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-- So, evolution or creationism - the poll
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Posted by DrUg_Tit0 on Mar-16-2004 11:51:

quote:
Originally posted by Ondrayce
My original response was to the idea of cycling universes that have no beginning or end. I interpreted this cycling as either:

[ Universe A dies, then creates Universe B; B dies then creates C. C dies then creates Universe A again. Time travel would be required for C to create A again. To go back to a point where A never existed in the first place. Then a paradox comes into play. How can C create an A, that doesn't exist yet, when C can't exist itself without A. You know the "Kill your Great Grandmother" time travel paradox. But without time travel, Universe C would only be able to create Universe D. Then infinately expand that way, which I do think is possible. This would make a long, linear, string of cycles, or dimensions, that exist in something even larger than our universe. And there's probably something even larger than that. My point is that no matter how large we are thinking, we cannot escape the grasp of time. ]

or:

[ Universe A dies then creates Universe A again. And so on...
The same pardox as above would occur between the death of A and the creation of A. So a linear string of different Universe A's would infinately expand just like above. ]


The problem with your line of reasoning is that you either oversimplify or misinterpret things. A repetitive universe about which you're talking about is possible and it's not analogous to the kill your grandfather paradox. But that's not really what the theory talks about anyway. Nowhere does it say that the universe itself is the reason for its own existance. You have again misinterpreted the theory. The theory just states that when the density of the universe becomes too small, the 5th dimension collapses and causes a big bang. The new big bang does not have to be identical to the previous one, and the new iteration of the same universe does not have to be identical to the previous one.

quote:
I've just been trying to say that these strings should have a beginning. Created by something outside of where these infinate dimensions are held. Then that will lead to more questions. Where did the "something" that created the string come from? And so on. The further outside you think from, the more Linear things are going to look.


Now they shouldn't. If something can go on forever, it just as well may have existed forever. The point of origin is always arbitrarily given. Although you probably didn't notice it, you yourself say that prior to your "beginning", there has been something. Well, then it isn't really an absolute beginning, right? Basically you're hinting at an infinite sequence of beginnings. Yes, that's right, notice the word infinite here.

quote:
That is what I meant too. Didn't think there was a difference between considering "zero" as the origin of the sound wave and considering the origin of the sound wave as "zero."


There is, because 0 is the applied value, while the sound wave is the existing fact. You can't put it vice-versa.

quote:
I'm TRYING to be simple. I'm not using exponential, logorithmic equations as source for a reason. They are not applicable because, when talking about the size, age, or origin of the universe, there is no scientific data to apply them to. Everything is speculation.


God damn it, that was just an example to show you that 0 is not a necessity for the function of time.

quote:
Kind of like God then, I guess. And you say I'm the one thinking religiously.


No, it's not like god, because it is a scientifically observed phenomena.

quote:
I believe that we came from somewhere, maybe the Giant Cookie Monster, and we continue to move forward. I believe its impossible to move backwards and end up where we started. Quantum Mechanics doesn't seem to refute that in any way.


Again, you're applying overly simplified and erroneous logic. To move back through time in an existing universe is not the same thing as it is to destroy and recreate the very same universe. I won't comment more on this, as this is just your misinterpretation of the mentioned theory.

quote:
Again, as shown above, to have the future affect the past would create a paradox in which none of us would exist. Since I believe that we do exist, I think looping time is extremely illogical. You don't have to travel to the end of the universe to figure that out. Not when talking about time. And whether people thought the world was flat in the past has no barring.


God, you're comparing a situation where one entity travels through time in one way while the universe travels in another. Well, if time were to loop, then the whole universe would go the same way, so there wouldn't be paradoxes such as the grandfather one.


quote:
Then there was a designer of the designer, and a designer of that designer, and so on...


And guess what? You just described an infinite sequence with no beginning!

quote:
But under the cycling universe theory, the pitcher would throw the ball to the catcher, the ball would instantly be in the pitcher's hand again. He will not have memory of throwing it in the first place and throw it again, and again, forever. That seems much more likely. Right.


