Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Math Textbook Series. FuturePhysicist, Feb 26, 2015 at 9:34 PM
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    4. Educators and Teaching

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    1. General Physics

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      Latest: Time dependance of temperature rise Chestermiller, Feb 26, 2015 at 9:29 PM
    2. Classical Physics

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      Latest: Mythbusters: Blow your own sail Andrew Mason, Feb 26, 2015 at 9:52 PM
    3. Quantum Physics

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    4. Special and General Relativity

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      Latest: Quick calculation check please PeterDonis, Feb 26, 2015 at 8:15 PM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Reciprocal lattice vector M Quack, Feb 26, 2015 at 10:40 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Experimental Black Hole Physics mfb, Feb 26, 2015 at 6:37 PM
    7. Beyond the Standard Model

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    1. Astronomy and Astrophysics

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      Latest: Earth and moon barycenter question. Mr. Krang, Feb 26, 2015 at 10:00 PM
    2. Cosmology

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      Latest: Black hole, and other space questions Monsterboy, Feb 26, 2015 at 9:31 PM
    3. Stargazing and Telescopes

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      Latest: Fake magnification and other information wabbit, Feb 26, 2015 at 4:32 PM
    1. General Math

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      Latest: Tangent zeros with a calculator? Mark44, Feb 26, 2015 at 8:59 PM
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    3. Differential Equations

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    4. Topology and Analysis

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    5. Linear and Abstract Algebra

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      Latest: Constructing a field of 4 elements mathman, Feb 26, 2015 at 6:51 PM
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    7. Set Theory, Logic, Probability, Statistics

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    8. Math Software and LaTeX

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      Latest: Understanding this Computer program Slightly, Feb 26, 2015 at 8:32 PM
    1. General Engineering

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      Latest: List of Metals or Alloys With Fatigue Limits? thankz, Feb 26, 2015 at 12:30 PM
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    5. Materials and Chemical Engineering

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    6. Nuclear Engineering

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      Latest: Japan Earthquake: nuclear plants part 2 Astronuc, Feb 26, 2015 at 8:20 PM
    1. Chemistry

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      Latest: Corrosion in metal pipe carrying DC current? Baluncore, Feb 26, 2015 at 10:00 PM
    2. Biology

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      Latest: Different races as the first step of speciation Evo, Feb 26, 2015 at 8:49 PM
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    4. Programming and Computer Science

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    5. Earth

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    6. Computing and Technology

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      Latest: How to find the Wronskian on Ti-89? jedishrfu, Feb 26, 2015 at 9:48 AM
    1. General Discussion

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      Latest: Indoor orbs Rod1964, Feb 26, 2015 at 9:52 PM
    2. Science Fiction and Fantasy

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      Latest: Killing Earth with a cosmic flashlight AmoebaMan, Feb 26, 2015 at 9:17 PM
    3. Feedback and Announcements

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    4. New Member Introductions

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      Latest: Hello, I'm on board! Greg Bernhardt, Feb 26, 2015 at 5:57 PM