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Questioning the Big Bang
MSNBC.com ^ | 4/25/02 | By Alan Boyle

Posted on 04/25/2002 2:34:20 PM PDT by Bloody Sam Roberts

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To: PatrickHenry
New website for you.

Niburu (or Planet X) Explained

41 posted on 04/25/2002 10:11:40 PM PDT by Gladwin
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To: Gladwin; longshadow
Niburu (or Planet X) Explained

Imbecile!. Planet X is obviously named in Roman numerals. It is planet number ten! I was speaking of the mysterious and unnamable Planet Eight.

42 posted on 04/26/2002 3:29:24 AM PDT by PatrickHenry
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To: VadeRetro
I don't believe in reincarnation but I did in a few of my previous lives.

Now there's a line worth stealing.
Maybe I'll be able to work it into conversation next time I have to take Mrs ASA Vet to temple.

43 posted on 04/26/2002 3:36:22 AM PDT by ASA Vet
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To: RipSawyer
1. Why is it that people will laugh at the creation myths of other religions while insisting that their own religious creation myth is literal truth?

That's a question for the religious among us. Ask a Christian what he thinks of native American creation myths, and why.

2. Why is it that some people will laugh at all religious creation myths while at the same time they consider the big bang theory to be scientifically proven truth?

But as this article shows, not even the people who came up with the leading big bang model consider it to be the proven truth. These are models, only models...but as models, they are in exquisite agreement with the known facts, whereas other models--including religious creation myths--are in stark disagreement with the known facts. That really does give them a greater claim on the truth.

Is there really any difference in God speaking the universe into existence and a quantam fluctuation that continues forever or whatever the theory is?

Yes. One is to some extent calculable and testable, and one is not.

I don't pretend to understand the big bang theory, it just sounds like so much gibberish to me. I sometimes wonder if the people with the doctorate in physics understand it any better than I do or are they just spouting mumbo jumbo like some witch doctor so that they can make the villagers think they know something.

So you don't understand the math, you are unwilling or unable to make the effort to understand it (which isn't a criticism; few people are in a position to do it), and you don't trust the people who do. In that case, there's nothing anybody can say that can in principle change your position.

Part of the trust issue falls on the shoulders of the scientists. Scientists have not done an adequate job of communicating and interpreting the fruits of their research to the lay public. Most of the time and effort I spend on FreeRepublic has been to correct that, as far as I can and to the best of my ability. But I can't do it alone; you have to meet me part of the way. You can't just sit there and say, "I don't understand it, so I guess nobody does."

So if you have any questions, fire away, and I'll answer them as best I can.

44 posted on 04/26/2002 5:03:49 AM PDT by Physicist
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To: Physicist
Yes. One is to some extent calculable and testable,

How do you "test" another universe?

45 posted on 04/26/2002 6:40:35 AM PDT by AndrewC
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To: AndrewC
I'm not sure what you mean. Are you talking about Steinhardt's cyclical model?
46 posted on 04/26/2002 6:43:42 AM PDT by Physicist
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To: gcruse
*Yeah but someone had to cause the big bang to begin with no?

**Not if space-time was created at the big bang.

How is that logically necessary?

In fact, my understanding of the Big Bang model is that by definition, it means that space-time violently expanded from a primordial singularity.

So you're basically saying that if there was a Big Bang, it wasn't caused.

How do we know that?

I don't believe we do, scientifically, nor do we know that it was caused... scientifically.




47 posted on 04/26/2002 6:57:12 AM PDT by Sabertooth
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To: Bloody Sam Roberts
i thought this was a thread on orgies....sorry...
48 posted on 04/26/2002 6:58:26 AM PDT by galt-jw
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To: medved
Having all the mass of the universe collapsed to a point would be the mother of all black holes.

Now it might have been a gravastar.

49 posted on 04/26/2002 7:00:19 AM PDT by <1/1,000,000th%
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To: Sabertooth
So you're basically saying that if there was a Big Bang, it wasn't caused.

How do we know that?

You're missing the point. If there was a big bang, it doesn't mathematically require a cause, whether or not it in fact had one. The question "what happened before the big bang" or "what caused the big bang" is not a question that requires an answer, and the big bang cannot be logically refuted on any such grounds.

50 posted on 04/26/2002 7:08:48 AM PDT by Physicist
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To: Physicist
You're missing the point. If there was a big bang, it doesn't mathematically require a cause, whether or not it in fact had one.

Actually, that was half of my point...

Acausation is also not mathematically required, no?

The question "what happened before the big bang" or "what caused the big bang" is not a question that requires an answer, and the big bang cannot be logically refuted on any such grounds.
True and true... scientifically.

Whatever there is/was (or isn't/wasn't) beyond that primordial singularity is outside the realm of science. And that's no knock on science.




51 posted on 04/26/2002 7:15:31 AM PDT by Sabertooth
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To: medved
Having all the mass of the universe collapsed to a point would be the mother of all black holes. How the hell is anything supposed to "big-bang" its way out of that??

Correct me if I'm wrong, but didn't Professor Hawking establish, mathematically at least, that black holes are not as black as once thought and that they eventually evaporate with a climactic exposion at the evaporation's conclusion?

Moreover, I don't know if you can compare a black hole sitting within space with an infinitesimally small universe containing all the matter of the universe in all the space. When the entire universe gets very small and very young, there is no way to determine how much energy it has because of how uncertainty principles work (I think).

The interesting question, of course, is how laws of physics came to be so as to permit inflation or a Big Bang or quantum fluxuations, which goes hand in hand with the fundamental question of how did conditions come to be so as to permit the existence of a Supreme Being (if there is one) at all?

Why something rather than nothing (I've often thought that neither would exist without the other -- that there must be something against which to define nothing, but that answer is not very satisfying and kind of misses the point of the question); why God rather than no God?
52 posted on 04/26/2002 7:20:48 AM PDT by BikerNYC
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To: PatrickHenry
Placemarker.
53 posted on 04/26/2002 7:37:22 AM PDT by PatrickHenry
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To: BikerNYC
why God rather than no God?

Because you start out with something.

54 posted on 04/26/2002 8:06:14 AM PDT by AndrewC
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To: Physicist
it doesn't mathematically require a cause,

No and neither does God. Mathematics and logic do not address cause and effect.

55 posted on 04/26/2002 8:17:34 AM PDT by AndrewC
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To: BikerNYC
Correct me if I'm wrong, but didn't Professor Hawking establish, mathematically at least, that black holes are not as black as once thought and that they eventually evaporate with a climactic exposion at the evaporation's conclusion?

There's no need to go there. If inflationary cosmology is correct, then the universe is (and always has been) at its own black hole density, meaning that the universe still is that primordial black hole. We've never escaped it and never will.

56 posted on 04/26/2002 8:25:01 AM PDT by Physicist
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To: AndrewC
Mathematics and logic do not address cause and effect.

Sure they do. Any time-dependent expression does so explicitly.

57 posted on 04/26/2002 8:27:38 AM PDT by Physicist
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To: AndrewC
Because you start out with something.

Why not just nothing?

58 posted on 04/26/2002 8:28:41 AM PDT by Physicist
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To: Physicist
We've never escaped it and never will.

That's just because we need more funding. We'll find a way out, just get the taxpayers to shell out some more loot.

59 posted on 04/26/2002 8:31:49 AM PDT by Pistias
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To: Physicist
How can some thing come from no thing?
60 posted on 04/26/2002 8:32:16 AM PDT by Pistias
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