Recent content by rune

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    Medical The name of consciousness-science?

    I remember a few years ago I read about a new kind of mind science that was just starting, they had a guest-lecture at my university I think, but I can't remember what they called the new discipline. It was described as a new science discipline aiming at getting a better understanding for the...
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    What Makes the Mind of Man More Than Just Brain Chemistry?

    I just think that while we are different from other animals, it might be that we aren't _that_ different, as it seems you have asserted to the contrary. I don't think the experience of being a dog or an ape is necessarily that much different from being a human, on a basic level (of course I...
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    What Makes the Mind of Man More Than Just Brain Chemistry?

    Exactly what is it that makes you so certain about the conscious experience of being an animal of another kind? Have you tried it?
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    Solve Physics Question: 3.0g Copper Penny & 38uC Positive Charge

    Try a more systematic approach: - How many electrons does it take to make up -38\mbox{\mu C} charge? (hint: use the electron charge) - How many electrons are in 3.0g copper (when neutral)? (29 per copper atom)
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    How Do You Integrate ae^(a^u) with Respect to u?

    You can use substitution. y=au\Rightarrow \frac{dy}{du}=a\Rightarrow du=\frac{dy}{a} Therefore, \int ae^{au}du=\int ae^{y}\frac{1}{a}dy=\int e^{y}dy=e^{y}+C=e^{au}+C
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    Interpretation Schrödinger's formulae

    Sorry if this is really basic, I'm no quantum guru yet :-p, but could you say that the (classical) velocity is in the direction where \vec J has global max at a given t? Is it possible somehow to calculate \vec v from \vec J?
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    What is the minimum possible energy in classical and quantum mechanics?

    An elemtary example of energy quantization is in the H atom, where the lowest possible (ground state) energy of the electron is about -13.6 eV (minimum 13.6 eV is needed to free it from the H atom when it's in this state). And as long as the electron is attached to the H atom, it can only have...
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    Thermal Physics problem: Heat transfer coefficient?

    First of all, thanks for the help Nenad. I guess I should've mentioned the text was in Norwegian, and heat transfer coefficient seemed like the most direct translation of the wording in the text. Another thing I think i mis-translated was that it said stationary conditions, not equillibrium...
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    Thermal Physics problem: Heat transfer coefficient?

    I'm having a bit of trouble with a Thermal Physics excercise. I was wondering if anyone knew what the definition of the heat transfer coefficient was? I can't find anything about it in my textbook (Thermal Physics, 2nd ed., C.B.P. Finn). More specifically, the assignment at hand says to find...
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    Einstein Smoked Pot? - Fact or Fiction?

    A friend of mine recently put my attention to this streaming video advertisement for an entheogenesis conference on Pot-TV: http://pot.tv/archive/shows/pottvshowse-3398.html In it there is a reference to a prof. Francis Thackeray from South Africa (and a prof. Vandemir[?]; not sure if I made...
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    Brian Greene to be on tonight's (3/22) David Letterman

    It can be watched here for those who missed it: http://homepage.mac.com/onegoodmove/movies/briangreene.html
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