It is not more likely, but it is possible.

quote:
Take a comet. Probably a piece something that was projected off of something else. Who knows how? Explosion, ricochette, Giant being from from Giant planet hurls Giant rock into space towards our sun. Whatever. The comet moves toward our sun. Doesn't hit it, but passes it, gets caught by the sun's gravity, and gets hurled in a different direction. During this the comet's speed is decreased by the gravity of the sun. So it moves away slower than it came. Say that comet's speed was affected so much that it didn't have enough speed to escape the sun's gravity then gets locked into a decaying orbit around the sun. Such is our planets. They are not in a perfectly stationary, circular orbit around the sun. We are, very slowly, actually falling into the sun. This is a recent NAS finding, I'll try to find the article. Cool stuff. But our planet is not in the same place it was a million years ago. And it isn't moving on its own. It could very well have been thrown here.


Wow, thanks for the physics lesson. I would have cut this part out, except if it weren't for that "recent NASA finding" that planets are falling into the sun. Wow! I've never seen that coming!

quote:
I'm not going to even touch on how gravity is formed. You say if we didn't create it, then there's no reason to assume that anyone created it. But you might as well say that if we didn't create it, then there's no reason to assume it even exists at all. Everything outside of ourselves is just our imagination. We're all trapped in The Matrix. Possible...but The Matrix sucked.


I don't see how you concluded that we can be sure only of the existance of objects that we ourselves have created.

quote:
Thats what preists say to their followers too. Funny.


Yes, except that priests aren't talking about observed phenomena. If you don't understand gravity, well, it still exists so you might just as well accept it.


Posted by DigiNut on Mar-16-2004 14:36:

I think he considers these to be "deep philosophical questions", like:
- Are cucumbers really so different from auto exhaust?
- Can you imagine life without a left shoulder?
- Why don't badgers wear long pants?

It really doesn't take a genius to ask a question that makes no sense, nor does it take a lot of wit to say that these questions are "deep" because nobody knows the answer.

Imagination has no place in scientific discourse. Creativity is a great asset, but "imagine" is a word that you want to use sparingly.


Posted by MisterOpus1 on Mar-16-2004 18:03:

quote:
Originally posted by DigiNut
I think he considers these to be "deep philosophical questions", like:
- Are cucumbers really so different from auto exhaust?
- Can you imagine life without a left shoulder?
- Why don't badgers wear long pants?

It really doesn't take a genius to ask a question that makes no sense, nor does it take a lot of wit to say that these questions are "deep" because nobody knows the answer.

Imagination has no place in scientific discourse. Creativity is a great asset, but "imagine" is a word that you want to use sparingly.


Go easy on 'em Dig. I personally give him credit for trying here. And I also slightly disagree with your analysis on imagination, but just ever so slightly. I think when it comes to cosmology, exponential measurements, and quantum physics, it seems somewhat to the layman that an imagination is almost necessary in order to fathom the data. It even appears that way somewhat to myself, and I have a science background in biology. Of course it is merely a matter of mathmatics and observed recorded phenomena, but the metaphysical understanding of it is truly "out there" to think about.

Quantum physics truly mindboggles the f$ck out of me, and I think it really takes an open mind to be able to accept quantum fluctuations of particles coming in and out of existence (i.e. Casimir Effect). Regardless, I think you should give this guy the benefit of the doubt and not label him too quick as an ID apologist. I think he has the potential arguments of an IDer (esp. with the need for pinning a "causation" on things), but he hasn't really "come out" as one, and until he does I think it's in good spirit to allow him to continue his arguments and questions.

