Argument for Holographic Principle

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Discussion Overview

The discussion revolves around the Holographic Principle, particularly focusing on arguments presented by Leonard Susskind regarding the relationship between information, black holes, and cosmological horizons. Participants explore the implications of these ideas on the nature of reality and data compression.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • One participant describes Susskind's argument that the information contained within a black hole is equivalent to the information on its surface, questioning how this relates to information encoded on the cosmological horizon.
  • Another participant asserts that data can be compressed, suggesting that if reality were a virtual reality, data compression would not be possible, thus implying that reality is indeed "real."
  • A similar point is reiterated about data compression, with a focus on the idea that the most compressed data represents reality, while anything beyond that is considered extraneous.
  • One participant expresses a belief that the universe is as it appears to be, questioning the necessity of considering it as a model of another universe and invoking Occam's razor to critique this perspective.

Areas of Agreement / Disagreement

Participants express differing views on the implications of the Holographic Principle and the nature of reality, with no consensus reached on the validity of the arguments presented.

Contextual Notes

Participants do not fully resolve the connections between black holes, cosmological horizons, and the implications of data compression, leaving several assumptions and definitions open to interpretation.

FallenApple
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So around 44:00, Susskind begins his argument.

He put a variety of items into a region of space, and the added a minimal shell of material surrounding the items, then squeezed that material to form a black hole around the item.

Then he said that the amount of original information cannot be more than the amount of information hidden in the black hole. The information in a black hole is tantamount to the information on it's surface.

It's a very interesting argument. But how does it rigorous connect to information being encoded on the cosmological horizon. We know that its not the event horizon of a black hole. We know that a shell wasn't surrounding far away, and then compressed into a black hole. So where's the connection besides the fact that they are both horizons?

All it shows is that 3d information is equivalent to 2d info. But if the info isn't at the horizon, then there wouldn't be any projection.
 
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Data can be compressed.
However when you have it compressed in cannot be re-compressed.
If what we take to be reality was a virtual reality, it would not be possible to compress data in the Universe we know of.
We can compress data though, so real really is real.
 
rootone said:
Data can be compressed.
However when you have it compressed in cannot be re-compressed.
If what we take to be reality was a virtual reality, it would not be possible to compress data in the Universe we know of.
We can compress data though, so real really is real.

So the most compressed data is the reality and anything else is extraneous and does not contribute?
 
Personally I believe that the universe we observe is what we observed it to be.
I mean so what?, if what we see is actually is a model of some other universe?
Occam's razor doesn't look good for that, and the idea does't explain what the original universe must have been,
before somebody did a 720p video of it.
 

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