Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Recommendations for Textbooks atyy, Jul 30, 2015 at 10:04 AM
    2. Academic Guidance

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      Latest: Is this a good set up for my degree? Physics-UG, Jul 30, 2015 at 12:25 PM
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      Latest: Shall I just focus on getting a good job? Almeisan, Jul 30, 2015 at 10:50 AM
    4. Educators and Teaching

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      Latest: Group work in physics and in work-life? Andy Resnick, Jul 30, 2015 at 7:30 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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      Latest: Violation of Newton's third law paisiello2, Jul 30, 2015 at 12:37 PM
    2. Classical Physics

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      Latest: Mathematical proof of statement A.T., Jul 30, 2015 at 12:59 PM
    3. Quantum Physics

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      Latest: Can (almost) all the properties be entangled ZapperZ, Jul 30, 2015 at 1:21 PM
    4. Special and General Relativity

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      Latest: Meaning of r in Schwarzchild coordinates PeterDonis, Jul 30, 2015 at 12:55 PM
    5. Atomic, Solid State, Comp. Physics

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      Latest: "Locality" of phonons DrDu, Jul 30, 2015 at 10:29 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Confused by these proton decay diagrams fzero, Jul 30, 2015 at 1:14 PM
    7. Beyond the Standard Model

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      Latest: The Immirzi parameter fzero, Jul 30, 2015 at 11:29 AM
    1. Astronomy and Astrophysics

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    2. Cosmology

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      Latest: Pre-BB Evidence Dr. Courtney, Jul 30, 2015 at 1:20 PM
    3. Stargazing and Telescopes

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

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      Latest: Some criticism needed DrewD, Jul 30, 2015 at 12:59 PM
    2. Calculus

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      Latest: Meaning of sigma in a 2D sigma TheCanadian, Jul 30, 2015 at 9:54 AM
    3. Differential Equations

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      Latest: Reducing and increase of order and ODE HallsofIvy, Jul 30, 2015 at 11:08 AM
    4. Topology and Analysis

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    5. Linear and Abstract Algebra

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      Latest: How to Find the Basis of an Image Abtinnn, Jul 30, 2015 at 8:12 AM
    6. Differential Geometry

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      Latest: Differentiable Manifolds WWGD, Jul 29, 2015 at 6:36 PM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Why do pattern events change Observeraren, Jul 29, 2015 at 2:13 PM
    8. Math Software and LaTeX

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    1. General Engineering

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    2. Engineering Systems and Design

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      Latest: Computerised Steam Locomotive Nidum, Jul 30, 2015 at 7:29 AM
    3. Mechanical Engineering

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    4. Electrical Engineering

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      Latest: Is this RFID antenna design possible? tech99, Jul 30, 2015 at 12:03 PM
    5. Materials and Chemical Engineering

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      Latest: Heat Loss Through a Box with a hole in it billy_joule, Jul 30, 2015 at 2:02 AM
    6. Nuclear Engineering

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    1. Chemistry

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      Latest: Continuing my experimentation with bismuth BetaZeta2016, Jul 30, 2015 at 1:13 PM
    2. Biology

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    3. Medical Sciences

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      Latest: Is MRI or CT better? Lok, Jul 30, 2015 at 6:59 AM
    4. Programming and Computer Science

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      Latest: What is computation, really? tAllan, Jul 30, 2015 at 1:08 PM
    5. Earth

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      Latest: Tidal Effects on Atmosphere D H, Jul 30, 2015 at 5:29 AM
    6. Computing and Technology

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      Latest: Discussion about Windows 10 duhuhu, Jul 30, 2015 at 12:29 PM
    1. General Discussion

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      Latest: VOTE PF Photo Contest - Salute Pluto! ZapperZ, Jul 30, 2015 at 1:07 PM
    2. Science Fiction and Fantasy

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      Latest: Any fans of Babylon 5 Khatti, Jul 30, 2015 at 4:10 AM
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    4. New Member Introductions

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