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Author Topic:   Big Bang - Big Dud
daaaaaBEAR
Inactive Member


Message 181 of 287 (184221)
02-09-2005 7:52 PM
Reply to: Message 180 by crashfrog
02-09-2005 7:27 PM


Re: Knowing it is there
Trying to convince an evolutionist of God's creation is like trying to convince a blind man that your shirt is red. You know its red but there's nothing you can say to the blind man that will make him take your word for it.
Energy can't be created (by natural laws) or destroyed. it's as simple as that. If the example of virtual particles is true then we can just throw out the first law of thermodynamics, right? And there continues the mad circle of theories replaced by new ones to reaffirm an ever present lie. The Big Bang is a joke.

This message is a reply to:
 Message 180 by crashfrog, posted 02-09-2005 7:27 PM crashfrog has replied

Replies to this message:
 Message 182 by crashfrog, posted 02-09-2005 8:00 PM daaaaaBEAR has replied

  
crashfrog
Member (Idle past 1494 days)
Posts: 19762
From: Silver Spring, MD
Joined: 03-20-2003


Message 182 of 287 (184225)
02-09-2005 8:00 PM
Reply to: Message 181 by daaaaaBEAR
02-09-2005 7:52 PM


Re: Knowing it is there
Trying to convince an evolutionist of God's creation is like trying to convince a blind man that your shirt is red.
We're not like you, Bear. Unlike you we don't let dogma determine what we will or will not believe.
If you have evidence of God's creative act that can withstand scrutiny, then I will believe. I promise you that. Will you make the same promise? If we can show you evidence of evolution that can withstand the best attempts of creationists to knock it down, will you accept evolution? I doubt it, but maybe you'll surprise me.
Energy can't be created (by natural laws) or destroyed.
In a classical universe, you would be right. We don't live in that universe. We live in a quantum universe where, in fact, you can create energy from nothing, provided that you create opposing energy at the same time, so that the net energy gain is zero.
If the example of virtual particles is true then we can just throw out the first law of thermodynamics, right?
Funny that the only one who seems to believe that vacumn tension energy violates thermodynamics is you. Why do you suppose that is?

This message is a reply to:
 Message 181 by daaaaaBEAR, posted 02-09-2005 7:52 PM daaaaaBEAR has replied

Replies to this message:
 Message 183 by daaaaaBEAR, posted 02-09-2005 8:06 PM crashfrog has replied
 Message 184 by Percy, posted 02-09-2005 8:19 PM crashfrog has not replied
 Message 186 by NosyNed, posted 02-09-2005 9:24 PM crashfrog has not replied

  
daaaaaBEAR
Inactive Member


Message 183 of 287 (184229)
02-09-2005 8:06 PM
Reply to: Message 182 by crashfrog
02-09-2005 8:00 PM


Re: Knowing it is there
In a classical universe, you would be right. We don't live in that universe. We live in a quantum universe where, in fact, you can create energy from nothing, provided that you create opposing energy at the same time, so that the net energy gain is zero.
The gain is zero. nothing has been gained.
Funny that the only one who seems to believe that vacumn tension energy violates thermodynamics is you. Why do you suppose that is?
I have no idea but if the only energy that doesn't contradict the first law of thermodynamics is what you speak of then how did the Big Bang happen, was IT in a vacuum?

This message is a reply to:
 Message 182 by crashfrog, posted 02-09-2005 8:00 PM crashfrog has replied

Replies to this message:
 Message 185 by Sylas, posted 02-09-2005 8:21 PM daaaaaBEAR has not replied
 Message 187 by crashfrog, posted 02-09-2005 10:34 PM daaaaaBEAR has not replied

  
Percy
Member
Posts: 22499
From: New Hampshire
Joined: 12-23-2000
Member Rating: 4.9


Message 184 of 287 (184232)
02-09-2005 8:19 PM
Reply to: Message 182 by crashfrog
02-09-2005 8:00 PM


Re: Knowing it is there
crash writes:
Funny that the only one who seems to believe that vacumn tension energy violates thermodynamics is you. Why do you suppose that is?
What little I've read about this says that at the quantum scale the law of conservation of energy can be violated, but only for very short periods of time.
--Percy

This message is a reply to:
 Message 182 by crashfrog, posted 02-09-2005 8:00 PM crashfrog has not replied

Replies to this message:
 Message 188 by sidelined, posted 02-10-2005 12:40 AM Percy has not replied

  
Sylas
Member (Idle past 5287 days)
Posts: 766
From: Newcastle, Australia
Joined: 11-17-2002


Message 185 of 287 (184233)
02-09-2005 8:21 PM
Reply to: Message 183 by daaaaaBEAR
02-09-2005 8:06 PM


Re: Knowing it is there
daaaaaBEAR writes:
... how did the Big Bang happen, was IT in a vacuum?
The Big Bang did not "happen in a vacuum".* We don't know how the Big Bang happened; but we have a solid empirical basis for confidence that it did happen.
Cheers -- Sylas
* Quibbles... actually, there are some speculations (cf Andrei Linde) about Big Bang in a vacuum; but you won't be able to get to grips with such speculations until you have a better comprehension of the basic phenomena that needs to be accounted for... which is that the Big Bang was not an explosion in pre-existing space so much as the expansion of space itself. There is no point in conventional Big Bang cosmology where vacuum is a starting point; just the opposite. The initial conditions for the Big Bang (in a limit, approaching the singularity) are of unbounded density and pressure; the opposite of vacuum. How did it start? We don't know.

