Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,657
      Messages:
      27,022
    2. Open Physics Practice Problems

      Discussions:
      3,981
      Messages:
      4,045
      Latest: Resonance and RCL Circuit gneill, Feb 6, 2016 at 9:39 AM
    3. Academic Guidance

      Discussions:
      22,374
      Messages:
      186,328
    4. Educators and Teaching

      Discussions:
      400
      Messages:
      5,129
      Latest: Is This the Key/Secret to Learning Math? Mark44, Feb 6, 2016 at 12:40 PM
    5. Career Guidance

      Discussions:
      5,474
      Messages:
      44,598
      Latest: High School Age 14 subject options micromass, Feb 6, 2016 at 10:54 AM
    1. General Physics

      Discussions:
      39,823
      Messages:
      326,165
      Latest: Water Pressure in a vessel Ac77777, Feb 6, 2016 at 12:34 PM
    2. Classical Physics

      Discussions:
      21,549
      Messages:
      158,536
      Latest: Fluid Mechanics question Chestermiller, Feb 6, 2016 at 12:01 PM
    3. Quantum Physics

      Discussions:
      19,408
      Messages:
      196,023
      Latest: Can QM interpretations be reconciled? rkastner, Feb 6, 2016 at 12:49 PM
    4. Special and General Relativity

      Discussions:
      15,759
      Messages:
      232,744
      Latest: Advanced LIGO detection Vanadium 50, Feb 6, 2016 at 12:01 PM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,434
      Messages:
      26,136
      Latest: PVD sputtering - step coverage sabine_, Feb 6, 2016 at 9:07 AM
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      6,285
      Messages:
      46,256
      Latest: Symmetry factors of some diagrams mfb, Feb 6, 2016 at 12:29 PM
    7. Beyond the Standard Model

      Discussions:
      4,893
      Messages:
      60,365
      Latest: The act of renormalization Paul Colby, Feb 5, 2016 at 4:50 PM
    1. Astronomy and Astrophysics

      Discussions:
      10,879
      Messages:
      99,354
    2. Cosmology

      Discussions:
      5,476
      Messages:
      71,243
    1. General Math

      Discussions:
      16,817
      Messages:
      122,062
    2. Calculus

      Discussions:
      13,460
      Messages:
      78,133
      Latest: Understanding dx in Integration zinq, Feb 6, 2016 at 12:45 PM
    3. Differential Equations

      Discussions:
      4,886
      Messages:
      22,428
      Latest: Basic question about certain second order PDE's WWGD, Feb 6, 2016 at 12:45 PM
    4. Topology and Analysis

      Discussions:
      1,157
      Messages:
      7,499
      Latest: Isometry and isomorphism micromass, Feb 4, 2016 at 5:46 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,894
      Messages:
      54,947
      Latest: Proof of invertibility HallsofIvy, Feb 6, 2016 at 12:46 PM
    6. Differential Geometry

      Discussions:
      3,572
      Messages:
      22,306
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,222
      Messages:
      41,034
      Latest: Properties of sets under operations help fresh_42, Feb 6, 2016 at 11:25 AM
    8. Math Software and LaTeX

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

      Discussions:
      7,446
      Messages:
      51,268
    2. Mechanical Engineering

      Discussions:
      10,867
      Messages:
      71,688
      Latest: Designing a Pneumatic Filling Machine Nidum, Feb 6, 2016 at 12:01 PM
    3. Electrical Engineering

      Discussions:
      16,758
      Messages:
      123,952
      Latest: Audio amp for sonoluminescense Vols, Feb 6, 2016 at 12:33 PM
    4. Materials and Chemical Engineering

      Discussions:
      2,809
      Messages:
      11,358
    5. Nuclear Engineering

      Discussions:
      1,655
      Messages:
      35,736
    1. Chemistry

      Discussions:
      7,401
      Messages:
      40,635
      Latest: New solution found for Gold extraction pyroartist, Feb 6, 2016 at 12:10 PM
    2. Programming and Computer Science

      Discussions:
      4,943
      Messages:
      32,710
      Latest: AlphaGo success Planobilly, Feb 6, 2016 at 12:30 PM
    3. Biology and Medical

      Discussions:
      8,305
      Messages:
      72,741
      Latest: ATP and Active Transport Ygggdrasil, Feb 6, 2016 at 12:23 PM
    4. Computing and Technology

      Discussions:
      6,042
      Messages:
      45,470
      Latest: Are clock radios particularly frangible? Planobilly, Feb 6, 2016 at 12:43 PM
    5. Earth

      Discussions:
      1,863
      Messages:
      21,562
      Latest: Mag 6.4 Earthquake near Pingtung, Taiwan StevieTNZ, Feb 5, 2016 at 9:23 PM
    1. General Discussion

      Discussions:
      39,087
      Messages:
      1,001,787
      Latest: Random Thoughts Part 5 Psinter, Feb 6, 2016 at 12:46 PM
    2. Science Fiction and Fantasy

      Discussions:
      789
      Messages:
      14,043
    3. Feedback and Announcements

      Discussions:
      3,963
      Messages:
      45,544
      Latest: Physics Practice Problems forum Greg Bernhardt, Feb 5, 2016 at 8:11 PM
    4. New Member Introductions

      Discussions:
      3,593
      Messages:
      10,069
      Latest: Quantum mechanics Greg Bernhardt, Feb 6, 2016 at 11:21 AM