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<0> JohnFlux_, ? <1> p0t: .. <0> you pmed me but i left before i saw it <1> oh <1> heh <1> p0t: I asked if you can get your mum to buy you that book <0> yea <0> idk maybe why? <2> which book? <0> einstein for beginners <0> JohnFlux, why did you ask? <2> i bought myself the algebraist and pushing ice recently <2> JohnFluxwhat do you read? <3> bah silly connection <3> p0t: try and get it :) <2> JohnFlux: what do you read?
<3> Manyfold: well i mostly read my university text books <3> Manyfold: I really like Feynman's lectures though <2> no fiction? <0> JohnFlux2, why do you want me to get it? <3> Manyfold: hmm little time for that :( <3> p0t: because you are keen to learn <3> p0t: I think it's important to feed that :) <2> i would feet space time physics <3> feet? <3> feed <2> whatever iam a janitor you know <2> i am not supposed to know things <3> Manyfold: go watch Good Will Hunting already <3> Manyfold: download it from bittorrent or steal it from a janitor friend <3> Manyfold: btw the book I recommended is about space-time <4> Manyfold, do you like tangerine dream? <2> what? <2> JohnFlux: http://www.amazon.com/gp/product/0716723271/102-2195199-1336935?v=glance&n=283155 <5> Manyfold: looks interesting <2> Now, as I work with students for several hours a day teaching relativity, I'm starting to hate this book. <2> quote from that site :-D <6> I thought you were a janitor <7> he is a janitor <7> special janitor-professor hybrid <5> seanmeir: he's quoting the book <7> okay <5> seanmeir: opps i meant that to alunduil <7> heh <6> i just noticed that after i typed it, :P <8> yo hello .. <5> type_t: yo <8> http://216.46.238.5/video/v030_petra.mov <8> you watch Discovery TIMES channel? <5> I don't, no <5> type_t: interesting <5> just finished watching <8> i know DanF_DrC might like it too. <8> Discovery TImes channel PETRA A QUEST FOR HOPE . "WOrld in Danger" conference. hosted by King of Jordan Son. <9> so everyone startup up about string theroy yet? <9> silent channel, ok <7> what do you mean <9> I was wondering if the tv show on now caused people to rush in and start babbeling about it <7> oh, no <7> there seems to be no change <9> the show is a little oversimplified, I cant see how the theroy allows anything to be explained <7> what show are we talking about, and, do you expect more of something on television? <9> hmm I suppose not <9> their giving a laymans description and history of string theroy <9> supposably comprising an underlying commonality between all forces <9> they dont do a good description of additional dimentions <9> extra dimentions kinda hurt my head anyhow <7> supposably lol <2> rue_mohr: so you have some comments to make concerning string theory :-D <2> be my guest :-D <7> supposably he does <2> rue_mohr: so you don't so no unification in string theory? <7> lol that's the whole point of string theory <7> unification of relativity and quantum mechanics <10> Manyfold: so i've heard that there are many different versions of string theory and that most of them are equally valid..is this true? <2> they are versions of a deeper theory called M-theory <10> Manyfold: but why have different versions? why not just use M-theory and get rid of string theory?
<9> I'm not taking any judgement from the show <9> well, what have things proven <9> how many sub-atomic particles do there seem to be? <2> JabberWalkie: the problem is the different versions produce different universes <11> anyone familiar with QED? <10> Manyfold: and we are not sure which one is our own? <2> just like there are multiple solution for the einstein field equations <9> was is oiler or euler the strign theroy origionated from? <10> dont think so.. <2> but there are znderlying mathematical structures the point to an all encomp***ing mathematical theory <9> 200 year old formula of some sort? <10> Manyfold: mathematical theory mabey....but physical theory? <2> how the **** was euler ? :) <9> soryr, I'm not good eith nemes <9> but man, I'm not worried about my typos so fra <10> fra? <2> we have seen the most abstract mathematical ideas resurface in physics <9> lol thick as they may be <9> well, the trick is to describe the gravity across the board yea? <2> like linear algebra riemann geometry spinors group representation and all that <9> andthe forces that define the behaviour of matter and everygy? <10> rue_mohr: i think string theory/M-theory is trying to do more than that <9> whats the primary difference between string and M ? <2> rue_mohr: in quantum field theory the distinction between fields and particles all but disappears <9> I presume at the heart of it is a equation that describes soem sort of 10 dimentional object <2> that is the underlying idea of string theory also <2> particles are nothing then vibrations on the relativistic string <10> Manyfold: so we have string theory...but what are the other theorys out there? I have a professor thats working on somthing called loop quanum gravity. Do you know anything about that? It sounds interesting <10> errr quantum <9> ok, this is like the electric property of atoms being a cloud or a set of electrons? <2> as fields get quantized the basic building blocks of fields turn out to have the properties of certain particles <9> by field you mean a localized property of a single or set of dimentions? <2> so both can be described as vibrations on the string <2> i don't understand your question <2> but i am just a janitor <9> Im wondering what you define as a field <9> as long as you stayed at a holiday inn <9> :) <2> JabberWalkie: i don't know much about lqg <10> Manyfold: for christ sakes apply to a school OUTSIDE germany....its more of a pain...but probably worth it <10> Manyfold: k.. <9> by field I ***ume you mean something that causes a localized effect on a single or set of dimentions <10> Manyfold: i dobut you would have much problem getting into a Canadian/American university <2> JabberWalkie might introduce you to the field concept if he likes i have to leave <9> for example a gravitational field that effects a medium in 3 dimentions <10> Im not familliar with QFT so probably not.... <9> or a dog peeing on my rug, effecting a 2 dimentional field on the floor <9> a localalized effect of some sort <9> a localalized effect on a medium of some sort <10> rue_mohr: i belive feilds are used to avoid instantanious action at a distance.....so two particals dont act directly on each other....they create a field and the field affects a Force....somthing like that...] <9> ok, so you mean a field more like air, that a vocalization uses as a medium for travel <9> ? <10> rue_mohr: somthing like that.......not sure if its purely a mathematical construct or not... <10> rue_mohr: well I suppose it cant be <9> ok, let me step sideways <10> rue_mohr: you can get waves in the field and get things like photons and whatnot <9> what does the shape of the object in the theroy matter, why a string? <10> rue_mohr: not sure <10> rue_mohr: as far as i know different particles are represented by different harmonics in the string <10> rue_mohr: so in which case all paricles are essentially the same...but some are just vibrating at different frequencies <9> does a process like fission effect this level? <10> rue_mohr: no i dont think so <9> ok, I can see that <10> rue_mohr: the different vibrations give rise to different properties such as m*** and change..etc <10> *charge <10> anyways....i must work.... <11> cant believe manyfold is a janitor <11> lol <9> probably the one who will solve it <10> mefistofeles: well he really should apply to gradschool outside of germany <9> a whole bunch of time to do nothing but thing <9> think <10> rue_mohr: doubtfull.... <11> why outside germany?...physics in germany is good..iosnt it?
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