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Physics Forums - The Fusion of Science and Community

  1. Science Education

    1. Homework and Coursework Questions

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      Homework and Coursework Questions

      Sub-Forums

      1. Introductory Physics Homework

      2. Advanced Physics Homework

      3. Precalculus Mathematics Homework

      4. Calculus and Beyond Homework

      5. Biology, Chemistry and Earth Homework

      6. Engineering and Computer Science Homework

      Latest: Writing a PEP8 code angeliKITTYx, Mar 3, 2015 at 4:38 PM

    2. Science and Math Textbooks

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      Latest: The Best Textbook for a Good Understanding of Mathematics snatchingthepi, Mar 3, 2015 at 3:52 PM

    3. Academic Guidance

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      Latest: Is physics not for me? jtbell, Mar 3, 2015 at 4:28 PM

    4. Career Guidance

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      Latest: I'm not sure I want to go into the field I'm going into Maurice7510, Mar 3, 2015 at 3:17 PM

    5. Educators and Teaching

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      Latest: Looking for feedback on physics animations Matt Whibley, Mar 3, 2015 at 6:46 AM

    6. STEM Learning Materials

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      Latest: Material that'll help improve write-ups for lab experiments? Vagn, Mar 1, 2015 at 3:36 PM

  2. Physics

    1. General Physics

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      Latest: Hilberts sixth problem Austen Bentley, Mar 3, 2015 at 4:15 PM

    2. Classical Physics

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      Latest: collision sound Drakkith, Mar 3, 2015 at 2:40 PM

    3. Quantum Physics

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      Latest: Classical states and decoherence atyy, Mar 3, 2015 at 4:37 PM

    4. Special and General Relativity

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      Latest: Gravity instantaneous? Matterwave, Mar 3, 2015 at 4:26 PM

    5. Atomic, Solid State, Comp. Physics

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      Latest: Determine the intensities of GaAs crystal planes ralden, Mar 3, 2015 at 9:12 AM

    6. High Energy, Nuclear, Particle Physics

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      Latest: What functions of fields describe particles? matteo137, Mar 3, 2015 at 2:36 PM

    7. Beyond the Standard Model

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      Latest: Quick question about LQG Self-Dual Black Holes marcus, Mar 3, 2015 at 4:32 PM

  3. Astronomy and Cosmology

    1. Astronomy and Astrophysics

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      Latest: Ceres at 1 lightsecond, 36% size of full moon mheslep, Mar 3, 2015 at 4:30 PM

    2. Cosmology

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      Latest: Why "Dark Energy density" instead of CC? slatts, Mar 3, 2015 at 2:43 PM

    3. Stargazing and Telescopes

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      Latest: Here are some astrophotos I've taken lately scott mcleod jr, Mar 3, 2015 at 9:55 AM

  4. Mathematics

    1. General Math

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      Latest: How do you find the area of a circle? HallsofIvy, Mar 3, 2015 at 1:23 PM

    2. Calculus

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      Latest: Newton Leibnitz Formula for Evaluating Definite Integrals HallsofIvy, Mar 3, 2015 at 1:43 PM

    3. Differential Equations

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      Latest: Understanding coupled Runga Kutta derivation ognik, Mar 2, 2015 at 9:35 PM

    4. Topology and Analysis

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      Latest: Clarification about Poincaré's conjecture lavinia, Mar 3, 2015 at 1:45 PM

    5. Linear and Abstract Algebra

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      Latest: 4th order tensor double product Bteranto, Mar 3, 2015 at 1:44 AM

    6. Differential Geometry

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      Latest: Koszul connexion lavinia, Mar 3, 2015 at 1:57 PM

    7. Set Theory, Logic, Probability, Statistics

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      Latest: Macro-states and dice DrClaude, Mar 3, 2015 at 1:56 PM

    8. Math Software and LaTeX

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      Latest: Looking for calculus program to find volume billy_joule, Mar 3, 2015 at 4:36 PM

  5. Engineering

    1. General Engineering

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      Latest: how can I remove water from steam? physior, Mar 3, 2015 at 3:11 PM

    2. Engineering Systems and Design

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      Latest: Fan Descender Design Project billy_joule, Mar 3, 2015 at 2:10 PM

    3. Mechanical Engineering

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      Mechanical Engineering

      Sub-Forums

      1. Aerospace Engineering

      2. Automotive Engineering

      Latest: Heat Transfer help William12, Mar 3, 2015 at 4:23 PM

    4. Electrical Engineering

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      Latest: Mini projector berkeman, Mar 3, 2015 at 4:06 PM

    5. Materials and Chemical Engineering

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      Latest: Calculating mixture residual/departure enthalpy from EOS Chestermiller, Mar 3, 2015 at 7:19 AM

    6. Nuclear Engineering

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      Latest: List of Neutron Moderators parazit, Mar 3, 2015 at 3:36 PM

  6. Other Sciences

    1. Chemistry

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      Latest: How good is HCN addition to aromatic conjugated aldehyde? K.z_z, Mar 3, 2015 at 3:58 PM

    2. Biology

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      Latest: how do you make a glofish? Greg Bernhardt, Mar 3, 2015 at 4:15 PM

    3. Medical Sciences

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      Latest: is there any nutritional benefit to eating moltose dextrin thankz, Mar 3, 2015 at 4:29 PM

    4. Programming and Computer Science

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      Latest: Creating new algorithm like PID mfb, Mar 3, 2015 at 3:57 PM

    5. Earth

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      Latest: Impact: Earth! A meteor/comet impact simulator OmCheeto, Mar 2, 2015 at 8:11 PM

    6. Computing and Technology

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      Computing and Technology

      Sub-Forums

      1. Calculators

      Latest: Is 4GB of VRAM overkill for 1080p gaming? Hercuflea, Mar 2, 2015 at 10:56 AM

  7. PF Lounge

    1. General Discussion

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      General Discussion

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      1. Current Events

      2. History and Humanities

      3. Photography

      4. Fun, Photos and Games

      5. Relationships

      6. Social Sciences

      Latest: Green Woodpecker and Weasel Bystander, Mar 3, 2015 at 3:34 PM

    2. Science Fiction and Fantasy

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      Science Fiction and Fantasy

      Sub-Forums

      1. Science Fiction Writing

      Latest: Who is your favorite SciFi character? m_robertson, Mar 3, 2015 at 2:13 PM

    3. Feedback and Announcements

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      Feedback and Announcements

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      1. PF Member Awards 2014

      Latest: Chat Groups? Rocket50, Mar 3, 2015 at 3:43 PM

    4. New Member Introductions

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      Latest: Hello physics people jtbell, Mar 3, 2015 at 3:08 PM