Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Building a biology knowledge NewtonsFellow, May 28, 2015 at 12:44 AM
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    5. STEM Learning Materials

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      Latest: Physics Formula Study Sheet AdilPhysicist, May 26, 2015 at 10:00 AM
    1. General Physics

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      Latest: A question about E=mc2 Fredrik, May 28, 2015 at 7:13 AM
    2. Classical Physics

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      Latest: Precession of an air rifle pellet in flight A.T., May 28, 2015 at 2:19 AM
    3. Quantum Physics

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      Latest: QP Interpretation Hierarchy and Subclasses bhobba, May 28, 2015 at 7:19 AM
    4. Special and General Relativity

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    5. Atomic, Solid State, Comp. Physics

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      Latest: Periodic Boundary Conditions proof DrDu, May 28, 2015 at 7:20 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Higgs and then what? ChrisVer, May 28, 2015 at 6:48 AM
    7. Beyond the Standard Model

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      Latest: Unruh effect and Entropy naima, May 27, 2015 at 4:01 PM
    1. Astronomy and Astrophysics

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      Latest: CNO Cycle Drakkith, May 28, 2015 at 5:21 AM
    2. Cosmology

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      Latest: Dark energy observational projects phinds, May 28, 2015 at 7:07 AM
    3. Stargazing and Telescopes

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      Latest: Virgo Supercluster Drakkith, May 27, 2015 at 8:37 PM
    1. General Math

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    2. Calculus

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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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    6. Differential Geometry

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      Latest: Help me check a fact about Berry phase Greg Bernhardt, May 27, 2015 at 7:00 PM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: A question on Beth's semantic tableaux marabou_2015, May 27, 2015 at 11:26 AM
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      Latest: [Matlab] Simulation of Stochastic Process FrancescoMi, May 28, 2015 at 7:02 AM
    1. General Engineering

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    2. Engineering Systems and Design

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      Latest: DC-AC converters, Solar inverters Hesch, May 26, 2015 at 2:53 PM
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      Latest: Multi slot holder for milling round shaped parts Tadas, May 28, 2015 at 3:55 AM
    4. Electrical Engineering

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      Latest: Understanding quadrature sampling xaratustra, May 28, 2015 at 7:16 AM
    5. Materials and Chemical Engineering

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      Latest: Looking for a spacific material Or Mordechaev, May 28, 2015 at 4:56 AM
    6. Nuclear Engineering

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      Latest: Nuclear energy in USA: why only 19% mheslep, May 27, 2015 at 5:25 PM
    1. Chemistry

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      Latest: What is the Most Dangerous Chemical? Borek, May 28, 2015 at 7:06 AM
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      Latest: Why do we enjoy listening to music? Evo, May 27, 2015 at 6:47 PM
    4. Programming and Computer Science

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      Latest: Code Readability for "Higher" Level Languages Mark44, May 28, 2015 at 1:22 AM
    5. Earth

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      Latest: Magnetic field of the Earth Vanadium 50, May 28, 2015 at 6:42 AM
    6. Computing and Technology

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      Latest: BIOS & UEFI confusion!! Svein, May 28, 2015 at 3:16 AM
    1. General Discussion

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    2. Science Fiction and Fantasy

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      Latest: Hard Science Fiction Svein, May 27, 2015 at 12:40 AM
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