Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,215
      Messages:
      24,073
      Latest: Anton or stewart bacte2013, Apr 19, 2015 at 10:17 AM
    2. Academic Guidance

      Discussions:
      21,517
      Messages:
      176,719
      Latest: Double Majoring Medicene & Physics? gleem, Apr 19, 2015 at 10:35 AM
    3. Career Guidance

      Discussions:
      5,082
      Messages:
      40,652
      Latest: Does the space industry hire mathematicians? Niflheim, Apr 19, 2015 at 10:14 AM
    4. Educators and Teaching

      Discussions:
      316
      Messages:
      3,924
      Latest: Not the brightest, but I try! phinds, Apr 18, 2015 at 12:01 PM
    5. STEM Learning Materials

      Discussions:
      623
      Messages:
      3,745
      Latest: What are the best physics books, textbooks? WWGD, Apr 18, 2015 at 1:59 PM
    1. General Physics

      Discussions:
      37,376
      Messages:
      299,320
      Latest: Would the reading in voltmeter change?? Svein, Apr 19, 2015 at 10:44 AM
    2. Classical Physics

      Discussions:
      20,964
      Messages:
      150,276
      Latest: Seeking a example of noholonomic constraint xephyrind, Apr 19, 2015 at 9:42 AM
    3. Quantum Physics

      Discussions:
      18,000
      Messages:
      179,341
      Latest: Decoherence question zonde, Apr 19, 2015 at 10:39 AM
    4. Special and General Relativity

      Discussions:
      14,851
      Messages:
      217,139
      Latest: Is this quote from Steven Weinberg right? DaleSpam, Apr 19, 2015 at 10:46 AM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,058
      Messages:
      24,310
      Latest: Fermi-Dirac distribution blue_leaf77, Apr 18, 2015 at 5:12 PM
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      5,921
      Messages:
      42,315
      Latest: Alpha Radiation Illumination mfb, Apr 19, 2015 at 10:27 AM
    7. Beyond the Standard Model

      Discussions:
      4,691
      Messages:
      57,806
      Latest: Evidence Against String Theory? Paper Jimster41, Apr 19, 2015 at 10:00 AM
    1. Astronomy and Astrophysics

      Discussions:
      9,863
      Messages:
      88,457
      Latest: the death of black hole. Emmanuel_Euler, Apr 19, 2015 at 7:52 AM
    2. Cosmology

      Discussions:
      4,980
      Messages:
      64,658
    3. Stargazing and Telescopes

      Discussions:
      443
      Messages:
      4,484
      Latest: Telescope aboard the iss wabbit, Apr 19, 2015 at 3:39 AM
    1. General Math

      Discussions:
      15,737
      Messages:
      113,009
      Latest: Physically what is phase of an Image? ramdas, Apr 19, 2015 at 7:06 AM
    2. Calculus

      Discussions:
      12,975
      Messages:
      74,802
      Latest: Computing an integral -any method phyzguy, Apr 19, 2015 at 10:16 AM
    3. Differential Equations

      Discussions:
      4,694
      Messages:
      21,219
    4. Topology and Analysis

      Discussions:
      1,056
      Messages:
      6,671
      Latest: Need Help With Discontinuity Proof sonofagun, Apr 19, 2015 at 5:00 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,629
      Messages:
      53,380
      Latest: Proof that eigenvalues are constants robphy, Apr 19, 2015 at 10:00 AM
    6. Differential Geometry

      Discussions:
      3,472
      Messages:
      21,357
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      6,955
      Messages:
      39,066
      Latest: Need help with Calculating Averages Astro, Apr 18, 2015 at 10:43 AM
    8. Math Software and LaTeX

      Discussions:
      4,694
      Messages:
      19,654
      Latest: Transfer equations from MathType to Matlab kreil, Apr 18, 2015 at 7:34 PM
    1. General Engineering

      Discussions:
      5,222
      Messages:
      36,070
      Latest: ziegler nichols method (PID control) JakeBrodskyPE, Apr 19, 2015 at 10:31 AM
    2. Engineering Systems and Design

      Discussions:
      1,918
      Messages:
      11,946
      Latest: Pump NPSHA (net positive suction head) question Dennis C, Apr 18, 2015 at 11:08 PM
    3. Mechanical Engineering

      Discussions:
      10,570
      Messages:
      66,656
    4. Electrical Engineering

      Discussions:
      16,137
      Messages:
      113,046
      Latest: How to calculate magnetic vector potential? tim9000, Apr 19, 2015 at 10:33 AM
    5. Materials and Chemical Engineering

      Discussions:
      2,599
      Messages:
      10,368
      Latest: Ponchon Savarit Method Maylis, Apr 19, 2015 at 10:48 AM
    6. Nuclear Engineering

      Discussions:
      1,560
      Messages:
      34,659
      Latest: Japan Earthquake: nuclear plants part 2 jim hardy, Apr 18, 2015 at 9:25 PM
    1. Chemistry

      Discussions:
      7,184
      Messages:
      37,892
    2. Biology

      Discussions:
      5,782
      Messages:
      47,249
      Latest: NASA: We'll find signs of alien life by 2025 Chronos, Apr 18, 2015 at 4:09 PM
    3. Medical Sciences

      Discussions:
      2,195
      Messages:
      22,407
    4. Programming and Computer Science

      Discussions:
      4,665
      Messages:
      29,004
    5. Earth

      Discussions:
      1,755
      Messages:
      20,492
    6. Computing and Technology

      Discussions:
      6,017
      Messages:
      43,743
    1. Science Fiction and Fantasy

      Discussions:
      634
      Messages:
      11,162
    2. Feedback and Announcements

      Discussions:
      3,766
      Messages:
      43,373
      Latest: question about forum guidelines phinds, Apr 19, 2015 at 7:10 AM
    3. New Member Introductions

      Discussions:
      1,584
      Messages:
      4,923