is clear that you probably have some pretty good talking points up your astrophysics, it is even more clear that you don't have a clue about polite dialogue, which is quite typical of know-it-alls.

That may be. However, there is another factor you are not aware of that caused me to be short with you: it bothers me greatly when Christians (which I assume you are) antagonize the very scientists and their conclusions, who should be their natural allies in showing that the universe has a Creator.

Yes, natural allies. Some astrophysicists, as I said before, were and are still castigated because they believe in a Big Bang, in a beginning of all things, because as atheist Richard Lewontin pointed out in his famous editorial "billion and billions of demons," "We cannot allow the divine foot in the door."

These astrophysicists are staking their reputations on a Big Bang because of the evidence, even if their atheist colleagues are castigating them for the "divine foot in the door" their theory allows. When Christians also castigate them, when we should be allies, yes, it bothers me a lot.

127 posted on 05/06/2016 11:29:32 AM PDT by backwoods-engineer (AMERICA IS DONE! When can we start over?)
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To: thoughtomator
It’s one of the most well-funded theories, but it’s not well-founded at all. It’s not even internally consistent.

Detail ONE internal inconsistency in modern big-bang theory. Go ahead. I'm ready.

128 posted on 05/06/2016 11:30:18 AM PDT by backwoods-engineer (AMERICA IS DONE! When can we start over?)
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To: exDemMom

The other 11 dimensions describe the topography of this universe and could make it possible to transit to another universe or to transit from one pint to another instantaneously in this universe ... but you’d have to be really, really small ...


129 posted on 05/06/2016 11:35:49 AM PDT by PIF (They came for me and mine ... now it is your turn ...)
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To: backwoods-engineer

Well, for starters, the idea of cosmic inflation violates the laws of thermodynamics.

Have a listen to Roger Penrose on the subject.

http://www.sciencefriday.com/segments/sir-roger-penrose-cosmic-inflation-is-fantasy/


130 posted on 05/06/2016 12:15:56 PM PDT by thoughtomator
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To: MtnClimber

Are you using a Kaluza-Klein space of 10 dimensions? :)


131 posted on 05/06/2016 12:21:38 PM PDT by <1/1,000,000th%
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To: datricker; taxcontrol

Reality as we know it. You can move beyond that and also argue that all 3 dimensions + 1 (time) are ‘illusions’ only on a *physical plane*. Physical Plane or World is the independent variable. Who is to say with any certainty there are or will be 3 dimensions and a concept of time once we depart the physical world? We may well be able to move back and forth “in time” too.


132 posted on 05/06/2016 7:10:17 PM PDT by odds
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To: MtnClimber

Atoms can’t exist in a purely 2D space.

They have height, width, and depth.


133 posted on 05/07/2016 6:46:53 AM PDT by ConservativeMind ("Humane" = "Don't pen up pets or eat meat, but allow infanticide, abortion, and euthanasia.")
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