Now I've got a quick summary of my own, which may or may not be related to what he's implying. And just pretend I'm a cosmic amateur (actually, don't pretend - it's quite true). Feel free to make corrections, so here it goes:

We know that the universe is expanding by the measurements of galaxies moving away from one another, correct? So we can deduct that by going backwards in time the galaxies and all matter in space is closer and closer, all the way to what we would like to label as a singular point, which indicates a point of origin for the Big Bang to occur. So perhaps what Ondrayce may be asking is that since there was a point of origin for the Big Bang, we have to call this point of origin a "zero point" from which space and time had begun in a linear fashion.

But quantum physics kinda mucks up this simplistic idea, indicating that matter has the possibility of appearing and disappearing at will. Furthermore, if the amount of anti-matter in the universe is the same as the amount of matter, then the total energy level of the universe is zero. A universe of zero net energy/matter could easily spontaneously form, giving no set point of origin to where matter actually comes from? Finally, the split of energy into matter and anti-matter is caused by the expanding and cooling of the universe. The "cause" of matter is the cooling of the universe, just like the "cause" of an ice crystal is the cooling of water. But to complicate things more, space itself was created with the Big Bang so it actually occurred everywhere at once, not at a specific point, correct? Along with all the matter and energy in today's Universe, space itself began with the Big Bang event and has been expanding ever since. The Big Bang is simply the result of the regression into the past of our observations of an expanding universe. It is a point of infinite density and infintesimal dimension, thus no real point of origin or "zero point" truly existed.


So because of quantum understanding, you are saying that there really is no point of origin to begin with, correct?

How'd I do?


Posted by MisterOpus1 on Mar-16-2004 18:10:

Oh yeah, I would also like a perspective on a couple of theories on what may have occurred or what "caused" the Big Bang.


Ekpyrotic Universe:

http://feynman.princeton.edu/~steinh/npr/

The Many Worlds Theory:

http://www.station1.net/DouglasJones/many.htm

http://www.hep.upenn.edu/~max/everett.html

Now my brain is officially leaking out my ears.


Posted by MisterOpus1 on Mar-16-2004 18:11:

Cripes, man!

14 Followers and counting!!!!!!!!!!!

Woohoo!


Posted by occrider on Mar-16-2004 19:47:

I miss the theists. Where did they go? When does the next bumper crop get in? Anyway, I posted this in the chill out room hoping to offend someone but no luck ... might as well post it here for the amusement of atheists.





Fark did a photoshop contest on jesus a while ago and the theme was: "To celebrate the opening of Mel Gibson's The Passion of the Christ, add a little Jesus to your favorite movie"

Here are some of my favorites (die you 56kers):












http://www3.telus.net/newmane/jesus.jpg very big so click on the link











http://idisk.mac.com/johnkamowski/P...earandjesus.jpg Really big but a must see. Click.








Posted by StealthAssassin on Mar-16-2004 19:56:

ohhhhh those are great. The fear and loathing one was hi-larious same goes for American History X and Momento. Good post.

+1


Posted by DrUg_Tit0 on Mar-16-2004 21:02:

quote:
Originally posted by occrider
Here are some of my favorites (die you 56kers):


Bastard!


Posted by Ondrayce on Mar-16-2004 21:25:

quote:
Originally posted by DigiNut
I think he considers these to be "deep philosophical questions", like:
- Are cucumbers really so different from auto exhaust?
- Can you imagine life without a left shoulder?
- Why don't badgers wear long pants?


For one, none of these are deep philosophical questions. Stupid ones, but they can at least be answered.

quote:
Originally posted by DigiNut
It really doesn't take a genius to ask a question that makes no sense, nor does it take a lot of wit to say that these questions are "deep" because nobody knows the answer.

Imagination has no place in scientific discourse. Creativity is a great asset, but "imagine" is a word that you want to use sparingly.


Imagination absolutely has a significant place in scientific discourse. Without it, Christophopher Columbus wouldn't have guessed that the world was round. Galileo wouldn't have shown us that the Earth moved around the sun, instead of the other way around. Neither of them had a scientific reason to make those claims. They were just willing to explore all possibilities. And an explorer would need an imagination to do so. Or you can just except everything that is handed to you. Like sheep.

