Matter /CAN/ be created!

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RJ 17

The Sound of Silence
Nov 27, 2011
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OrokuSaki said:
RJ 17 said:
triggrhappy94 said:
If you thought that was cool, here's some Astrophysics 101.

There is a gravitational attration between EVERY object. The equation to calculate that attration is:

Fg=G((M1 * M2)/D^2)

Where
Fg= The force of gravity
G= Universal gravity constant (don't worry about it, it's a really small number)
M1 and M2= Mass of object 1 and 2
D= distance

Now that we have that established...
Black holes have such huge masses that not even light can escape it.
You're probably putting two and two together now...
If you look at the equation, for that statement to be true both objects must have a mass.
Light has mass.
According to a documentary on black holes that I watched, physicists hate'em because once you get to a certain point near the singularity, that (or some other physics gravity equation) comes out to a big-fat infinity sign staring up at you, suggesting that a singularity has infinite mass and infinite gravity.
I'm definitely not a physicist, but I do know the meaning of the words "Infinite" and "Gravity". Wouldn't an object with infinite gravity consume EVERYTHING regardless of distance? Because if it's truly infinite then it doesn't decrease, 1/2 of infinity is still infinity because infinity goes on forever and cannot be decreased. So if a black hole has infinite gravity wouldn't we all be dead?
Which is precisely why physicists HATE singularities. There shouldn't BE a big fat double-helix looking back at you when considering gravity and mass...and yet all the calculations for all the physics we as humans understand all break down once you get within a certain distance of a singularity.
 

someonehairy-ish

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burningdragoon said:
someonehairy-ish said:
How has this got anything to do with matter being created? I thought you might be on about nuclear fusion, not a maths trick designed to confuse 15 year olds...
No. A 15 year old shouldn't be tricked at all. For one, it's not a trick at all, and two, I learned this in math class when I was like 11 and I understood it then.
What would you call it, if not a trick? What word denotes exactly what that piece of maths is? I don't know. It's not relevant anyway. And that age was plucked out of the air too.

My point was that a) nobody is impressed by this and b) the content has nothing to do with the title.
 
Feb 13, 2008
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Lukeje said:
I also don't understand why you think that the only non-repeating decimals are those that have names. One can easily prove that there is a set of size aleph[sub]1[/sub] that don't.
It's one of those falsehoods you tell so that people don't get confused when you start going into Set Theory, Game Theory and d2x/dy2. Aleph sets are cardinality of infinite sets, so they don't naturally occur.

(I've also noticed that you seem confused by the notion of mathematical equivalence. Saying that a is equivalent to b means that a=b if and only if b=a. Equivalence thus implies equality).
From what I can tell, the terminology has changed somewhat. My Maths training was back in the early 90s; pre-Windows 3.1. We had the three bar equals as equivalent, but it seems the approximation (curved upper bar) has taken over. (BODMAS to us was Brackets Over, not Brackets Operand)

But .9rep is only equivalent to 1, where as 1 can be .9rep - the infinite repetition is a flag that it approximates for convenience - so it can be used but not without loss of accuracy.
 

Lukeje

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The_root_of_all_evil said:
Lukeje said:
I also don't understand why you think that the only non-repeating decimals are those that have names. One can easily prove that there is a set of size aleph[sub]1[/sub] that don't.
It's one of those falsehoods you tell so that people don't get confused when you start going into Set Theory, Game Theory and d2x/dy2. Aleph sets are cardinality of infinite sets, so they don't naturally occur.
I think your terminology is very confused. The cardinality (i.e. number of elements in the set) is aleph[sub]1[/sub]. And please stop using buzzwords that have nothing to do with the topic at hand (i.e. game theory and the reference to calculus); they do nothing but muddy your posts in irrelevance.
(I've also noticed that you seem confused by the notion of mathematical equivalence. Saying that a is equivalent to b means that a=b if and only if b=a. Equivalence thus implies equality).
From what I can tell, the terminology has changed somewhat. My Maths training was back in the early 90s; pre-Windows 3.1. We had the three bar equals as equivalent, but it seems the approximation (curved upper bar) has taken over. (BODMAS to us was Brackets Over, not Brackets Operand)
Again, that has nothing to do with the topic at hand.
But .9rep is only equivalent to 1, where as 1 can be .9rep - the infinite repetition is a flag that it approximates for convenience - so it can be used but not without loss of accuracy.
This is gibberish.
 

