Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,178
      Messages:
      23,860
      Latest: Recommended Math self-study book Charlescqi, Mar 29, 2015 at 1:47 AM
    2. Academic Guidance

      Discussions:
      21,392
      Messages:
      175,905
      Latest: How to stop worrying about your exam? Cruz Martinez, Mar 28, 2015 at 11:18 PM
    3. Career Guidance

      Discussions:
      5,047
      Messages:
      40,394
      Latest: Medical Physics in Canada Potatochip911, Mar 29, 2015 at 1:11 AM
    4. Educators and Teaching

      Discussions:
      308
      Messages:
      3,800
    5. STEM Learning Materials

      Discussions:
      620
      Messages:
      3,733
      Latest: What is the coefficient of restitution Abeerchughtai, Mar 23, 2015 at 5:11 AM
    1. General Physics

      Discussions:
      37,085
      Messages:
      297,125
      Latest: Magnetic field rotation or not? zoobyshoe, Mar 29, 2015 at 2:11 AM
    2. Classical Physics

      Discussions:
      20,871
      Messages:
      149,540
    3. Quantum Physics

      Discussions:
      17,891
      Messages:
      177,885
      Latest: Electron shape bhobba, Mar 29, 2015 at 1:54 AM
    4. Special and General Relativity

      Discussions:
      14,764
      Messages:
      215,837
      Latest: String Theory's inconsistency with Relativity PeterDonis, Mar 28, 2015 at 11:11 PM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,020
      Messages:
      24,138
      Latest: Bragg's experiment chimay, Mar 28, 2015 at 5:43 PM
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      5,872
      Messages:
      41,883
      Latest: Questions on basic forces bhobba, Mar 28, 2015 at 10:18 PM
    7. Beyond the Standard Model

      Discussions:
      4,678
      Messages:
      57,690
      Latest: Condensed matter physics, area laws & LQG? atyy, Mar 27, 2015 at 2:10 PM
    1. Astronomy and Astrophysics

      Discussions:
      9,825
      Messages:
      87,850
      Latest: Bending of space and time, is it true? Drakkith, Mar 29, 2015 at 1:47 AM
    2. Cosmology

      Discussions:
      4,937
      Messages:
      63,912
    3. Stargazing and Telescopes

      Discussions:
      435
      Messages:
      4,419
      Latest: Understanding reflecting telescopes? Drakkith, Mar 28, 2015 at 4:12 AM
    1. General Math

      Discussions:
      15,663
      Messages:
      112,568
      Latest: Pythagorean Proof MohammedRady97, Mar 28, 2015 at 11:49 PM
    2. Calculus

      Discussions:
      12,938
      Messages:
      74,569
      Latest: Integrate 1/x^2+80x+1600 Apogee, Mar 29, 2015 at 1:20 AM
    3. Differential Equations

      Discussions:
      4,676
      Messages:
      21,110
      Latest: Understanding coupled Runga Kutta derivation the_wolfman, Mar 29, 2015 at 12:38 AM
    4. Topology and Analysis

      Discussions:
      1,043
      Messages:
      6,625
      Latest: Minimization with cos()^2 Alexandre, Mar 27, 2015 at 8:27 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,609
      Messages:
      53,256
    6. Differential Geometry

      Discussions:
      3,465
      Messages:
      21,308
      Latest: Noethers theorem, physics and mathematics Geometry_dude, Mar 28, 2015 at 6:27 PM
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      6,934
      Messages:
      38,919
      Latest: Probability of generating higher number mfb, Mar 28, 2015 at 11:14 AM
    8. Math Software and LaTeX

      Discussions:
      4,676
      Messages:
      19,583
      Latest: Variation symbol in LaTeX? robphy, Mar 28, 2015 at 4:28 PM
    1. General Engineering

      Discussions:
      5,190
      Messages:
      35,873
    2. Engineering Systems and Design

      Discussions:
      1,905
      Messages:
      11,825
      Latest: Transferring Liquid Helium to Another Container Q_Goest, Mar 28, 2015 at 6:22 PM
    3. Mechanical Engineering

      Discussions:
      10,505
      Messages:
      66,181
      Latest: Electrical Properties of R11 russ_watters, Mar 28, 2015 at 11:18 PM
    4. Electrical Engineering

      Discussions:
      16,045
      Messages:
      112,241
    5. Materials and Chemical Engineering

      Discussions:
      2,589
      Messages:
      10,320
    6. Nuclear Engineering

      Discussions:
      1,556
      Messages:
      34,492
      Latest: Question about radioactivity snorkack, Mar 27, 2015 at 1:06 PM
    1. Chemistry

      Discussions:
      7,154
      Messages:
      37,680
      Latest: Will Ca(HCO3)2(aq) + 2NH3(aq) react? Borek, Mar 28, 2015 at 7:28 PM
    2. Biology

      Discussions:
      5,766
      Messages:
      47,013
    3. Medical Sciences

      Discussions:
      2,185
      Messages:
      22,339
      Latest: Type 1 and 2 diabetes at the same time, nonsense? bobze, Mar 28, 2015 at 5:04 PM
    4. Programming and Computer Science

      Discussions:
      4,636
      Messages:
      28,810
      Latest: [SQL] Way of Relating any two Tables? WWGD, Mar 28, 2015 at 10:46 PM
    5. Earth

      Discussions:
      1,748
      Messages:
      20,408
    6. Computing and Technology

      Discussions:
      6,002
      Messages:
      43,581
      Latest: Social Networking vs Social Media? Greg Bernhardt, Mar 27, 2015 at 11:06 AM
    1. General Discussion

      Discussions:
      38,624
      Messages:
      981,872
      Latest: explain your avatar Astronuc, Mar 29, 2015 at 12:31 AM
    2. Science Fiction and Fantasy

      Discussions:
      625
      Messages:
      10,949
      Latest: Movies for hardcore sci-fi geeks Hector Mata, Mar 27, 2015 at 5:49 PM
    3. Feedback and Announcements

      Discussions:
      3,748
      Messages:
      43,175
      Latest: Chat trivia is back and with a prize! Drakkith, Mar 29, 2015 at 1:55 AM
    4. New Member Introductions

      Discussions:
      1,476
      Messages:
      4,630
      Latest: Hi! Nice to meet you all:) Rithikha, Mar 29, 2015 at 2:04 AM