But when all is said and done, I could oppose the existance of my keyboard, and you still wouldn't be able to prove, 100%, that it, or your own keyboard, exists. Anyway, since you never witnessed a matter-antimatter pair being created from nothing, how can you be sure that its true. Because someone else says they witnessed it. Because they put it in a book. Oh...Then it must be true. Praise Jesus!!! You may have read a lot on the subject, being an engineer and all, but you really have no imagination, do you?


Posted by MisterOpus1 on Mar-16-2004 22:00:

quote:
Originally posted by Ondrayce
Imagination absolutely has a significant place in scientific discourse. Without it, Christophopher Columbus wouldn't have guessed that the world was round. Galileo wouldn't have shown us that the Earth moved around the sun, instead of the other way around. Neither of them had a scientific reason to make those claims. They were just willing to explore all possibilities. And an explorer would need an imagination to do so. Or you can just except everything that is handed to you. Like sheep.


Incorrect. Galileo made observations and calculations that were not compatible to modern religious dogma that pervaded into science at that time, and he tested and retested those calculations accordingly which gave him conclusions on the earth's orbital nature.

Hence, no imagination was needed, just good old scientific questioning and observation.

I'm not a very good history buff, but I don't believe Columbus was out on a voyage as a result of his imagination.

quote:
But when all is said and done, I could oppose the existance of my keyboard, and you still wouldn't be able to prove, 100%, that it, or your own keyboard, exists.


Umm, okay. Your point?

quote:
Anyway, since you never witnessed a matter-antimatter pair being created from nothing, how can you be sure that its true. Because someone else says they witnessed it. Because they put it in a book. Oh...Then it must be true. Praise Jesus!!! You may have read a lot on the subject, being an engineer and all, but you really have no imagination, do you?


I was sincerely going to give you the benefit of the doubt, but this is absolute illogical crap. You have a difficult time grasping observed, tested, retested, and falsified phenomena that's written down in primary literature? With all due respect, tough shit. Either learn it or don't comment on it. But showing us your willful ignorance on the subject and your baseless skepticism on the matter because you have troubles understanding what observed and measured phenomena has conclusively shown in the primary literature (and secondary literature which gives overall summaries) gives you little credibility to have a coherent arguement at all, let alone with those like Diginut that actually have a f$cking clue as to what the hell they are talking about.

So in all fairness, it would serve you best to read a little more on the subject before you make idiotic comments like:

quote:
how can you be sure that its true. Because someone else says they witnessed it. Because they put it in a book. Oh...Then it must be true. Praise Jesus!!!


It is not imagination that allows cosmologists to explore, understand, question, test, retest, and observe phenomena. It's just plain old science. Get over it.


Posted by ProDiGaL on Mar-16-2004 22:30:

momento jeebus looks the best


Posted by Ondrayce on Mar-16-2004 22:36:

quote:
Originally posted by MisterOpus1
Incorrect. Galileo made observations and calculations that were not compatible to modern religious dogma that pervaded into science at that time, and he tested and retested those calculations accordingly which gave him conclusions on the earth's orbital nature.

Hence, no imagination was needed, just good old scientific questioning and observation.

I'm not a very good history buff, but I don't believe Columbus was out on a voyage as a result of his imagination.


Imagination is needed to question what is given to you. For Galileo to assume that thousands of years of religious belief may be wrong, takes an imagination. He made observations and calculations based on that assumption, or theory. A theory is an educated guess. Calculations and testing occur after that is made. He then arrived to the conclusion that Earth is not the center of the universe.

quote:
[i][b]I was sincerely going to give you the benefit of the doubt, but this is absolute illogical crap. You have a difficult time grasping observed, tested, retested, and falsified phenomena that's written down in primary literature? With all due respect, tough shit. Either learn it or don't comment on it. But showing us your willful ignorance on the subject and your baseless skepticism on the matter because you have troubles understanding what observed and measured phenomena has conclusively shown in the primary literature (and secondary literature which gives overall summaries) gives you little credibility to have a coherent arguement at all, let alone with those like Diginut that actually have a f$cking clue as to what the hell they are talking about.


