Physics Forums - The Fusion of Science and Community

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    5. Resources and FAQs

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      Latest: Physics Learning Resources Greg Bernhardt, Aug 3, 2015 at 5:36 PM
    1. General Physics

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      Latest: Mechanics ( velocity - time graph ) Motivanka, Aug 4, 2015 at 4:47 AM
    2. Classical Physics

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      Latest: Krichhoff's law & Conservation of Energy vanhees71, Aug 4, 2015 at 4:26 AM
    3. Quantum Physics

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      Latest: What Is Surprising About Wave Function Collapse? atyy, Aug 4, 2015 at 4:16 AM
    4. Special and General Relativity

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      Latest: Mass of an electron vanhees71, Aug 4, 2015 at 4:45 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Is it possible to shift the fermi level? Anoop MD, Aug 4, 2015 at 4:11 AM
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      Latest: Harnessing Gravity Drakkith, Aug 3, 2015 at 10:06 PM
    7. Beyond the Standard Model

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      Latest: More Smolin Mayhem Jimster41, Aug 3, 2015 at 11:06 PM
    1. Astronomy and Astrophysics

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      Latest: Dawn at 2000 km, 550 km left to descend mfb, Aug 4, 2015 at 3:18 AM
    2. Cosmology

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      Latest: How is expansion manifested physically? ash73, Aug 4, 2015 at 4:16 AM
    3. Stargazing and Telescopes

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      Latest: ISS flyover about an hour ago Andy Resnick, Aug 2, 2015 at 9:44 PM
    1. General Math

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      Latest: Infinite geometric series Shyan, Aug 4, 2015 at 3:04 AM
    2. Calculus

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      Latest: Periodic functions olivermsun, Aug 3, 2015 at 11:12 PM
    3. Differential Equations

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      Latest: Trapping region for a nonlinear ODE system tommyxu3, Aug 3, 2015 at 11:11 PM
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      Latest: How does one-to-oneness follow from this? pellman, Aug 3, 2015 at 10:30 PM
    5. Linear and Abstract Algebra

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      Latest: Representation of Lorentz algebra fzero, Aug 3, 2015 at 11:29 PM
    6. Differential Geometry

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      Latest: Drawing curves SteamKing, Aug 2, 2015 at 10:27 AM
    7. Set Theory, Logic, Probability, Statistics

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    8. Math Software and LaTeX

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      Latest: Kaluza-Klein Reduction Via Mathematica Greg Bernhardt, Aug 1, 2015 at 7:00 PM
    1. General Engineering

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      Latest: Rain catchment system physics question Physiogista, Aug 3, 2015 at 11:06 PM
    2. Engineering Systems and Design

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      Latest: Blank diameter for a torispherical dish? lingesh, Aug 4, 2015 at 4:48 AM
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      Latest: Race car suspension Class Ranger Mike, Aug 4, 2015 at 4:39 AM
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      Latest: Digital camera flash question William White, Aug 4, 2015 at 4:42 AM
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      Latest: Japan Earthquake: nuclear plants part 2 Sotan, Aug 4, 2015 at 4:28 AM
    1. Chemistry

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      Latest: Need help dehydrating liquid fruit blends 256bits, Aug 4, 2015 at 3:11 AM
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    4. Programming and Computer Science

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      Latest: Alzheimer's disease in neural networks Shyan, Aug 3, 2015 at 10:50 PM
    5. Earth

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      Latest: Calculating sunrise/sunset times Rob Saunders, Aug 3, 2015 at 9:44 PM
    6. Computing and Technology

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      Latest: Arduino and Chromebook (Plug-in) RaulTheUCSCSlug, Aug 4, 2015 at 1:47 AM
    1. General Discussion

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    2. Science Fiction and Fantasy

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      Latest: Just a note to say hello everyone prashant1436, Aug 4, 2015 at 1:22 AM