Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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    2. Academic Guidance

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    3. Career Guidance

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      Latest: Is doing top-end theoretical physics hard? certainly, Apr 24, 2015 at 8:35 PM
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    5. STEM Learning Materials

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    1. General Physics

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      Latest: Are time machines possible? (serious) Nugatory, Apr 24, 2015 at 8:06 PM
    2. Classical Physics

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      Latest: Single-slit diffraction dreaan, Apr 24, 2015 at 8:21 PM
    3. Quantum Physics

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      Latest: Question about Virtual Particles bhobba, Apr 24, 2015 at 8:39 PM
    4. Special and General Relativity

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    5. Atomic, Solid State, Comp. Physics

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    6. High Energy, Nuclear, Particle Physics

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      Latest: Particle Vibration, Velocity, Gravity, Force berkeman, Apr 24, 2015 at 8:40 PM
    7. Beyond the Standard Model

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    1. Astronomy and Astrophysics

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      Latest: Ceres at RC3, 13500km above surface lpetrich, Apr 24, 2015 at 4:38 PM
    2. Cosmology

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      Latest: Observational difference between OS and FLRW PeterDonis, Apr 24, 2015 at 8:44 PM
    3. Stargazing and Telescopes

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      Latest: What stars/star systems can I see tonight? davenn, Apr 24, 2015 at 6:21 PM
    1. General Math

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      Latest: A pretty interesting counting problem PsychonautQQ, Apr 24, 2015 at 7:00 PM
    2. Calculus

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      Latest: multinomial expansion mathman, Apr 24, 2015 at 3:50 PM
    3. Differential Equations

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      Latest: Need help for this case: Maria88, Apr 24, 2015 at 7:36 PM
    4. Topology and Analysis

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      Latest: Complex Analysis: Contour Integral nateHI, Apr 24, 2015 at 4:54 PM
    5. Linear and Abstract Algebra

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      Latest: Convolution on groups jbunniii, Apr 24, 2015 at 11:18 AM
    6. Differential Geometry

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      Latest: Noethers theorem, physics and mathematics JVM, Apr 22, 2015 at 9:20 AM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Real life queue - how to model? Osmium, Apr 24, 2015 at 7:43 PM
    8. Math Software and LaTeX

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      Latest: Latex- how to do single quotes? Simon Bridge, Apr 24, 2015 at 7:31 PM
    1. General Engineering

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    2. Engineering Systems and Design

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      Latest: Modeling a Pulley jack action, Apr 24, 2015 at 7:03 PM
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    4. Electrical Engineering

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      Latest: Emitter Follower JackB, Apr 24, 2015 at 8:09 PM
    5. Materials and Chemical Engineering

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      Latest: Torus material Eddie Sines, Apr 24, 2015 at 5:34 PM
    6. Nuclear Engineering

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      Latest: Beginner MCNP Ibrahim Hany, Apr 24, 2015 at 6:28 AM
    1. Chemistry

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      Latest: Questions regarding Gibbs energy changes davidbenari, Apr 24, 2015 at 8:11 PM
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      Latest: What is the pressure inside that tree? jim mcnamara, Apr 24, 2015 at 3:47 PM
    3. Medical Sciences

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      Latest: What makes effective UV - proof clothing? mikewinnipeg, Apr 24, 2015 at 3:52 PM
    4. Programming and Computer Science

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      Latest: Re-entry Projectile Analysis Program Mark44, Apr 24, 2015 at 6:32 PM
    5. Earth

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    6. Computing and Technology

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      Latest: TI-NSpire battery door / cover CalcNerd, Apr 24, 2015 at 1:33 PM
    1. Science Fiction and Fantasy

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      Latest: Literary Science Fiction meBigGuy, Apr 24, 2015 at 6:02 PM
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