Observed phenomena. Observed by who? You? Then if you have all the answers, why can't you prove me wrong? Only a thousand years ago, the Bible was considered primary literature. But keep reading, I'm sure we humans have found all of the answers.


Posted by MisterOpus1 on Mar-16-2004 23:14:

Okay, let's clarify a few things:

quote:
Originally posted by Ondrayce
Imagination is needed to question what is given to you.


Why? Why do I need to have an imagination in order to understand, observe, and question anything around me? Why can I not use reason and logic to create a hypothetical and then attempt to test that hypothesis via observation and/or repeatable tests?

Again, I assert that there is no imagination needed in science whatsoever. I have yet to run across the word "imagination" when I read about methodological naturalism philosophy, which is what the scientific method is based upon.

Outside the realm of science, well, you can use your imagination at will. I certainly do, and look at all of my followers for the Great Cookie Monster!

quote:
For Galileo to assume that thousands of years of religious belief may be wrong, takes an imagination.


Incorrect, he did not go under this assumption to begin with, and hence no imagination was necessary from the start.


quote:
He made observations and calculations based on that assumption, or theory.


Incorrect again. No assumption on the illogical religious dogmas were originally created by Galileo. In fact, he very much believed the vast majority of those dogmas prior to and throughout his life. It was through mere observation of the planets and the movement of the stars (including the sun) where he concluded that those dogmas were incorrect.

Again, no imagination needed here.

quote:
A theory is an educated guess. Calculations and testing occur after that is made. He then arrived to the conclusion that Earth is not the center of the universe.


Do you, by chance, have "theory" confused with "hypothesis"?

A theory is supported by evidence, and is also supported by repeatable tests and observation. I believe you were shooting for "hypothesis" in your statement.


quote:
Observed phenomena. Observed by who? You? Then if you have all the answers, why can't you prove me wrong? Only a thousand years ago, the Bible was considered primary literature. But keep reading, I'm sure we humans have found all of the answers.


Eh? What the hell are you talking about? It's observed by SCIENTISTS dumbass! Who the f$ck do you think it's observed by?!? Are you by chance suggesting that scientists are making all this shit up? That thousands of PhD scientists with the most brilliant minds this planet has ever known around the world are working on billions of dollars of equipment (much of which is financed by our government, I guess they're in on this conspiracy too!), only to come up with bogus data that, according to you, must be made up because YOU YOURSELF hasn't seen it?

Give me a f$cking break. Your personal incredulity is simply too ridiculous, even for me. This is idiocy commentary in it's true form. You want cute little pictures? Fine, here ya go, a nice little picture from a comet. Amazing what Google can do for you:

quote:

The picture of Halley's comet (center) shows dust particles blasting antimatter off the comet's surface. As comets approach the sun, comets develop a coma around the nucleus and tails that bend in the direction of the solar wind. The coma and tails are a plasma of matter and antimatter ions and dust particles. The matter and antimatter annihilations on the comet's surface, and in the plasma coma and tails produce light, x-rays and gamma-rays from rather than reflecting light from the sun.

Scientists have discovered that comets are natural sources of antimatter. The announcement was made at April 2002 joint meeting of American Physical Society and American Astronomical Society. Antimatter is a mirror image of matter. The update Periodic Table Elements has 109 matter and 109 antimatter elements. Each antimatter element�s nuclear, physical, and chemical properties have been defined to such an extent that people know almost as much about antimatter as matter. The discovery is as important as man's discovered and used of fire thousands of years ago.

