Physics Forums - The Fusion of Science and Community

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    4. Educators and Teaching

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      Latest: Becoming a Physics Teacher BiGyElLoWhAt, May 29, 2015 at 12:52 PM
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      Latest: Introducing LaTeX Math Typesetting SrVishi, May 29, 2015 at 4:33 PM
    1. General Physics

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      Latest: Magnets and light bulb sophiecentaur, May 29, 2015 at 5:25 PM
    2. Classical Physics

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    3. Quantum Physics

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    4. Special and General Relativity

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      Latest: Twin paradox and asymmetry pervect, May 29, 2015 at 4:44 PM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Green's function and density of states DrDu, May 29, 2015 at 2:31 PM
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      Latest: Plasma containment approaches undefined, May 29, 2015 at 5:17 PM
    7. Beyond the Standard Model

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      Latest: Unruh effect and Entropy Jimster41, May 29, 2015 at 1:17 PM
    1. Astronomy and Astrophysics

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      Latest: CMB photons, why are they still around? Gerinski, May 29, 2015 at 11:03 AM
    2. Cosmology

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      Latest: Why does everything rotate? Chalnoth, May 29, 2015 at 5:12 PM
    3. Stargazing and Telescopes

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      Latest: I just saw a fireball and nobody cares davenn, May 28, 2015 at 11:07 PM
    1. General Math

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      Latest: Area of trapezoid formed by slicing a cylinder RUber, May 29, 2015 at 5:27 PM
    2. Calculus

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    3. Differential Equations

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      Latest: Laplace transform of anti causal systems DEvens, May 29, 2015 at 9:52 AM
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      Latest: Uniform continuity statement mathwonk, May 29, 2015 at 10:54 AM
    5. Linear and Abstract Algebra

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      Latest: Intersection of line and surface mathman, May 29, 2015 at 4:31 PM
    6. Differential Geometry

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      Latest: Differential map between tangent spaces Fredrik, May 29, 2015 at 4:52 PM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Unit circle derived distribution wabbit, May 29, 2015 at 1:48 PM
    8. Math Software and LaTeX

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      Latest: [Matlab] Simulation of Stochastic Process bigfooted, May 28, 2015 at 1:23 PM
    1. General Engineering

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      Latest: Central A/C tonnage questions jim hardy, May 29, 2015 at 3:09 PM
    2. Engineering Systems and Design

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      Latest: Difference in oils? Baluncore, May 28, 2015 at 4:15 PM
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      Latest: Horsepower and torque question cjl, May 29, 2015 at 5:10 PM
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      Latest: transistor setup elia gomez, May 29, 2015 at 5:31 PM
    5. Materials and Chemical Engineering

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    6. Nuclear Engineering

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      Latest: Nuclear energy in USA: why only 19% mheslep, May 29, 2015 at 5:03 PM
    1. Chemistry

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      Latest: What is the Most Dangerous Chemical? AgentSmith, May 29, 2015 at 10:51 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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    5. Earth

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    6. Computing and Technology

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      Latest: Computational physics desktop Goldberry, May 29, 2015 at 10:00 AM
    1. General Discussion

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    2. Science Fiction and Fantasy

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      Latest: Hard Science Fiction phion, May 28, 2015 at 11:55 AM
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    4. New Member Introductions

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      Latest: Hello everyone! Greg Bernhardt, May 29, 2015 at 9:01 AM