Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Books on Phase and Amplitude of a sine wave vanhees71, Jul 29, 2015 at 6:32 AM
    2. Academic Guidance

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      Latest: Suggestions for Quantum Computation Ph.D Program? EJC, Jul 29, 2015 at 7:54 AM
    3. Career Guidance

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      Latest: Does Course Selection Matter? (Masters Level) Jaeusm, Jul 28, 2015 at 11:26 PM
    4. Educators and Teaching

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      Latest: Group work in physics and in work-life? Nidum, Jul 29, 2015 at 5:00 AM
    5. Resources and FAQs

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      Latest: Math Learning Resources axmls, Jul 27, 2015 at 10:21 PM
    1. General Physics

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    2. Classical Physics

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      Latest: Can a sound wave be both standing and traveling? Finny, Jul 29, 2015 at 8:22 AM
    3. Quantum Physics

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    4. Special and General Relativity

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      Latest: Traveling near the speed of light HallsofIvy, Jul 29, 2015 at 7:22 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: "Locality" of phonons DrDu, Jul 29, 2015 at 3:48 AM
    6. High Energy, Nuclear, Particle Physics

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    7. Beyond the Standard Model

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      Latest: The Immirzi parameter tzimie, Jul 29, 2015 at 4:13 AM
    1. Astronomy and Astrophysics

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      Latest: collision of black holes praveena, Jul 29, 2015 at 8:26 AM
    2. Cosmology

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    3. Stargazing and Telescopes

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      Latest: Ring nebula photo Borg, Jul 19, 2015
    1. General Math

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      Latest: Expanding field derivative HallsofIvy, Jul 29, 2015 at 7:50 AM
    2. Calculus

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      Latest: nth derivative HallsofIvy, Jul 29, 2015 at 8:00 AM
    3. Differential Equations

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      Latest: Graphic and solution of PDE Bruno Tolentino, Jul 29, 2015 at 4:20 AM
    4. Topology and Analysis

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      Latest: Polynom continu Calabi, Jul 28, 2015 at 11:37 AM
    5. Linear and Abstract Algebra

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      Latest: On formal concept analysis (fca) vandanak, Jul 28, 2015 at 10:55 PM
    6. Differential Geometry

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      Latest: Differentiable Manifolds mikeeey, Jul 28, 2015 at 2:31 PM
    7. Set Theory, Logic, Probability, Statistics

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    8. Math Software and LaTeX

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      Latest: A Symbol in Latex Shyan, Jul 28, 2015 at 5:09 AM
    1. General Engineering

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      Latest: Rudders, sails with holes tech99, Jul 29, 2015 at 3:41 AM
    2. Engineering Systems and Design

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      Latest: blank dia for a torispherical dish? lingesh, Jul 29, 2015 at 7:29 AM
    3. Mechanical Engineering

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    4. Electrical Engineering

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    5. Materials and Chemical Engineering

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      Latest: How to size a heat exchanger? SteamKing, Jul 28, 2015 at 9:34 PM
    6. Nuclear Engineering

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      Latest: Japan Earthquake: nuclear plants part 2 LabratSR, Jul 28, 2015 at 8:43 PM
    1. Chemistry

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    2. Biology

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      Latest: Neurons, DNA, Memory and Learning Feeble Wonk, Jul 28, 2015 at 10:49 PM
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      Latest: Disorders which have signs of cyanosis Dr. Courtney, Jul 29, 2015 at 6:53 AM
    4. Programming and Computer Science

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      Latest: Modeling a (very simple) vehicle suspension FactChecker, Jul 29, 2015 at 4:16 AM
    5. Earth

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      Latest: Night coldest right before sunrise? martin80729236, Jul 29, 2015 at 8:01 AM
    6. Computing and Technology

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    1. General Discussion

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      Latest: Forgot to speak?! fireflies, Jul 29, 2015 at 8:17 AM
    2. Science Fiction and Fantasy

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      Latest: Plausibility issues for a near-future thriller Khatti, Jul 29, 2015 at 8:20 AM
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    4. New Member Introductions

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      Latest: Hello, Sorade from Scotland Borg, Jul 29, 2015 at 8:28 AM