Physics Forums - The Fusion of Science and Community

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    2. Academic Guidance

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      Latest: How important is General GRE? gleem, Jul 28, 2015 at 8:18 AM
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    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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    2. Classical Physics

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    3. Quantum Physics

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    4. Special and General Relativity

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      Latest: Traveling near the speed of light Stephanus, Jul 28, 2015 at 8:19 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: "Locality" of phonons ZapperZ, Jul 28, 2015 at 7:49 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Pentaquark discovery at LHCb mfb, Jul 28, 2015 at 7:29 AM
    7. Beyond the Standard Model

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      Latest: Dark Matter effect in Lattice Space czes, Jul 28, 2015 at 4:57 AM
    1. Astronomy and Astrophysics

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      Latest: Which dimension does the black hole belongs? praveena, Jul 28, 2015 at 6:54 AM
    2. Cosmology

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      Latest: How do we know the universe is infinite? bcrowell, Jul 28, 2015 at 8:04 AM
    3. Stargazing and Telescopes

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

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      Latest: Basic trigonometry concept symbolipoint, Jul 28, 2015 at 3:20 AM
    2. Calculus

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      Latest: Finding the Work to Move Chocolate SteamKing, Jul 28, 2015 at 1:32 AM
    3. Differential Equations

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    5. Linear and Abstract Algebra

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    6. Differential Geometry

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    7. Set Theory, Logic, Probability, Statistics

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      Latest: Computing the standard deviation in y TheCanadian, Jul 27, 2015 at 4:33 PM
    8. Math Software and LaTeX

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      Latest: A Symbol in Latex Shyan, Jul 28, 2015 at 5:09 AM
    1. General Engineering

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    2. Engineering Systems and Design

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    3. Mechanical Engineering

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      Latest: Compute damping as a function of frequency Delmache, Jul 28, 2015 at 4:48 AM
    4. Electrical Engineering

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      Latest: Help with Peltier circuit Jeff Rosenbury, Jul 28, 2015 at 8:02 AM
    5. Materials and Chemical Engineering

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    6. Nuclear Engineering

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    1. Chemistry

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      Latest: Soda can won't stop bubbling Borek, Jul 28, 2015 at 7:14 AM
    2. Biology

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      Latest: Why moths do not get attracted to Sun... Borg, Jul 28, 2015 at 3:58 AM
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      Latest: Can IQ be increased in an adult? Nidum, Jul 28, 2015 at 4:10 AM
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    5. Earth

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      Latest: Big quake coming in NOW davenn, Jul 26, 2015 at 8:04 PM
    6. Computing and Technology

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      Latest: Discussion on Windows 10 Greg Bernhardt, Jul 28, 2015 at 8:28 AM
    1. Science Fiction and Fantasy

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      Latest: Need help figuring out a possible fusion engine DHF, Jul 28, 2015 at 8:07 AM
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      Latest: Marking solved homework threads SOLVED Greg Bernhardt, Jul 28, 2015 at 8:25 AM
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      Latest: Hi, I'm an amateur and dreamer Stephanus, Jul 28, 2015 at 8:29 AM