Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Textbook reviews online somewhere? blue_leaf77, Aug 29, 2015 at 3:14 PM
    2. Academic Guidance

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      Latest: E&M vs Optics jmills11, Aug 29, 2015 at 5:46 PM
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    4. Educators and Teaching

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      Latest: weird question: is this plagiarism? mathwonk, Aug 27, 2015 at 8:15 PM
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    1. General Physics

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      Latest: What would we percieve ions as in our eyes? Cash Fulton, Aug 29, 2015 at 6:13 PM
    2. Classical Physics

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    3. Quantum Physics

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    4. Special and General Relativity

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    5. High Energy, Nuclear, Particle Physics

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      Latest: ##\tau \rightarrow e## misidentified as ##\tau_h## mfb, Aug 29, 2015 at 3:13 PM
    6. Beyond the Standard Model

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      Latest: Mureika-Stojkovic and beyond m Javaxcore, Aug 29, 2015 at 6:24 PM
    1. Astronomy and Astrophysics

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      Latest: Aladin contrast help Tanygraig, Aug 29, 2015 at 1:31 PM
    2. Cosmology

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      Latest: Total mass-energy v nature of forces, particles mfb, Aug 29, 2015 at 3:31 PM
    3. Stargazing and Telescopes

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      Latest: Got my first telescope! davenn, Aug 28, 2015 at 7:11 PM
    1. General Math

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      Latest: How are things proven? B3NR4Y, Aug 29, 2015 at 4:06 PM
    2. Calculus

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      Latest: Dirac Delta Comb confusions BvU, Aug 29, 2015 at 6:00 AM
    3. Differential Equations

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    4. Topology and Analysis

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      Latest: Better definition for complex number HallsofIvy, Aug 26, 2015 at 6:58 PM
    5. Linear and Abstract Algebra

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      Latest: System of 5 equations Simon Bridge, Aug 29, 2015 at 12:24 AM
    6. Differential Geometry

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    7. Set Theory, Logic, Probability, Statistics

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    8. Math Software and LaTeX

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      Latest: Is Latex still relevant? robphy, Aug 29, 2015 at 3:37 PM
    1. General Engineering

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      Latest: Air Ejector Condenser.. Brakwa, Aug 29, 2015 at 3:38 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: Amplifiers, transistors and opamps jim hardy, Aug 29, 2015 at 6:31 PM
    5. Materials and Chemical Engineering

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      Latest: What is a Schottky barrier or contact? ryanuser, Aug 29, 2015 at 7:11 AM
    6. Nuclear Engineering

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      Latest: The Nuclear Power Thread Astronuc, Aug 29, 2015 at 12:47 PM
    1. Chemistry

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    2. Biology

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      Latest: Iodine in pickles dirk_mec1, Aug 28, 2015 at 3:14 AM
    3. Medical Sciences

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      Latest: Copper bracelet and arthritis Ryan_m_b, Aug 25, 2015 at 12:54 PM
    4. Programming and Computer Science

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      Latest: Fortran, is it outdated? gsal, Aug 29, 2015 at 3:46 PM
    5. Earth

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      Latest: Sun's heat on Earth in summer and winter russ_watters, Aug 29, 2015 at 8:05 AM
    6. Computing and Technology

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    1. Science Fiction and Fantasy

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      Latest: Life in the asteroid belt GTOM, Aug 29, 2015 at 5:42 PM
    2. Feedback and Announcements

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    3. New Member Introductions

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      Latest: Introduction and Thank You! Greg Bernhardt, Aug 29, 2015 at 2:09 PM