burningdragoon

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someonehairy-ish said:
burningdragoon said:
someonehairy-ish said:
How has this got anything to do with matter being created? I thought you might be on about nuclear fusion, not a maths trick designed to confuse 15 year olds...
No. A 15 year old shouldn't be tricked at all. For one, it's not a trick at all, and two, I learned this in math class when I was like 11 and I understood it then.
What would you call it, if not a trick? What word denotes exactly what that piece of maths is? I don't know. It's not relevant anyway. And that age was plucked out of the air too.

My point was that a) nobody is impressed by this and b) the content has nothing to do with the title.
Well I guess I was more speaking towards the "designed" part of what you said not so much the "trick" part. Or rather, 0.9 repeating being equal to 1 is not a trick on it's own, but it is being presented as such. Like 'tricking' people by saying a tomato is a fruit even though it is used more like a vegetable. Or something I dunno.

Your actual point I agree with. This whole thread is silly. (a bad kind of silly at that)
 

OrokuSaki

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randomsix said:
The force gravity of a BH is only infinite arbitrarily close to the singularity.

Because the D in the above equation is zero, and you're dividing by it.

Make D a more reasonable number, and the force is finite.

And photons do not have mass. The reason that light cannot escape black holes is that the gravity of the BH bends space to the extent that local space around the BH is falling into the hole at a speed faster than c.
So I think I have a limited understanding here, you're saying that the gravity of the black hole is only infinite in the center, and that it somehow becomes weaker the farther away from it you are?

I didn't think that infinity could work that way, but live and learn I guess.
 

someonehairy-ish

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burningdragoon said:
someonehairy-ish said:
burningdragoon said:
someonehairy-ish said:
How has this got anything to do with matter being created? I thought you might be on about nuclear fusion, not a maths trick designed to confuse 15 year olds...
No. A 15 year old shouldn't be tricked at all. For one, it's not a trick at all, and two, I learned this in math class when I was like 11 and I understood it then.
What would you call it, if not a trick? What word denotes exactly what that piece of maths is? I don't know. It's not relevant anyway. And that age was plucked out of the air too.

My point was that a) nobody is impressed by this and b) the content has nothing to do with the title.
Well I guess I was more speaking towards the "designed" part of what you said not so much the "trick" part. Or rather, 0.9 repeating being equal to 1 is not a trick on it's own, but it is being presented as such. Like 'tricking' people by saying a tomato is a fruit even though it is used more like a vegetable. Or something I dunno.

Your actual point I agree with. This whole thread is silly. (a bad kind of silly at that)
Ahhh ok I see what you mean. I meant 'trick' more in the sense of... a bike trick or something? A trick in the sense of a minor feat, rather than trick in the sense of intentionally mislead.
Not only silly, but flamebait too!
 

Lukeje

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The_root_of_all_evil said:
Lukeje said:
This is gibberish.
Then stop reading. I've tried to explain, but your rudeness - once again - seems to overide your critical thinking.
Likewise. Once you bother to investigate some of the topics you keep name dropping, then maybe we can have a proper discussion.
 

RJ 17

The Sound of Silence
Nov 27, 2011
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Wow, I never really expected I'd get this huge of a response based off of a simple mathematical trick.

For all of those lured into this topic with the promise of some grand revelation about physics and the nature of the universe, I do apologize, and have already been warned by mods about having a misleading topic title (though technically the title was actually a joke playing off the fact that, were my math correct as it has been proven to be wrong, the 0.---1 that makes 0.999rep = 1 seems to come out of nowhere...thus "matter" (more specifically a number) is created).

