Physics Forums - The Fusion of Science and Community

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    1. General Physics

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      Latest: The Doppler Effect on a still object? Joshua Lauchu, Feb 28, 2015 at 2:57 PM
    2. Classical Physics

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    3. Quantum Physics

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      Latest: Property related to Hermitian operators. Orodruin, Feb 28, 2015 at 2:16 PM
    4. Special and General Relativity

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      Latest: Will this method yield absolute synch? Ibix, Feb 28, 2015 at 2:38 PM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Reciprocal lattice vector M Quack, Feb 28, 2015 at 12:33 PM
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      Latest: Experimental Black Hole Physics wabbit, Feb 28, 2015 at 4:00 AM
    7. Beyond the Standard Model

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      Latest: Hubble Constant and Entropy ChrisVer, Feb 28, 2015 at 2:34 PM
    1. Astronomy and Astrophysics

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      Latest: Earth and moon barycenter question. Garth, Feb 28, 2015 at 10:42 AM
    2. Cosmology

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    3. Stargazing and Telescopes

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      Latest: Planning to buy a first telescope? jim hardy, Feb 27, 2015 at 12:44 PM
    1. General Math

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    2. Calculus

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      Latest: Help with Taylor Series KevinMWHM, Feb 28, 2015 at 2:25 PM
    3. Differential Equations

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      Latest: Fourier Transform joshmccraney, Feb 28, 2015 at 2:23 PM
    4. Topology and Analysis

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      Latest: Maxmimum\Minimum modulus principle Hawkeye18, Feb 28, 2015 at 1:02 PM
    5. Linear and Abstract Algebra

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      Latest: Green's Function - modified operator RightFresh, Feb 28, 2015 at 12:47 PM
    6. Differential Geometry

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      Latest: Is this a valid parametrization of the torus? hideelo, Feb 28, 2015 at 1:50 PM
    7. Math Software and LaTeX

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      Latest: Fitting an ellipse through 3-d data SubTachyon, Feb 27, 2015 at 4:36 PM
    1. General Engineering

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      Latest: YOU!: Fix the US Energy Crisis OmCheeto, Feb 28, 2015 at 1:09 PM
    2. Engineering Systems and Design

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    3. Mechanical Engineering

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    4. Electrical Engineering

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      Latest: A couple inverting op-amp questions. Jd0g33, Feb 28, 2015 at 2:11 PM
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    6. Nuclear Engineering

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      Latest: Question about radioactivity Astronuc, Feb 28, 2015 at 2:15 PM
    1. Chemistry

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      Latest: The Smell of Garlic and Enzymatic Oxidation dncosar, Feb 28, 2015 at 11:00 AM
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      Latest: Insulin Resistance and Cell Signaling Evo, Feb 28, 2015 at 2:39 PM
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      Latest: Can pull up exercise increase height? Mark44, Feb 28, 2015 at 11:01 AM
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      Latest: C++ and pthread simple program help perplexabot, Feb 28, 2015 at 2:42 PM
    5. Earth

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      Latest: Large crater in Siberia D H, Feb 27, 2015 at 4:49 PM
    6. Computing and Technology

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      Latest: Is 4GB of VRAM overkill for 1080p gaming? Hercuflea, Feb 28, 2015 at 5:51 AM
    1. General Discussion

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    2. Science Fiction and Fantasy

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    4. New Member Introductions

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      Latest: An Introduction Saraswathy, Feb 28, 2015 at 2:01 PM