This message is a reply to:
 Message 183 by daaaaaBEAR, posted 02-09-2005 8:06 PM daaaaaBEAR has not replied

  
NosyNed
Member
Posts: 9004
From: Canada
Joined: 04-04-2003


Message 186 of 287 (184265)
02-09-2005 9:24 PM
Reply to: Message 182 by crashfrog
02-09-2005 8:00 PM


Vacuum fluctuations and Thermodynmics
Funny that the only one who seems to believe that vacumn tension energy violates thermodynamics is you. Why do you suppose that is?
Actually, I don' know what virtual particles and thermodynamics mean taken together? Can Eta or Sylas help here? I have some guesses but they are so flaky that I won't even try.

This message is a reply to:
 Message 182 by crashfrog, posted 02-09-2005 8:00 PM crashfrog has not replied

  
crashfrog
Member (Idle past 1494 days)
Posts: 19762
From: Silver Spring, MD
Joined: 03-20-2003


Message 187 of 287 (184284)
02-09-2005 10:34 PM
Reply to: Message 183 by daaaaaBEAR
02-09-2005 8:06 PM


Re: Knowing it is there
The gain is zero. nothing has been gained.
Yes, exactly. Now tell me - what's the total energy state of the entire universe?

This message is a reply to:
 Message 183 by daaaaaBEAR, posted 02-09-2005 8:06 PM daaaaaBEAR has not replied

  
sidelined
Member (Idle past 5935 days)
Posts: 3435
From: Edmonton Alberta Canada
Joined: 08-30-2003


Message 188 of 287 (184311)
02-10-2005 12:40 AM
Reply to: Message 184 by Percy
02-09-2005 8:19 PM


Re: Knowing it is there
Percy
The Heisenberg uncertainty principle applies to energy and time as well as position and momentum,and as you corrctly reccall the conservation of energy can be violated as long as the time is short enough. The formula for this {delta}E times {delta}t > h-bar/2. h-bar is planck's constant h {6.6262 x 10^-34 joule seconds} divided by 2Pi
The product of energy and time must be of greater value than this number.You can see that either the values of the individual energy and time must become exceeding weak for energy if the time is large or the time extremely brief if the energy is substantial.
This message has been edited by sidelined, 10 February 2005 06:17 AM

This message is a reply to:
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Replies to this message:
 Message 189 by jsmall, posted 02-10-2005 10:51 PM sidelined has replied

  
jsmall
Inactive Member


Message 189 of 287 (184489)
02-10-2005 10:51 PM
Reply to: Message 188 by sidelined
02-10-2005 12:40 AM


To DaaaaBear
You statement that Energy can not be created or destroyed "it's as simple as that." is simplistic. You are applying laws that man has created to help explain what he sees in the universe. Other posters have told you that energy is created a;; the time from the very fabric of the universe. Yes it 'disappears' very quickly so the net effect is zero, but if it interacts with mass that is very near it, it has a measurable effect. And even if it disappears, it was still created from nothing.
All of this beside the point, we can only guess what caused the big bang b/c out physics break down at that point. It doesn't mean our physics are a joke, or the big bang is a joke, it just means our theories are incomplete. Come on, we just discovered a few years ago that the universe's expansion is accelerating. We are still taking small steps, we're not running yet.
I've read that the big bang could have been a white hole (which means matter was increasing in this universe (inflation)), maybe it was created in a lab in another universe, who knows. And we don't make new laws to just keep reaffirming the big bang. We make laws to understand what we observe. We observe an expanding universe so we try to understand it. It's not to disprove god or creation. Let's be adult about this.

This message is a reply to:
 Message 188 by sidelined, posted 02-10-2005 12:40 AM sidelined has replied

Replies to this message:
 Message 190 by sidelined, posted 02-10-2005 11:07 PM jsmall has not replied
 Message 191 by AdminJar, posted 02-10-2005 11:35 PM jsmall has not replied

  
sidelined
Member (Idle past 5935 days)
Posts: 3435
From: Edmonton Alberta Canada
Joined: 08-30-2003


Message 190 of 287 (184493)
02-10-2005 11:07 PM
Reply to: Message 189 by jsmall
02-10-2005 10:51 PM


Re: To DaaaaBear
jsmall
You statement that Energy can not be created or destroyed "it's as simple as that." is simplistic.
I will give you the chance to reply to the person you meant to since I am not the one you mean to deal with.

This message is a reply to:
 Message 189 by jsmall, posted 02-10-2005 10:51 PM jsmall has not replied

  
AdminJar
Inactive Member


Message 191 of 287 (184500)
02-10-2005 11:35 PM
Reply to: Message 189 by jsmall
02-10-2005 10:51 PM


Welcome jsmall
Were glad you're here. There are two ways to reply, the small red button beneath each message will link your reply to the message and notify the other poster.
The larger reply button is a general reply.
See the links at the at the bottom of this message for some other tips.

