Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Book on N=4 SYM WannabeNewton, May 25, 2015 at 3:11 AM
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      Latest: 2015 Summer Internships Thread QuantumCurt, May 25, 2015 at 3:31 AM
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      Latest: Creating the student centered Lab symbolipoint, May 22, 2015 at 9:43 PM
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    1. General Physics

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      Latest: Can I go up with a constant speed? sophiecentaur, May 25, 2015 at 4:34 AM
    2. Classical Physics

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      Latest: Double Pendulum Potential Energy disclaimer, May 25, 2015 at 4:09 AM
    3. Quantum Physics

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      Latest: Books on quantum mechanics with intuition A_s_a_d, May 25, 2015 at 3:59 AM
    4. Special and General Relativity

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      Latest: Special Relativity problem Orodruin, May 25, 2015 at 2:56 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Energy Levels of Quantum Dots rwooduk, May 24, 2015 at 8:56 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: How Virtual Photons form? phinds, May 25, 2015 at 4:14 AM
    7. Beyond the Standard Model

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    1. Astronomy and Astrophysics

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    2. Cosmology

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    3. Stargazing and Telescopes

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      Latest: I just saw a fireball and nobody cares :( eurus, May 24, 2015 at 5:51 PM
    1. General Math

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      Latest: Exact fourier transformation mathman, May 24, 2015 at 5:44 PM
    2. Calculus

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      Latest: Calculus for sequences terryds, May 25, 2015 at 3:29 AM
    3. Differential Equations

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      Latest: Existence of general solution, 2nd order ODE PWiz, May 25, 2015 at 1:09 AM
    4. Topology and Analysis

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      Latest: Uniform continuity statement. micromass, May 24, 2015 at 3:59 PM
    5. Linear and Abstract Algebra

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      Latest: Finding number of automorphisms for Z/nZ^* jackmell, May 24, 2015 at 8:30 AM
    6. Differential Geometry

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      Latest: Geodesic deviation equation Andre' Quanta, May 24, 2015 at 1:30 PM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Combinatorial algorithm Mark44, May 24, 2015 at 10:50 AM
    8. Math Software and LaTeX

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    1. General Engineering

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      Latest: Heat transfer through ceiling Simon Bridge, May 25, 2015 at 2:15 AM
    2. Engineering Systems and Design

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      Latest: DC-AC converters, Solar inverters Gytax, May 24, 2015 at 5:19 PM
    3. Mechanical Engineering

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      Latest: Fatigue Life Analysis Sathish Rosario, May 25, 2015 at 2:52 AM
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      Latest: optimal way to turn off a triac meBigGuy, May 25, 2015 at 4:28 AM
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    6. Nuclear Engineering

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      Latest: Nuclear Powered Peaker Plants? jim hardy, May 24, 2015 at 2:25 PM
    1. Chemistry

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      Latest: UV Light Penetration Lok, May 25, 2015 at 3:31 AM
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      Latest: What is meant by 'random' in DNA mutation? write4u, May 25, 2015 at 12:30 AM
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      Latest: Is sleeping less always good? crador, May 24, 2015 at 2:12 AM
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    5. Earth

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      Latest: Magnetic field of the Earth mfb, May 24, 2015 at 5:59 PM
    6. Computing and Technology

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      Latest: ransomware software problem Borek, May 25, 2015 at 2:06 AM
    1. General Discussion

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      Latest: Evil Genius requires staff Shyan, May 25, 2015 at 4:18 AM
    2. Science Fiction and Fantasy

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      Latest: Anyone else see the new Mad Max? Dominic Chang, May 25, 2015 at 2:15 AM
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    4. New Member Introductions

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      Latest: New today 25th May 2015 thebellam, May 25, 2015 at 2:25 AM