Timble2
Imaginary Person
- Joined
- Feb 9, 2003
- Messages
- 6,048
- Location
- In a Liminal Zone
JUK, your ideas seem a bit like those of Professor Frank Tipler, who in his book "The Physics of Immortality" proposes that at the end of the universe highly evolved entities effectively become gods and with the amount of processing power at their disposal are able to reconstruct everyone who ever lived in a sort of virtual reality afterlife.
Frank Tiplers website
Here's a brief summary of the theory ]Source
Prof Tipler also worked out the physics of building one type of Time Machine. There are slight technical problems such as getting hold of 10 solar masses worth of material and spinning neutron stars.
Time Trip - questions and answers
Tipler's ideas are higly speculative and probably on the border of tipping from science into metaphysics or science fiction.
Needless to say a lot of people don't agree with him.
*Edit* Wrote this while JUK was posting, possibly rather different scenarios.
Frank Tiplers website
Here's a brief summary of the theory ]Source
The Omega Point Theory of Frank J. Tipler
Frank J. Tipler has proposed that it is possible for intelligent beings to process and store an infinite amount of information in the universe, if certain conditions are fulfilled. His definition of the Omega Point is essentially a future c-boundary which is a single point and an Aleph state, where
1.Information processing continues indefinitely along at least one world-line gamma all the way to the future c-boundary of the universe.
i.e. Life never dies out.
2.The amount of information processed between now and the future c-boundary is infinite in the region of space-time with which the worldline gamma can communicate. i.e. There will be an infinite number of thoughts, experiences and events.
3.The amount of information stored at any given time tau within this region diverges to infinity as tau approaches its future limit. i.e. More and more is learned, and things never repeat themselves.
What has made his theory controversial is his claims that it is experimentally verifiable, that the beings near the Omega Point will resurrect anybody who has ever lived into a state close to classical descriptions of Paradise and that the Omega Point itself corresponds to the religious notation of god.
Prof Tipler also worked out the physics of building one type of Time Machine. There are slight technical problems such as getting hold of 10 solar masses worth of material and spinning neutron stars.
Time Trip - questions and answers
Professor Frank Tipler
In 1974, Professor Frank Tipler suggested that you could use an incredibly dense, spinning cylinder that was about 100 km long and 10 km wide. The cylinder would have to be incredibly strong and rigid so that it didn’t get squashed by its own gravity and so that it didn’t get torn apart by the centrifugal forces it would experience when spinning. Tipler pointed out these were 'just' practical problems which might be overcome by sufficiently advanced technology.
To use a Tipler Time Machine, you would leave Earth in a spaceship and travel to where the cylinder was spinning in space. When you were close enough to the cylinder, where the space-time is most warped, you would orbit around it a few times and then fly back to Earth, arriving back in the past. How far back in the past would depend on how many times you went round the cylinder. During your journey, your watch would always work as normal, going forward.
Tipler's work suggested that this could be done using a spinning black hole or neutron star. There are pulsars that have been observed which are spinning at a rate fast enough. However, the mathematics is not really conclusive as to whether such stars could be used for time travel or whether we would need to pile up a few of them on top of each other to form a cylinder.
Tipler's ideas are higly speculative and probably on the border of tipping from science into metaphysics or science fiction.
Needless to say a lot of people don't agree with him.
*Edit* Wrote this while JUK was posting, possibly rather different scenarios.