Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Introductory book on special relativity Qiao, Apr 21, 2015 at 6:14 PM
    2. Academic Guidance

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      Latest: Research and Graduate School.... sunny79, Apr 21, 2015 at 8:30 PM
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    4. Educators and Teaching

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      Latest: Thermodynamics Multiple choice questions gracy, Apr 21, 2015 at 8:20 PM
    5. STEM Learning Materials

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      Latest: Matlab for HS students? axmls, Apr 21, 2015 at 6:12 PM
    1. General Physics

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      Latest: Projectile Motion (advanced) Jerry Smith, Apr 21, 2015 at 8:41 PM
    2. Classical Physics

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      Latest: Pendulum with a massive rod ellipsis, Apr 21, 2015 at 8:42 PM
    3. Quantum Physics

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    4. Special and General Relativity

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    5. Atomic, Solid State, Comp. Physics

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      Latest: What does this length represent? unscientific, Apr 21, 2015 at 6:45 PM
    6. High Energy, Nuclear, Particle Physics

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    7. Beyond the Standard Model

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    1. Astronomy and Astrophysics

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      Latest: What will happen if our sun color blue? rumborak, Apr 21, 2015 at 6:35 PM
    2. Cosmology

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      Latest: Direct collapse black holes Chronos, Apr 21, 2015 at 7:55 PM
    3. Stargazing and Telescopes

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      Latest: A shot I got of Jupiter & moons last night Andy Resnick, Apr 21, 2015 at 8:27 PM
    1. General Math

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    2. Calculus

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      Latest: A dodgy derivation? axmls, Apr 21, 2015 at 4:51 PM
    3. Differential Equations

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    4. Topology and Analysis

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    5. Linear and Abstract Algebra

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    6. Differential Geometry

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      Latest: Noethers theorem, physics and mathematics JVM, Apr 20, 2015 at 10:13 AM
    7. Set Theory, Logic, Probability, Statistics

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    8. Math Software and LaTeX

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      Latest: Solving PDE in Matlab jedishrfu, Apr 21, 2015 at 7:01 PM
    1. General Engineering

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      Latest: Cantilever Beam Failure: Help? SteamKing, Apr 21, 2015 at 1:33 AM
    2. Engineering Systems and Design

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      Latest: Monitoring While Drilling Problem Claudio_Baldo, Apr 21, 2015 at 6:02 PM
    3. Mechanical Engineering

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      Latest: Intake manifold pressure and spark timing hero live, Apr 21, 2015 at 7:36 PM
    4. Electrical Engineering

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      Latest: Transformer with open iron core? jim hardy, Apr 21, 2015 at 6:43 PM
    5. Materials and Chemical Engineering

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      Latest: Ponchon Savarit Method maistral, Apr 21, 2015 at 9:33 AM
    6. Nuclear Engineering

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      Latest: Shippingport incore instrumentation Muti, Apr 21, 2015 at 1:34 PM
    1. Chemistry

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      Latest: Questions regarding Gibbs energy changes Chestermiller, Apr 21, 2015 at 5:51 PM
    2. Biology

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      Latest: NASA: We'll find signs of alien life by 2025 GoMario, Apr 21, 2015 at 8:31 PM
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    4. Programming and Computer Science

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      Latest: Whats wrong with this simple GA? jedishrfu, Apr 21, 2015 at 4:54 PM
    5. Earth

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      Latest: Number and energy of cyclones and anticyclones rootone, Apr 19, 2015 at 6:31 PM
    6. Computing and Technology

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    1. General Discussion

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      Latest: Random Thoughts part 4 WWGD, Apr 21, 2015 at 8:48 PM
    2. Science Fiction and Fantasy

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    3. Feedback and Announcements

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    4. New Member Introductions

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      Latest: Hello all, new here Greg Bernhardt, Apr 21, 2015 at 4:03 PM