Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Textbook for GRE subject test preparation neosoul, May 26, 2015 at 9:56 PM
    2. Academic Guidance

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      Latest: Linear Algebra I micromass, May 27, 2015 at 1:03 AM
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      Latest: Astronomy as a career e.bar.goum, May 27, 2015 at 12:57 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: On force in Young's modulus billy_joule, May 27, 2015 at 12:39 AM
    2. Classical Physics

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      Latest: Why battery voltages add in series? ColinD, May 26, 2015 at 11:37 PM
    3. Quantum Physics

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      Latest: Double Slit Experiment: one at a time carllooper, May 27, 2015 at 12:59 AM
    4. Special and General Relativity

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      Latest: Mass velocity at a black hole event horizon. Shaw, May 27, 2015 at 12:48 AM
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    6. High Energy, Nuclear, Particle Physics

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      Latest: String Theory Dimensional Analysis Scott Cox, May 26, 2015 at 11:56 PM
    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: Virgo Supercluster Andy Resnick, May 26, 2015 at 7:04 PM
    1. General Math

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      Latest: Parallel lines Ajit Kumar, May 27, 2015 at 12:54 AM
    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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      Latest: Linear Algebra; Transformation of cross product Myr73, May 26, 2015 at 4:21 PM
    6. Differential Geometry

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      Latest: Circle Geometry question Svein, May 26, 2015 at 1:38 AM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Combinatorial algorithm secondprime, May 26, 2015 at 2:44 PM
    8. Math Software and LaTeX

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    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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    4. Electrical Engineering

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    5. Materials and Chemical Engineering

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      Latest: Produced bubble in a chemical reaction Hyo X, May 26, 2015 at 11:42 PM
    6. Nuclear Engineering

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      Latest: Nuclear energy in USA: why only 19% mheslep, May 26, 2015 at 9:41 PM
    1. Chemistry

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      Latest: Stainless steel oxidizing Bandersnatch, May 26, 2015 at 11:32 AM
    2. Biology

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      Latest: What is meant by 'random' in DNA mutation? write4u, May 26, 2015 at 7:59 AM
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      Latest: Whole wheat flour vs. regular white flour ZapperZ, May 26, 2015 at 10:20 PM
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    5. Earth

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      Latest: How does lime flocculate clay soil Geology Erwin, May 26, 2015 at 7:08 AM
    6. Computing and Technology

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      Latest: Talking to Printers StevieTNZ, May 26, 2015 at 11:26 PM
    1. General Discussion

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      Latest: Cartoon: Class difference in society QuantumCurt, May 27, 2015 at 12:46 AM
    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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      Latest: We are now arxiv.org pingback enabled Joseph Austin, May 26, 2015 at 5:08 PM
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      Latest: Member 10 years ago, Now New Account Greg Bernhardt, May 26, 2015 at 10:20 PM