:p Personally I'd like to consider this topic as a "sense of humor check". And while a varying degree of a lack of sense of humor has been displayed by various people taking my OP and the title of this topic too seriously, it seems as though one person has gone so far as to threaten me with an admin report. So we'll see if I get to hang around or if I might be taking a leave of absence here in a bit...though this being my first offense, maybe they'll just stick me on probation if the charges stick.

Anyways, I do sincerely hope you've at least enjoyed the interesting mathematical conversations/debates that have sprung up as a result of my numbers trick. As your resident Random Jester, all I ever seek is to entertain. :3
 

randomsix

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OrokuSaki said:
randomsix said:
The force gravity of a BH is only infinite arbitrarily close to the singularity.

Because the D in the above equation is zero, and you're dividing by it.

Make D a more reasonable number, and the force is finite.

And photons do not have mass. The reason that light cannot escape black holes is that the gravity of the BH bends space to the extent that local space around the BH is falling into the hole at a speed faster than c.
So I think I have a limited understanding here, you're saying that the gravity of the black hole is only infinite in the center, and that it somehow becomes weaker the farther away from it you are?

I didn't think that infinity could work that way, but live and learn I guess.
I believe you are confusing gravity with mass, when you should be considering the gravitational field. The gravitational field is described by the equation M/(R^2). Consider any nonzero value for the mass M.

You can see the general phenomena of a local infinity if you google a graph of 1/x or something similar.
 

dvd_72

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While you can say what you want about the maths, according to quantum mechanics matter can TECHNICALLY be created... for very short periods of time... limited by the Heisenberg uncertainty principle. Quantum mechanics is weird like that!
 

oktalist

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The_root_of_all_evil said:
You're getting rational/irrational numbers mixed up with finite and infinitely recurring decimals.
I'm not, I simply had to assume that that was what you meant by finite and infinite. If you'd said infinitely recurring decimals, that would be a different matter. But the "infinitely" is superfluous, as "recurring decimal" means the same thing. Anyway, whatever they are, you can still multiply them to your heart's content.

Any infinitely recurring decimal is, by definition, an approximation because there is no way to represent infinity, or an infinite recurrence, on a number line, except for an approximation.
A recurring decimal is not an approximation, is rational and can therefore be drawn on a number line just like any other rational number. It's got nothing to do with infinity.

If you want to disprove me, solve 1/0. Or x^3+y^3=z^3(xyz). Or the square root of -1.
1. undefined
2. no solutions, assuming you meant x,y,z to be positive integers
3. i

But what do any of those have to do with recurring decimals?

http://en.wikipedia.org/wiki/%E2%89%83
It's also got nothing to do with asymptotes or limits.
 

RJ 17

The Sound of Silence
Nov 27, 2011
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dvd_72 said:
While you can say what you want about the maths, according to quantum mechanics matter can TECHNICALLY be created... for very short periods of time... limited by the Heisenberg uncertainty principle. Quantum mechanics is weird like that!
Are you talking about how electrons move so fast they can literally be in two places at the same time?
 

Shadowkire

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RJ 17 said:
Alright, many of you have probably seen this before, but for those of you who haven't: get ready for some mathematical magic as I show you an old trick I learned back in highschool to algerbraeicly (spelling) prove that 0.999repeating actually = 1 by itself.

Start with x = 0.999rep

x = 0.999rep

Multiply both sides of the equation by 10

10x = 9.999rep

Subtract x from both sides.

9x = 9 (10x - x = 9x, 9.999rep - x (which was originally stated as = 0.999rep) = 9)

Divide both sides by 9

x = 1
Interesting, let us try that again.
x = .9999_
times 10 10x = 9.9999_0 <- remember the rule of using the same number of decimal places, the 0 represents that last decimal place(important for future mathing)
-x 9x = -x + 1.1111_0
/9 x = (-x/9) + 1.1111_0
Replace .9999_ = (-.9999_/9) + 1.1111_0
Resolve .9999_ = -.1111_ + 1.1111_0
Resolve .9999_ = .9999_

Holy crap! You mean to tell me a number equals itself(and not some other number) when someone who follows the rules of mathematics(ALL OF THEM!!) does a proof?!?!?!
 