Antimatter from comets has collided with the Earth, Jupiter and Sun. On June 30, 1908, a comet fragment collided with Earth's atmosphere over Russian Siberia and produced an explosion equal to a 30 Megaton of TNT. In July 1994, Shoemaker-Levy 9 comet broke into fragments that collided with Jupiter. The 21 explosions were equivalent to over 200 million Megatons of TNT. On July 23, 2002, an antimatter sungrazer comet collided with the Sun and released enough energy to supply the world's energy needs for 10,000 years. Energy equals mass time speed of light squared or E = mc2.

http://www.matter-antimatter.com/


Here's some more for your reading:

http://www.fnal.gov/
http://www.nature.com/nsu/020722/020722-7.html

Aww f$ck it. Do your own damn Google searching for more stuff. I'm really trying to figure out just what the hell you are arguing. If you are, by chance, attempting to argue that because YOU have not seen antimatter, then it therefore must not exist, then I really don't have much else to say.

I guess since YOU did not witness your birth, you must simply not exist either. Strange that.


Posted by DigiNut on Mar-16-2004 23:28:

See MisterOpus, I knew it was coming. I know that giving people the benefit of the doubt is the *right* thing to do, but eternal cynicism has led me in the right direction far more often.

Overall I'd say your explanation a few posts up was a pretty good one, couldn't have put it much better myself.

Let's play with a little analogy (my favourite teaching tool):

Picture one of the old-style balances, you know, the ones with a bin on the right and a bin on the left that tips to one side if it's unbalanced. And for simplicity's sake, let's say we put only blue marbles in the left bin and red marbles in the right bin, and that all marbles - red or blue - weigh exactly the same.

Now let's make just a few small changes. Let's say this balance has a digital display in the middle that will tell you exactly how many more marbles are on one side than on the other. And let's say that you can't see what's in these bins - you can press a button to either add one to the left and one to the right, or drop one from the left and one from the right (always done in pairs), but you can't see what's inside.

Now, the blue marbles on the left and the red marbles on the right are analogous to matter and anti-matter. And the display in the middle is analogous to the mass (or energy) of our universe. It's obvious that for an equal number of red and blue marbles, the display in the middle will be zero. This is true of the physical world; we say that the mass and energy of the universe is constant and that neither can be created or destroyed (although they can be converted from one form to another). Moreover, on the quantum level, the net mass and energy of a "vacuum" is always zero.

So if we look at this system, when we're measuring the mass of empty space, we're measuring the difference between these red and blue marbles. We can add a pair or take away a pair, but that display in the middle is always going to say zero. That is what we know about the space - it has zero net mass. We don't know how many red marbles or blue marbles there are, and in fact it really doesn't matter. They could have 10 marbles each. Maybe 100 marbles. Maybe an infinite number.

Maybe they were even empty at one point; does it matter? Do we care? We can press a button to drop a pair, so we know they're not empty now, something is in there. Theoretically we could probably keep pressing the button until we run out, but it might take forever. The exact number of marbles - or the exact mass of JUST the positive energy in the universe - simply isn't relevant to us, it might have been zero at some point but who cares? It's not "significant" in terms of the universe. We can add new marbles or take them away at any point and it won't affect the balance - the structural integrity of the universe we live in, as long as we're restricted to adding and taking away pairs.

Okay, now let's say we drop about 1000 pairs of marbles, and let them roll around on the floor. They may or may not stick together in those pairs after they've been "ejected". It's entirely possibly that a big group of blue marbles will end up in a cluster and a big group of red marbles will end up in a cluster somewhere else. And if we find a cluster somewhere, which has maybe lots of blue ones and only a few red ones, and we put it into a different scale, next to our first one, we're going to get a reading on that digital display that isn't zero. It's not empty space. There is net mass. This is fine - somewhere else, on the floor, or in another scale, the "opposite" mass is around. We don't have to know or care exactly where it is to know that it exists. And we can still eject more marble pairs out of the "main" device and add mass to our "unbalanced" one by just throwing in the blue marbles or take mass away by just throwing in the red ones. All of this isn't breaking any laws scientifically, because if you took all the marbles you could find and threw them all back into the bins on the "main" scale, you'd get zero.

