Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Beginning Trigonometry textbook josephgerth, Jun 30, 2015 at 11:07 AM
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    3. Career Guidance

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      Latest: Choosing between physics and EE nashed, Jun 30, 2015 at 11:13 AM
    4. Educators and Teaching

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      Latest: Science and Censorship brainpushups, Jun 30, 2015 at 9:49 AM
    5. STEM Learning Materials

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      Latest: Short, intensive physics/math courses coffee_cup, Jun 30, 2015 at 7:25 AM
    1. General Physics

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      Latest: Questions on center of mass Janus, Jun 30, 2015 at 11:47 AM
    2. Classical Physics

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      Latest: Unsure about this integral Kyle.Nemeth, Jun 30, 2015 at 11:37 AM
    3. Quantum Physics

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      Latest: Wave-Particle Duality (QED) HomogenousCow, Jun 30, 2015 at 11:41 AM
    4. Special and General Relativity

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      Latest: On the one way speed of light... harrylin, Jun 30, 2015 at 11:27 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: a question about band structure silicene anahita, Jun 30, 2015 at 8:25 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Neutrino theory regarding rest masses Buzz Bloom, Jun 30, 2015 at 10:56 AM
    7. Beyond the Standard Model

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      Latest: Finally, Garrett's model with 3 generations MTd2, Jun 30, 2015 at 11:27 AM
    1. Astronomy and Astrophysics

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    2. Cosmology

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      Latest: Cosmic inflation phinds, Jun 30, 2015 at 10:31 AM
    3. Stargazing and Telescopes

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      Latest: Nice lunar and planetary conjunction Andy Resnick, Jun 30, 2015 at 9:34 AM
    1. General Math

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    2. Calculus

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      Latest: How to prove this integral is 0 ? davidmoore63@y, Jun 30, 2015 at 11:44 AM
    3. Differential Equations

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      Latest: symmetry of PDE bigfooted, Jun 29, 2015 at 2:35 PM
    4. Topology and Analysis

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    5. Linear and Abstract Algebra

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      Latest: Schwarz Inequality Fredrik, Jun 30, 2015 at 10:48 AM
    6. Differential Geometry

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      Latest: Metric and Theorema Egregium HallsofIvy, Jun 30, 2015 at 7:42 AM
    7. Math Software and LaTeX

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    1. General Engineering

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      Latest: Required force to rotate the Engine piston A76342, Jun 30, 2015 at 11:32 AM
    2. Engineering Systems and Design

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    3. Mechanical Engineering

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      Latest: Basic Thermodynamics Question russ_watters, Jun 30, 2015 at 11:24 AM
    4. Electrical Engineering

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      Latest: LEDs, LED Drivers, Thermal Management Jeff Rosenbury, Jun 30, 2015 at 11:45 AM
    5. Materials and Chemical Engineering

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    6. Nuclear Engineering

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    1. Chemistry

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    2. Biology

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    3. Medical Sciences

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    4. Programming and Computer Science

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    5. Earth

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      Latest: Night coldest right before sunrise? russ_watters, Jun 29, 2015 at 11:29 PM
    6. Computing and Technology

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      Latest: Books describing how computers work enorbet, Jun 30, 2015 at 9:55 AM
    1. General Discussion

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      Latest: PF Photo Contest - Tranquility (6/27-7/3) zoobyshoe, Jun 30, 2015 at 10:29 AM
    2. Science Fiction and Fantasy

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      Latest: Future political system Czcibor, Jun 30, 2015 at 8:14 AM
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    4. New Member Introductions

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      Latest: Hello there! Pheetuz, Jun 30, 2015 at 11:20 AM