Do things constantly get bigger?

2005-06-03 Thread Norman Samish
Hal,
Your phrase . . . constantly get bigger reminds me of Mark 
McCutcheon's The Final Theory where he revives a notion that gravity is 
caused by the expansion of atoms.
Norman

- Original Message - 
From: Hal Finney [EMAIL PROTECTED]
To: everything-list@eskimo.com
Sent: Friday, June 03, 2005 8:59 AM
Subject: Re: Many Pasts? Not according to QM...


Saibal Mitra writes:
 This is actualy another argument against QTI. There are only a finite 
 number
 of different versions of observers. Suppose a 'subjective' time evolution 
 on
 the set of all possible observers exists that is always well defined.
 Suppose we start with observer O1, and under time evolution it evolves to
 O2, which then evolves to O3 etc. Eventually an On will be mapped back to 
 O1
 (if this never happened that would contradict the fact that there are only 
 a
 finite number of O's). But mapping back to the initial state doesn't
 conserve memory. You can thus only subjectively experience yourself 
 evolving
 for a finite amount of time.

Unless... you constantly get bigger!  Then you could escape the
limitations of the Bekenstein bound.

Hal Finney 



Re: Do things constantly get bigger?

2005-06-03 Thread rmiller

At 01:28 PM 6/3/2005, Norman Samish wrote:

Hal,
Your phrase . . . constantly get bigger reminds me of Mark
McCutcheon's The Final Theory where he revives a notion that gravity is
caused by the expansion of atoms.
Norman


That's the excuse I use.
RM




- Original Message -
From: Hal Finney [EMAIL PROTECTED]
To: everything-list@eskimo.com
Sent: Friday, June 03, 2005 8:59 AM
Subject: Re: Many Pasts? Not according to QM...


Saibal Mitra writes:
 This is actualy another argument against QTI. There are only a finite
 number
 of different versions of observers. Suppose a 'subjective' time evolution
 on
 the set of all possible observers exists that is always well defined.
 Suppose we start with observer O1, and under time evolution it evolves to
 O2, which then evolves to O3 etc. Eventually an On will be mapped back to
 O1
 (if this never happened that would contradict the fact that there are only
 a
 finite number of O's). But mapping back to the initial state doesn't
 conserve memory. You can thus only subjectively experience yourself
 evolving
 for a finite amount of time.

Unless... you constantly get bigger!  Then you could escape the
limitations of the Bekenstein bound.

Hal Finney





RE: Do things constantly get bigger?

2005-06-03 Thread Brent Meeker
You are constantly getting bigger.  Photons emitted from you, and hence
entangled with your atomic states, form an shell expanding at the speed of
light.  Eventually beings on other planets will be able to see you via these
photons.

Brent Meeker

-Original Message-
From: Norman Samish [mailto:[EMAIL PROTECTED]
Sent: Friday, June 03, 2005 6:29 PM
To: everything-list@eskimo.com
Subject: Do things constantly get bigger?


Hal,
Your phrase . . . constantly get bigger reminds me of Mark
McCutcheon's The Final Theory where he revives a notion that gravity is
caused by the expansion of atoms.
Norman

- Original Message -
From: Hal Finney [EMAIL PROTECTED]
To: everything-list@eskimo.com
Sent: Friday, June 03, 2005 8:59 AM
Subject: Re: Many Pasts? Not according to QM...


Saibal Mitra writes:
 This is actualy another argument against QTI. There are only a finite
 number
 of different versions of observers. Suppose a 'subjective' time evolution
 on
 the set of all possible observers exists that is always well defined.
 Suppose we start with observer O1, and under time evolution it evolves to
 O2, which then evolves to O3 etc. Eventually an On will be mapped back to
 O1
 (if this never happened that would contradict the fact that there are only
 a
 finite number of O's). But mapping back to the initial state doesn't
 conserve memory. You can thus only subjectively experience yourself
 evolving
 for a finite amount of time.

Unless... you constantly get bigger!  Then you could escape the
limitations of the Bekenstein bound.

Hal Finney