Is anybody getting this here? If there was ever a time when the universe had no mass or no energy, we don't care about it. Quantum fluctuations allow for matter and antimatter to appear and disappear at any given moment, totally at random. Those fluctuations - or oscillations - may have started somewhere, but who really knows? Maybe it was always oscillating. The point is, we can't prove that there was ever a time for which those bins were empty, because we don't have data on how much is in each one. We might have data on how many are on the floor, or how many are in separate scales, but we really don't know how many are in the "big" one.

And if we can't prove that it was ever empty, then why speculate about how it got filled up?

That's the basis for oscillation. And those oscillations don't necessarily have to be caused, unless you are very narrow-minded. They may have just always been happening.


Posted by MrSquirrel on Mar-17-2004 00:11:

We need more Muppet Worshippers!!!!

That is all...

MrS


Posted by DrUg_Tit0 on Mar-17-2004 00:30:

quote:
Originally posted by Ondrayce
Imagination absolutely has a significant place in scientific discourse. Without it, Christophopher Columbus wouldn't have guessed that the world was round. Galileo wouldn't have shown us that the Earth moved around the sun, instead of the other way around. Neither of them had a scientific reason to make those claims. They were just willing to explore all possibilities. And an explorer would need an imagination to do so. Or you can just except everything that is handed to you. Like sheep.


Actually, Galileo was only a supporter of Copernicus' theory about a heliocentric universe. Copernicus arrived at his conclusions after examining and completing a record of planetary movements, a project originally started by Tycho Brahe. He realized that when the planetary positions were plotted, the paths of the inner planets clearly showed that they orbited the sun. For a while there was a theory that inner planets orbit the sun, while the sun together with outer planets orbits the earth, but that theory didn't stand up too long either, mostly because of evidence provided by other astronomers, including Galileo. You're mixing up cause and effect here. It's not like they imagined a heliocentric universe and then went on searching for evidence to prove their claims. They were pretty certain that the universe was geocentric until they were confronted with the evidence that showed the opposite. Only then did they start to believe the opposite.

Columbus, on the other hand, was definitely not the first one who came up with the idea of a spherical earth. Early greeks and romans had pretty strong suspicions about earth being round. The round shadow of earth during a lunar eclipse, the positions of the stars viewed from different parts of the earth, as well as the effects of ships seeming to sink slowly as they get farther and farther away. Columbus, as a sailor, was definitely familiar with the last effect mentioned. Even the diameter of the earth was calculated by early greeks, and it was actually pretty close to the exact value. Columbus, however, used an erroneous estimate, which caused him to believe that India was much closer than it was. Scientists of the time, however, did have a pretty good idea of how far a person should sail to the west to reach India. So it's not like all those people got the idea out of their asses. There was much existing evidence that pointed towards that hypothesis. Here's the nice article about it:http://www-istp.gsfc.nasa.gov/stargaze/Scolumb.htm


quote:
But when all is said and done, I could oppose the existance of my keyboard, and you still wouldn't be able to prove, 100%, that it, or your own keyboard, exists.


Yes, you could. A typical high school quasiphilosophical problem.

quote:
Anyway, since you never witnessed a matter-antimatter pair being created from nothing, how can you be sure that its true. Because someone else says they witnessed it. Because they put it in a book. Oh...Then it must be true. Praise Jesus!!! You may have read a lot on the subject, being an engineer and all, but you really have no imagination, do you?


Well, there does exist something called a Casimir effect, and it's not that difficult to recreate. If you want to take your time, feel free to construct a similar aparatus and see if your results match those obtained by scientists. If you prove them wrong, you'll surely be a candidate for winning a Nobel prize.

quote:
Imagination is needed to question what is given to you. For Galileo to assume that thousands of years of religious belief may be wrong, takes an imagination. He made observations and calculations based on that assumption, or theory. A theory is an educated guess. Calculations and testing occur after that is made. He then arrived to the conclusion that Earth is not the center of the universe.


