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Theoretical Infinate Storage

Started by September 28, 2011 04:59 AM
23 comments, last by driftingSpaceMan 13 years, 1 month ago

[quote name='Morley' timestamp='1317505443' post='4868089']
BUT if you are procedurally generatig and keep all variables for generation constant at rutime everytime, the data can quite wasily be drawn up completely identical to the last time. There, at least, you can effectively work around the hardware limits.


Certainly procedural generation can make it appear like there is more data stored than there really is, but ultimately it's a visualization of a very limited amount of data in the form a fractal that suggests more complexity than actually exists (if analyzed sufficiently, one would always find the same repeating patterns).

Just as we can easily write "turtles all the way down" and yield an infinite number of stacked turtles, it's not really an infinite amount of information; just the same piece of finite information repeated over and over again without end- a very, very small amount of actual information.


If your goal is repeatable procedural world generation that is truly infinite (instead of just repeating), you have to use a seed based on an irrational number that can be computed as one progresses through the world (starting locally with the highest decimal place, and moving out from there).

That would give you an infinite world, which is not simply a repeating pattern, and would look the same every time.

Of course, the problem with that is, as you expand outwards, the computation becomes more and more difficult, so either your progress slows to a crawl (taking hundreds of years to take a step, then millions of years, then billions of years) with increasingly larger computers needed (with increasing memory), requiring solar systems of space, then entire galaxies... Or you find a new irrational number of calculate.

Stepping ahead to the next irrational number just delays the problem. Eventually you are into the realm of the googleplex googleplex roots, and you run into the wall of processing power and computer memory again to merely fetch the next needed seed.

Consistent or complete- choose one. Gödel's a bitch, isn't he? :wink:

That's not to say we even need truly infinite worlds. Just with the information we could store on a thumb drive, it could take a human lifetime to explore.
[/quote]

I agree. It's not a permanent solution. But its effective enough to provide the illusion of an infinite and, as you said, it would take a human a lifetime to explore every bit of data stored on a flash drive, bit by bit. But its so amazingly fascinating just to think about ideas like these and how data is processed and handled :D

I believe we will never truly obtain infinite storage. But we will, however, keep improving the ways data is processed, stored... etc.

(P.S sorry about my spelling/grammar in the prior post. From a friends iPhone. Didn't realise it was THAT bad till I read my post being quoted).
Morley

Aspiring programmer, modeler and game designer.
Just chiming in to say that infinite storage is impossible on a physical level.
There is only so much information that can be stored in a certain space.

Interestingly, that's why we know that quarks aren't made of up of something smaller which is made up of something smaller etc.
It would violate this limit of information.
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Interestingly, that's why we know that quarks aren't made of up of something smaller which is made up of something smaller etc.
It would violate this limit of information.


Can't tell if srs...

edit: I suppose quarks being made of something smaller is still in the realm of the hypothetical, but I wouldn't say we know either way whether they are made up of anything smaller or not.
We already use a spatial algorithm for data storage, we just use very small magnetic dots, we could use individual atoms in future and maybe even subatomic particles or quantum spin etc.. all possible but eventually they all will hit the Planks length as mentioned by Hodgman. For truly infinite storage we would have to utilize something which has a true infinite dimensional space, maybe pure mathematics? Some sci-fi postulates that it might be possible for a highly advance society to encode themselves into a mathematical formulation in some infinite dimensional space. That's blurring the lines between science and magic there..

-ddn
Quantam computers are actually starting to develop. I read up on it a few years back and it turns out its developing steadily.

Check out www.sciencedaily.com/releases/2011/10/111004123604.htm
For more details. Sorry its not a proper link(on my iPod).
Morley

Aspiring programmer, modeler and game designer.
Interestingly, that's why we know that quarks aren't made of up of something smaller which is made up of something smaller etc.
It would violate this limit of information. [/quote]
yes just like nothing can travel faster than light :D
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I'm assuming you're referring to the recent neutrino opera fiasco.

If it is true, which you can take to the bank that it's systemic error, here is what might go down.
Nothing can travel faster than the speed that a massless object travels at. (Assuming light is massless we can call this the speed of light for simplicity)
Light could have some mass, and neutrinos could have less mass than that and pretty much everything would be ok.
Nothing gets violated.

Except for a few things like gauge invariance apparently.

Can't tell if srs...

edit: I suppose quarks being made of something smaller is still in the realm of the hypothetical, but I wouldn't say we know either way whether they are made up of anything smaller or not.


http://en.wikipedia....ekenstein_bound

Put too much information in one place and you get a black hole.
So this is a real thing, and interesting to boot.

Even if quarks are made of somthing smaller, I'm saying that that cannot continue for very long and that things cannot simply be made of smaller things ad infinitum.

[quote name='way2lazy2care' timestamp='1317738843' post='4869003']
Can't tell if srs...

edit: I suppose quarks being made of something smaller is still in the realm of the hypothetical, but I wouldn't say we know either way whether they are made up of anything smaller or not.


http://en.wikipedia....ekenstein_bound

Put too much information in one place and you get a black hole.
So this is a real thing, and interesting to boot.

Even if quarks are made of somthing smaller, I'm saying that that cannot continue for very long and that things cannot simply be made of smaller things ad infinitum.
[/quote]

must be finite if the region of space and the energy is finite.[/quote]


That's a pretty interesting if.
Old Username: Talroth
If your signature on a web forum takes up more space than your average post, then you are doing things wrong.

That's a pretty interesting if.


Sort of, if you put to much energy in one place you get a black hole.

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