Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Cosmology books for high school students jedishrfu, Mar 1, 2015 at 8:42 PM
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    4. Educators and Teaching

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      Latest: New to AP teaching - AP Physics 1 test help Redbelly98, Mar 1, 2015 at 12:00 PM
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    1. General Physics

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    2. Classical Physics

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      Latest: Calculation of the force exerted by a liquid Arka420, Mar 1, 2015 at 10:51 PM
    3. Quantum Physics

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      Latest: Energy on the RHS of Schrodinger wave equation Urmi Roy, Mar 1, 2015 at 10:56 PM
    4. Special and General Relativity

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      Latest: Time DIlation and Observation UVCatastrophe, Mar 1, 2015 at 8:33 PM
    5. Atomic, Solid State, Comp. Physics

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    6. High Energy, Nuclear, Particle Physics

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    7. Beyond the Standard Model

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      Latest: Hubble Constant and Entropy Jimster41, Mar 1, 2015 at 8:03 PM
    1. Astronomy and Astrophysics

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      Latest: Horizontal Branch Star liometopum, Mar 1, 2015 at 10:44 PM
    2. Cosmology

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    3. Stargazing and Telescopes

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      Latest: Planning to buy a first telescope? jim hardy, Feb 27, 2015 at 12:44 PM
    1. General Math

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    2. Calculus

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    3. Differential Equations

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      Latest: Understanding coupled Runga Kutta derivation ognik, Mar 1, 2015 at 4:59 PM
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      Latest: Clarification about Poincaré's conjecture lavinia, Mar 1, 2015 at 5:00 PM
    5. Linear and Abstract Algebra

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      Latest: double dot product mathman, Mar 1, 2015 at 5:30 PM
    6. Differential Geometry

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      Latest: Attempting to understand diffeomorphisms "Don't panic!", Mar 1, 2015 at 11:31 AM
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    8. Math Software and LaTeX

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      Latest: matlab intro DrClaude, Mar 1, 2015 at 1:44 PM
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    3. Mechanical Engineering

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    4. Electrical Engineering

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      Latest: Replacing a capacitor in my DVD player jim hardy, Mar 1, 2015 at 10:22 PM
    5. Materials and Chemical Engineering

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      Latest: Understanding of crystal wave vector Urmi Roy, Mar 1, 2015 at 11:09 PM
    6. Nuclear Engineering

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    1. Chemistry

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      Latest: Work in Enthalpy Ibraheem, Mar 1, 2015 at 8:19 PM
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      Latest: Neanderthal fossils... never frozen? Evo, Mar 1, 2015 at 10:34 PM
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      Latest: Can pull up exercise increase height? jobyts, Feb 28, 2015 at 11:37 PM
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      Latest: Rounding up Random Numbers Mark44, Mar 1, 2015 at 9:32 PM
    5. Earth

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      Latest: Large crater in Siberia D H, Feb 27, 2015 at 4:49 PM
    6. Computing and Technology

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    1. Science Fiction and Fantasy

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