Re: Peculiarities of our universe

2004-01-19 Thread Saibal Mitra
- Original Message - From: Fred Chen [EMAIL PROTECTED] To: Everything [EMAIL PROTECTED] Sent: Saturday, January 10, 2004 10:17 PM Subject: Re: Peculiarities of our universe One other scenario is that a civilization has indeed reached this pervasive state, but not in a form we'd

Re: Peculiarities of our universe

2004-01-19 Thread CMR
One other scenario is that a civilization has indeed reached this pervasive state, but not in a form we'd readily recognize. They may be nano-lifeforms or microorganisms, for example. This is probably harder to believe because only so much complexity can be stored in such an organism,

Re: Peculiarities of our universe

2004-01-12 Thread John M
for the hair-splitting and thank you for a good post John Mikes - Original Message - From: Hal Finney [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, January 11, 2004 12:57 PM Subject: Re: Peculiarities of our universe There has been a huge amount written about the Fermi Paradox (why

Re: Peculiarities of our universe

2004-01-12 Thread Wei Dai
On Sun, Jan 11, 2004 at 09:57:18AM -0800, Hal Finney wrote: [...] That is (turning to the Schmidhuber interpretation) it must be much simpler to write a program that just barely allows for the possibility of life than to write one which makes it easy. This is a prediction of the AUH, and

RE: Peculiarities of our universe

2004-01-12 Thread David Barrett-Lennard
deduce that AUH is (probably) false. Are you saying Wei, that there is a flaw in this logic? - David -Original Message- From: Wei Dai [mailto:[EMAIL PROTECTED] Sent: Tuesday, 13 January 2004 9:22 AM To: Hal Finney Cc: [EMAIL PROTECTED] Subject: Re: Peculiarities of our universe

Re: Peculiarities of our universe

2004-01-11 Thread John Collins
: Re: Peculiarities of our universe One possibility for why we do not find ourself in an old, galaxy-spanning civilization has already been mentioned--perhaps after a certain point all the individual minds in a civilization unite into a single Borg-like hivemind, and this reduction in the number

Re: Peculiarities of our universe

2004-01-11 Thread Eugen Leitl
Why don't we see Others? I think the anthropic principle neatly explains both scenarios: why we're here, yet nobody else seems to be. If life nucleation density is arbitrarily low (e.g. 1/visible univers) we still wouldn't fail to observe our existance. It is also worthwhile to mention that

Re: Peculiarities of our universe

2004-01-11 Thread Hal Finney
There has been a huge amount written about the Fermi Paradox (why are there no aliens) over the years, and I don't want to reiterate that here. You can come up with scenarios in which intelligent life is common but where they just aren't visible, but IMO such explanations are not very natural.

Re: Peculiarities of our universe

2004-01-10 Thread Saibal Mitra
- Original Message - From: Hal Finney [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, January 10, 2004 12:24 AM Subject: Peculiarities of our universe There are a couple of peculiarities of our universe which it would be nice if the All-Universe Hypothesis (AUH) could explain

Re: Peculiarities of our universe

2004-01-10 Thread Eric Hawthorne
Hal Finney wrote: One is the apparent paucity of life and intelligence in our universe. This was first expressed as the Fermi Paradox, i.e., where are the aliens? As our understanding of technological possibility has grown the problem has become even more acute. It seems likely that our

Peculiarities of our universe

2004-01-09 Thread Hal Finney
There are a couple of peculiarities of our universe which it would be nice if the All-Universe Hypothesis (AUH) could explain, or at least shed light on them. One is the apparent paucity of life and intelligence in our universe. This was first expressed as the Fermi Paradox, i.e., where

Re: Peculiarities of our universe

2004-01-09 Thread Frank
- Original Message - From: Hal Finney [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, January 09, 2004 3:24 PM Subject: Peculiarities of our universe There are a couple of peculiarities of our universe which it would be nice if the All-Universe Hypothesis (AUH) could explain