Lukeje

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RJ 17 said:
dvd_72 said:
While you can say what you want about the maths, according to quantum mechanics matter can TECHNICALLY be created... for very short periods of time... limited by the Heisenberg uncertainty principle. Quantum mechanics is weird like that!
Are you talking about how electrons move so fast they can literally be in two places at the same time?
Electrons don't usually move particularly quickly. They can travel at relativistic speeds in heavy atoms though. The Heisenberg uncertainty principle is more fundamental than that.
 

cookyy2k

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Aug 14, 2009
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RJ 17 said:
snip

Of course matter canNOT be created. If you honestly clicked on this topic thinking that you'd find some brilliant proof via ALGEBRA, of all things, that one of the most basic laws of physics is wrong, then I honestly feel sorry for you. (This being a message to everyone, not specifically the person I just quoted)
Heh, I feel sorry for your ignorance. I spend a lot of my time building equipment to send a high energy radiation beam at a target with the express intent of CREATING an electron/positron pair. Ever heard of E=mc[sup]2[/sup]? Yeah you can use energy to create Matter.
 

irishda

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Shadowkire said:
Interesting, let us try that again.
x = .9999_
times 10 10x = 9.9999_0 <- remember the rule of using the same number of decimal places, the 0 represents that last decimal place(important for future mathing)
-x 9x = -x + 1.1111_0
/9 x = (-x/9) + 1.1111_0
Replace .9999_ = (-.9999_/9) + 1.1111_0
Resolve .9999_ = -.1111_ + 1.1111_0
Resolve .9999_ = .9999_

Holy crap! You mean to tell me a number equals itself(and not some other number) when someone who follows the rules of mathematics(ALL OF THEM!!) does a proof?!?!?!
Don't bother, already pointed this out back on page 4. No one's paying attention now.
 

RJ 17

The Sound of Silence
Nov 27, 2011
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cookyy2k said:
RJ 17 said:
snip

Of course matter canNOT be created. If you honestly clicked on this topic thinking that you'd find some brilliant proof via ALGEBRA, of all things, that one of the most basic laws of physics is wrong, then I honestly feel sorry for you. (This being a message to everyone, not specifically the person I just quoted)
Heh, I feel sorry for your ignorance. I spend a lot of my time building equipment to send a high energy radiation beam at a target with the express intent of CREATING an electron/positron pair. Ever heard of E=mc[sup]2[/sup]? Yeah you can use energy to create Matter.
Last time I checked, CONVERTING energy into matter wasn't "creating matter". The phrase "creating matter" implies that you just wave a magic wand and *POOF!* out pops some matter. Of course E = MC[sup]2[/sup] proves that energy can be converted into matter and vice-versa, however you cannot take nothing and from that nothing create something. Hence the phrase: "Matter cannot be created nor destroyed." You can convert matter into energy, but you're not "destroying" it.
 

dvd_72

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RJ 17 said:
dvd_72 said:
While you can say what you want about the maths, according to quantum mechanics matter can TECHNICALLY be created... for very short periods of time... limited by the Heisenberg uncertainty principle. Quantum mechanics is weird like that!
Are you talking about how electrons move so fast they can literally be in two places at the same time?
Not quite. That's more wave-particle duality and the electron only pretends to be in many places at once. Tricky little things. Take your eyes off them for a moment and they're bouncing off walls.

I was talking about spontaneous matter-antimatter annihilations that happen out in deep space. Basically a large amount of energy is "borrowed" from nothing for a short time, creating a particle and its antiparticle. The two then quickly annihilate, returning the "borrowed" energy. As long as this happens in a short enough time to fall within the "bounds" of the Heisenberg uncertainty principle, it works. Anything longer than that and you break one of the most fundamental laws of the universe. Blasted thrill seekers.

This is a severely simplified picture of what happens, and the numbers can get kinda messy, but a little research should clear all that right up ;)