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Physics Forums - The Fusion of Science and Community

  1. Science Education

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    2. Science and Math Textbooks

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    3. Open Practice Problems

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      Latest: Solving an area problem in Multivariable Calculus, Polar mode

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      Latest: Trying to learn quantum physics on my own

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    6. Career Guidance

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      Latest: At the end of my Physics PhD, Switch to Mathematics?

  2. Physics

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    2. Classical Physics

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    3. Quantum Physics

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    4. Special and General Relativity

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    5. Atomic & Condensed Matter

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      Latest: Phonon detection

    6. High Energy, Nuclear, Particle Physics

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    7. Beyond the Standard Model

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      Latest: M-theory and loop quantization of higher dimensional SUGRA

  3. Astronomy and Cosmology

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      Latest: Calculation of daily solar insolation

    2. Cosmology

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      Latest: How to do the calculations showing the universe is flat?

  4. Mathematics

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      Latest: How to Tell Operations, Operators, Functionals and Representations Apart - Comments

    2. Calculus

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      Latest: Second derivative differential equations in terms of y?

    3. Differential Equations

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    4. Topology and Analysis

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    6. Differential Geometry

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    7. Set Theory, Logic, Probability, Statistics

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      Latest: Counterexample Required (Standard Notations)

    8. Math Software and LaTeX

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      Latest: Sample Code for Monte Carlo estimation of pi

  5. Engineering

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    2. Mechanical Engineering

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    4. Materials and Chemical Engineering

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    5. Nuclear Engineering

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      Latest: Japan Earthquake: nuclear plants part 2

  6. Other Sciences

    1. Chemistry

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      Latest: Standard Temp and Pressure -- old values (pre-1982) still prevalent

    2. Programming and Computer Science

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    5. Earth

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      Latest: Mapping the ocean floor - bathymetry survey

  7. PF Lounge

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      Latest: About half of college grads underemployed=>disaster?

    2. Science Fiction and Fantasy

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      Latest: Any Dr. Who fans?

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    4. New Member Introductions

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      Latest: Hi all