New Members should start HERE to get an understanding of what makes great posts.
Comments on moderation procedures (or wish to respond to admin messages)? - Go to:
General discussion of moderation procedures
Thread Reopen Requests
Considerations of topic promotions from the "Proposed New Topics" forum
Other useful links:
Forum Guidelines, Style Guides for EvC and Assistance w/ Forum Formatting

This message is a reply to:
 Message 189 by jsmall, posted 02-10-2005 10:51 PM jsmall has not replied

Replies to this message:
 Message 192 by sog345, posted 02-14-2005 11:16 AM AdminJar has replied

  
sog345
Inactive Member


Message 192 of 287 (185093)
02-14-2005 11:16 AM
Reply to: Message 191 by AdminJar
02-10-2005 11:35 PM


Re: Welcome jsmall
I'm not sure if all of you are still on topic or not. But I have a question for theEvolutionists out there about the BIG Bang.
What exploded when everything blow up? You have to start with something. If you did start with matter, who made that matter?
AND
There is no friction in outer space so why isn't it still blowing up?

This message is a reply to:
 Message 191 by AdminJar, posted 02-10-2005 11:35 PM AdminJar has replied

Replies to this message:
 Message 193 by AdminJar, posted 02-14-2005 11:24 AM sog345 has not replied
 Message 194 by JonF, posted 02-14-2005 1:12 PM sog345 has replied

  
AdminJar
Inactive Member


Message 193 of 287 (185098)
02-14-2005 11:24 AM
Reply to: Message 192 by sog345
02-14-2005 11:16 AM


Re: Welcome jsmall
I think you still are having troubles with the mechanics. Generally we do not participate in the discussion while in Admin mode. Let me go over the buttons one more time for you. The rightmost reply button that appears under each message let's you reply to a specific post. On the left is a general reply button to be used when you are making a general post instead of a one specific to an earlier response.
I hope someone will respond to your question or that I get a chance to respond when not in Admin mode.

New Members should start HERE to get an understanding of what makes great posts.
Comments on moderation procedures (or wish to respond to admin messages)? - Go to:
General discussion of moderation procedures
Thread Reopen Requests
Considerations of topic promotions from the "Proposed New Topics" forum
Other useful links:
Forum Guidelines, Style Guides for EvC and Assistance w/ Forum Formatting

This message is a reply to:
 Message 192 by sog345, posted 02-14-2005 11:16 AM sog345 has not replied

  
JonF
Member (Idle past 195 days)
Posts: 6174
Joined: 06-23-2003


Message 194 of 287 (185140)
02-14-2005 1:12 PM
Reply to: Message 192 by sog345
02-14-2005 11:16 AM


Re: Welcome jsmall
What exploded when everything blow up?
The Big Bang was not an explosion. The term "Big Bang" does suggest an explosion, and that's unfortunate, but the event was not an explosion.
(Historical note; the term "Big Bang" was originated by Sir Fred Hoyle, who had a competing theory and thought the Big Bang theory was silly. The term "Big Bang" was supposed to suggest how silly he thought it was. The term, however, stuck ... and we're stuck with it.)
You have to start with something
Unjustified assumption, based on our everyday experience and common sense .. which we know often leads us astray when considering things so far outside of our everyday experience.
Nobody knows. There is at least one possibility that is perfectly consistent with all the laws of physics that we know, and in which it literally didn't start with something; it could have started with nothing and been generated by a quantum fluctuation.
There is no friction in outer space so why isn't it still blowing up?
Well, it was never blowing up, but the Big Bang is still going on. The expansion of the Universe that started with the Big Bang continues today and it's almost certain that it's accelerating.
You might want to look at Message 1.

This message is a reply to:
 Message 192 by sog345, posted 02-14-2005 11:16 AM sog345 has replied

Replies to this message:
 Message 195 by sog345, posted 02-14-2005 3:16 PM JonF has replied

  
sog345
Inactive Member


Message 195 of 287 (185181)
02-14-2005 3:16 PM
Reply to: Message 194 by JonF
02-14-2005 1:12 PM


...It could have started with nothing...!
Nothing turned into dead matter and that dead matter turned into living matter. Then the living matter grow and grow, found something to marry,(that's a pretty good trick) reproduced itself and gradualy became all the life forms we see today. Is that what happened?
I would like to here how you personally think we got here. Through the Big Bang or whatever.

This message is a reply to:
 Message 194 by JonF, posted 02-14-2005 1:12 PM JonF has replied

Replies to this message:
 Message 196 by crashfrog, posted 02-14-2005 3:22 PM sog345 has replied
 Message 198 by JonF, posted 02-14-2005 3:32 PM sog345 has not replied
 Message 200 by Percy, posted 02-14-2005 3:44 PM sog345 has replied
 Message 211 by jsmall, posted 02-14-2005 6:15 PM sog345 has not replied

  
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