Again, you switched the cause and effect. Copernicus, not Galileo, made observations which failed to fit into the existing theory. So he created a new one that managed to explain the issue better. It wasn't like he thought up a picture of a heliocentric universe simply based on a hunch, and then made observations which happened to fit into his idea. That's pretty much how all science works. People don't create theories and then make observations to see if their theories hold up. It's vice-versa. People first make observations, and if those observations don't fit into existing theory, they create a new theory that is better able to describe the existing phenomena.

quote:
Observed phenomena. Observed by who? You? Then if you have all the answers, why can't you prove me wrong? Only a thousand years ago, the Bible was considered primary literature. But keep reading, I'm sure we humans have found all of the answers.


Observed by thousands of scientists. It's not like they keep the knowledge secret. Read a science book, and if you manage to find any errors and fallacious arguments, I'm certain that the scientific community will be glad to stand corrected. Lay off the adrenaline for a while and read what people say here. Nobody said that they know all the answers. Infact, nobody even said that your theory is impossible. It was you who said that the repetitive universe theory (which is not what the article proposed in the first place) is impossible based on your lacking knowledge of nature and physics. There is a big difference between the bible and the primary scientific literature. The bible is dogmatic and unable to change. Scientific data is always susceptable to change based on given evidence. So try to think a little about what you're saying and what you're presented with instead of applying a weak sort of moral relativism and misreading what we have stated.


Posted by Ondrayce on Mar-17-2004 01:52:

You guys get so into this stuff. Its a good thing you're all just figments of my imagination.


Realistally, I'm completly aware of the ass kicking I've recieved. It's just funny to see you guys reply so passionatley to nonsense. Good for you.


Posted by ProDiGaL on Mar-17-2004 02:54:

all thats needed is someone to read it all.

PS. is it just me that skips huge posts?


Posted by DigiNut on Mar-17-2004 03:32:

quote:
Originally posted by ProDiGaL
all thats needed is someone to read it all.

PS. is it just me that skips huge posts?

In the political forum? Yes, I'd say you're in the minority. Since this is officially a forum for debate, expect long posts. If you don't like that, try chillout room, and don't whine here.


Posted by ProDiGaL on Mar-17-2004 05:09:

Im not fkn whining
I know what to expect here...........


Posted by OLi_A on Mar-17-2004 11:40:

long posts are a good read
but i believe in a cookie monster that wears a white robe and holds a lightening bolt thats bears a striking resembelance to a football....


Posted by DrUg_Tit0 on Mar-17-2004 13:41:

I generally like reading long posts if they're written well. Unless they're about Israel, that is.


Posted by MisterOpus1 on Mar-17-2004 15:25:

Excellent analogy Diginut! Many thanks. That's by far the best analogy I have heard in regards to an explanation of quantum fluctuation in relation to the Big Bang.

quote:
Originally posted by Ondrayce
You guys get so into this stuff. Its a good thing you're all just figments of my imagination.


Realistally, I'm completly aware of the ass kicking I've recieved. It's just funny to see you guys reply so passionatley to nonsense. Good for you.


We all have our passions. Some of us here love science, some love politics, some just love to argue, and yet some love all three.

Nevertheless your opinions are always welcome and will always be given their due weight, just like everyone else.

quote:
Originally posted by OLi_A
long posts are a good read
but i believe in a cookie monster that wears a white robe and holds a lightening bolt thats bears a striking resembelance to a football....


That's right, friend. Come and tell the world of the Great Cookie Monster! He will return soon, filling the world with all His wonderful Chocolate Chip Cookies!


Posted by rainbow_marble on Mar-18-2004 05:11:

there will be enough TA'rs in hell in a 100 years for a nice party


Posted by nic01445 on Mar-18-2004 05:19:

quote:
Originally posted by rainbow_marble
there will be enough TA'rs in hell in a 100 years for a nice party


will you host?


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