Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,657
      Messages:
      27,037
      Latest: Intro to Proof (Foundational) Mathematics micromass, Feb 7, 2016 at 6:31 PM
    2. Open Physics Practice Problems

      Discussions:
      3,930
      Messages:
      3,999
      Latest: Thermal collisions DrClaude, Feb 8, 2016 at 8:44 AM
    3. Academic Guidance

      Discussions:
      22,386
      Messages:
      186,390
      Latest: Why Cheating is Wrong! jedishrfu, Feb 8, 2016 at 11:00 AM
    4. Educators and Teaching

      Discussions:
      402
      Messages:
      5,148
    5. Career Guidance

      Discussions:
      5,481
      Messages:
      44,629
    1. General Physics

      Discussions:
      39,834
      Messages:
      326,277
    2. Classical Physics

      Discussions:
      21,554
      Messages:
      158,569
      Latest: Is a car's top speed the same on a wet road? jbriggs444, Feb 8, 2016 at 10:41 AM
    3. Quantum Physics

      Discussions:
      19,417
      Messages:
      196,213
      Latest: Quantum Gravity Progress arupel, Feb 8, 2016 at 10:54 AM
    4. Special and General Relativity

      Discussions:
      15,762
      Messages:
      232,775
      Latest: Advanced LIGO detection tzimie, Feb 8, 2016 at 8:44 AM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,439
      Messages:
      26,156
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      6,285
      Messages:
      46,274
      Latest: Strong force on hadrons mfb, Feb 7, 2016 at 9:27 AM
    7. Beyond the Standard Model

      Discussions:
      4,895
      Messages:
      60,377
      Latest: Phase transition at high energies? Maccu, Feb 8, 2016 at 9:37 AM
    1. Astronomy and Astrophysics

      Discussions:
      10,882
      Messages:
      99,386
      Latest: Mean orbital elements jim mcnamara, Feb 8, 2016 at 10:33 AM
    2. Cosmology

      Discussions:
      5,479
      Messages:
      71,255
    1. General Math

      Discussions:
      16,822
      Messages:
      122,099
      Latest: Proof Practice Krylov, Feb 8, 2016 at 11:03 AM
    2. Calculus

      Discussions:
      13,463
      Messages:
      78,162
      Latest: Generalized curl operator Hornbein, Feb 8, 2016 at 7:30 AM
    3. Differential Equations

      Discussions:
      4,887
      Messages:
      22,432
      Latest: Phase portrait Krylov, Feb 8, 2016 at 6:47 AM
    4. Topology and Analysis

      Discussions:
      1,157
      Messages:
      7,500
      Latest: A question about charts zinq, Feb 7, 2016 at 10:34 PM
    5. Linear and Abstract Algebra

      Discussions:
      8,895
      Messages:
      54,953
    6. Differential Geometry

      Discussions:
      3,573
      Messages:
      22,311
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,226
      Messages:
      41,076
      Latest: Random vectors rabbed, Feb 8, 2016 at 6:37 AM
    8. Math Software and LaTeX

      Discussions:
      4,831
      Messages:
      20,416
    1. General Engineering

      Discussions:
      7,447
      Messages:
      51,280
    2. Mechanical Engineering

      Discussions:
      10,876
      Messages:
      71,746
      Latest: Isentropic Efficiency y2j, Feb 8, 2016 at 10:12 AM
    3. Electrical Engineering

      Discussions:
      16,767
      Messages:
      124,033
    4. Materials and Chemical Engineering

      Discussions:
      2,810
      Messages:
      11,365
    5. Nuclear Engineering

      Discussions:
      1,655
      Messages:
      35,743
    1. Chemistry

      Discussions:
      7,403
      Messages:
      40,652
      Latest: Making a Spray Wax Nidum, Feb 8, 2016 at 3:47 AM
    2. Programming and Computer Science

      Discussions:
      4,944
      Messages:
      32,723
      Latest: Php script problem Samy_A, Feb 8, 2016 at 3:44 AM
    3. Biology and Medical

      Discussions:
      8,307
      Messages:
      72,773
      Latest: When did Mitochondria Evolve? - Comments Greg Bernhardt, Feb 8, 2016 at 10:43 AM
    4. Computing and Technology

      Discussions:
      6,042
      Messages:
      45,478
      Latest: Artificial Intelligence for human evolution rootone, Feb 8, 2016 at 9:56 AM
    5. Earth

      Discussions:
      1,863
      Messages:
      21,566
      Latest: Mag 6.4 Earthquake near Pingtung, Taiwan Astronuc, Feb 6, 2016 at 7:40 PM
    1. General Discussion

      Discussions:
      39,091
      Messages:
      1,001,958
      Latest: Random Thoughts Part 5 Psinter, Feb 8, 2016 at 10:58 AM
    2. Science Fiction and Fantasy

      Discussions:
      791
      Messages:
      14,056
      Latest: Who is your favorite SciFi character? Dr Wu, Feb 8, 2016 at 10:29 AM
    3. Feedback and Announcements

      Discussions:
      3,964
      Messages:
      45,549
      Latest: PF Insights: The Official PF Blog Greg Bernhardt, Feb 8, 2016 at 10:49 AM
    4. New Member Introductions

      Discussions:
      3,606
      Messages:
      10,104
      Latest: New member here! Greg Bernhardt, Feb 8, 2016 at 10:53 AM