
I salute you!
For managing to get a Porcupine Tree reference into a telecoms story!
575 publicly visible posts • joined 25 Sep 2006
I'm just really glad I do my own routing! The modem they gave me when our old NTL surfboard finally died has been fine, and only once have I been jerked around by their customer service.
Maybe I'm one of the lucky ones, but I think they've actually improved over NTL's customer service in our area. I especially like that they seem to be quite prompt in putting any known problems on the answering machine so that you can just phone up, and find out if there's a problem without having to faff your way through the usual "Press 1 etc" stuff.
This is excellent stuff. I suddenly realised I hadn't explained about the time part of it. The idea of the Page and Wootters paper is that the whole thing (all the many worlds) is "pre-existing" (if you can call it that) and the passage of time is an artefact of the way our brains work. Like when spacetime was discovered, people worried that if everything was this pre-existing block of 4D stuff, everything would be predetermined.
With many worlds, it becomes more like a railway shunting yard that we travel through, changing points when our choices decohere. The whole railway yard already exists, but we cannot see it all at once.
I've realised now that we would need to have a way of modelling this astoundingly complicated picture before working out whether we can prove or disprove it...
I can understand why our current picture would be fine with a constant amount of dark matter, so I shall be very interested to see the results from actual measurements from the projects you mention.
Thank you! I'm intrigued to hear that the idea also helps with dark energy as well - I fully appreciate what you say about it being insanely complicated :-)
The idea I am exploring is whether this artificial looking setup actually comes good if you consider each of the branes involved to be the "universes" in the many worlds interpretation of quantum physics. There is a paper by Page and Wootters (http://prd.aps.org/abstract/PRD/v27/i12/p2885_1) where they show that it's possible for what we consider the past and the future to be special cases of those universes, and the limitations of our brains would mean that we perceive the world as a "flicker-book" of these branes.
Also, the idea leads to a prediction - since the number of parallel worlds would be increasing all the time, dark matter (and I presume dark energy) should increase over time. I'm guessing it is possible to measure the dark matter from galaxies at different distances (i.e. times) from our own and see if there is any variation.
Since, @HolyFreakinGhost you are one of the few people I've ever had contact with who knows about this stuff, I would be grateful for any more insights...
I also had no trouble at all - I'm on what used to be NTL - maybe there is some connection?
All in all I'm quite happy with Virgin. From my point of view, they have improved over the last few years. The only problem I've had that was their fault was when they cocked up the Warcraft ports a while back. And even then, with a little work, I got to talk to one of their actual techs who said they were trying their best to fix it asap because all of them were Warcraft players themselves :D
That's very odd. I have my own Smoothwall router attached to the modem without problems. I don't have any Macs, but the Smoothwall is ofc a kind of Linux and I have other Linux boxes attached. Besides, if it blocked non-Windows users, surely the PS3 wouldn't work either?