Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Physics Forums - The Fusion of Science and Community

  1. Science Education

    1. Homework and Coursework Questions

      Discussions:
      245,163
      Messages:
      1,440,392
    2. Science and Math Textbooks

      Discussions:
      4,933
      Messages:
      30,843
    3. Open Practice Problems

      Discussions:
      14,166
      Messages:
      14,223
    4. Academic Guidance

      Discussions:
      23,981
      Messages:
      198,335
    5. Educators and Teaching

      Discussions:
      497
      Messages:
      6,825
    6. Career Guidance

      Discussions:
      5,997
      Messages:
      49,229
  2. Physics

    1. Classical Physics

      Discussions:
      23,026
      Messages:
      170,307
      Latest: Lorentz gauge
    2. Quantum Physics

      Discussions:
      21,075
      Messages:
      225,344
    3. Special and General Relativity

      Discussions:
      17,191
      Messages:
      252,638
    4. Atomic & Condensed Matter

      Discussions:
      5,564
      Messages:
      28,081
    5. High Energy, Nuclear, Particle Physics

      Discussions:
      6,954
      Messages:
      51,515
    6. Beyond the Standard Model

      Discussions:
      5,065
      Messages:
      63,028
  3. Astronomy and Cosmology

    1. Astronomy and Astrophysics

      Discussions:
      11,533
      Messages:
      110,396
    2. Cosmology

      Discussions:
      6,040
      Messages:
      78,125
      Latest: What about time
  4. Mathematics

    1. General Math

      Discussions:
      17,522
      Messages:
      131,958
    2. Calculus

      Discussions:
      13,728
      Messages:
      82,170
    3. Differential Equations

      Discussions:
      4,910
      Messages:
      23,459
    4. Topology and Analysis

      Discussions:
      1,259
      Messages:
      8,510
    5. Differential Geometry

      Discussions:
      3,614
      Messages:
      23,509
    6. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,396
      Messages:
      44,305
    7. Math Software and LaTeX

      Discussions:
      4,676
      Messages:
      21,143
  5. Engineering

    1. General Engineering

      Discussions:
      7,791
      Messages:
      55,527
    2. Mechanical Engineering

      Discussions:
      12,102
      Messages:
      81,586
    3. Electrical Engineering

      Discussions:
      18,335
      Messages:
      140,366
  6. Other Sciences

    1. Chemistry

      Discussions:
      7,978
      Messages:
      44,297
    2. Programming and Computer Science

      Discussions:
      5,448
      Messages:
      37,594
    3. Biology and Medical

      Discussions:
      8,651
      Messages:
      77,109
    4. Earth

      Discussions:
      1,987
      Messages:
      23,513
  7. PF Lounge

    1. Science Fiction and Fantasy

      Discussions:
      1,101
      Messages:
      19,027
    2. Feedback and Announcements

      Discussions:
      4,198
      Messages:
      47,866
    3. New Member Introductions

      Discussions:
      6,219
      Messages:
      16,537