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 and Math Textbooks

      Discussions:
      4,665
      Messages:
      27,083
    2. Open Physics Practice Problems

      Discussions:
      3,893
      Messages:
      3,925
      Latest: Maximum Charge on a Capacitor, Help cnh1995, Feb 11, 2016 at 10:34 AM
    3. Academic Guidance

      Discussions:
      22,412
      Messages:
      186,576
      Latest: Graduate Admissions and Supervisor Selection radium, Feb 13, 2016 at 12:15 PM
    4. Educators and Teaching

      Discussions:
      404
      Messages:
      5,159
      Latest: Olympiad type problems Krylov, Feb 13, 2016 at 1:27 PM
    5. Career Guidance

      Discussions:
      5,487
      Messages:
      44,700
      Latest: renewable energy engineering JakeBrodskyPE, Feb 13, 2016 at 2:34 PM
    1. General Physics

      Discussions:
      39,911
      Messages:
      326,562
    2. Classical Physics

      Discussions:
      21,569
      Messages:
      158,703
      Latest: Radial Impulse in Orbit LydiaJ, Feb 13, 2016 at 3:32 PM
    3. Quantum Physics

      Discussions:
      19,452
      Messages:
      196,752
    4. Special and General Relativity

      Discussions:
      15,791
      Messages:
      233,206
      Latest: Hypermassive (?) black holes EinsteinKreuz, Feb 13, 2016 at 3:10 PM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,447
      Messages:
      26,185
      Latest: Why can't we use an iron bar as magnet Vanadium 50, Feb 13, 2016 at 3:08 PM
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      6,295
      Messages:
      46,341
      Latest: Creating mass (particles) from light gabi, Feb 13, 2016 at 2:52 PM
    7. Beyond the Standard Model

      Discussions:
      4,900
      Messages:
      60,404
    1. Astronomy and Astrophysics

      Discussions:
      10,901
      Messages:
      99,560
      Latest: The mechanics of gamma ray bursts Bernie G, Feb 13, 2016 at 2:59 PM
    2. Cosmology

      Discussions:
      5,494
      Messages:
      71,361
    1. General Math

      Discussions:
      16,830
      Messages:
      122,189
      Latest: Relationships between the roots mathwonk, Feb 13, 2016 at 10:13 AM
    2. Calculus

      Discussions:
      13,472
      Messages:
      78,210
      Latest: Numerically integrate bivariate function sunrah, Feb 13, 2016 at 10:13 AM
    3. Differential Equations

      Discussions:
      4,890
      Messages:
      22,451
      Latest: Difference Equation RUber, Feb 11, 2016 at 9:46 AM
    4. Topology and Analysis

      Discussions:
      1,158
      Messages:
      7,520
      Latest: Weak-* topology & Neighborhoods Samy_A, Feb 13, 2016 at 1:38 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,902
      Messages:
      54,984
      Latest: Finding matrix with respect to basis. DanZ123, Feb 13, 2016 at 12:18 PM
    6. Differential Geometry

      Discussions:
      3,574
      Messages:
      22,314
      Latest: Vector Integration in ND lavinia, Feb 13, 2016 at 9:42 AM
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,231
      Messages:
      41,100
      Latest: Proving Odd and Even fresh_42, Feb 13, 2016 at 10:19 AM
    8. Math Software and LaTeX

      Discussions:
      4,835
      Messages:
      20,442
      Latest: Lengthy Contraction JorisL, Feb 12, 2016 at 6:33 PM
    1. General Engineering

      Discussions:
      7,453
      Messages:
      51,345
      Latest: One way valve is there a kind like this ? russ_watters, Feb 13, 2016 at 2:55 PM
    2. Mechanical Engineering

      Discussions:
      10,888
      Messages:
      71,856
      Latest: Bladeless turbine for lift? JBA, Feb 13, 2016 at 2:39 PM
    3. Electrical Engineering

      Discussions:
      16,784
      Messages:
      124,249
      Latest: Paralleling Generators commelion, Feb 13, 2016 at 3:21 PM
    4. Materials and Chemical Engineering

      Discussions:
      2,813
      Messages:
      11,373
    5. Nuclear Engineering

      Discussions:
      1,656
      Messages:
      35,759
    1. Chemistry

      Discussions:
      7,411
      Messages:
      40,686
      Latest: Kinetic vs thermodynamics control Bystander, Feb 13, 2016 at 2:06 PM
    2. Programming and Computer Science

      Discussions:
      4,954
      Messages:
      32,805
      Latest: Run Lines of Code Multiple Times Samy_A, Feb 13, 2016 at 3:02 PM
    3. Biology and Medical

      Discussions:
      8,311
      Messages:
      72,842
      Latest: What is the root cause of cancer 1oldman2, Feb 13, 2016 at 1:33 PM
    4. Computing and Technology

      Discussions:
      6,047
      Messages:
      45,521
    5. Earth

      Discussions:
      1,863
      Messages:
      21,573
    1. General Discussion

      Discussions:
      39,110
      Messages:
      1,002,441
    2. Science Fiction and Fantasy

      Discussions:
      794
      Messages:
      14,089
    3. Feedback and Announcements

      Discussions:
      3,966
      Messages:
      45,598
      Latest: Easy ways you can support Physics Forums DrGreg, Feb 12, 2016 at 3:07 PM
    4. New Member Introductions

      Discussions:
      3,641
      Messages:
      10,184