Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,346
      Messages:
      24,983
      Latest: Khan Academy or Textbook? vanhees71, Jul 1, 2015 at 2:31 AM
    2. Academic Guidance

      Discussions:
      21,869
      Messages:
      179,144
    3. Career Guidance

      Discussions:
      5,235
      Messages:
      41,735
      Latest: Job in university vs. company maNoFchangE, Jul 1, 2015 at 7:42 AM
    4. Educators and Teaching

      Discussions:
      334
      Messages:
      4,229
      Latest: Standardized Tests: Have we gone too far? votingmachine, Jun 30, 2015 at 10:39 PM
    5. STEM Learning Materials

      Discussions:
      647
      Messages:
      3,875
    1. General Physics

      Discussions:
      37,970
      Messages:
      305,972
    2. Classical Physics

      Discussions:
      21,256
      Messages:
      152,722
    3. Quantum Physics

      Discussions:
      18,370
      Messages:
      184,068
      Latest: Wave-Particle Duality (QED) scarletpete, Jul 1, 2015 at 7:44 AM
    4. Special and General Relativity

      Discussions:
      15,154
      Messages:
      221,897
      Latest: Nature of Geodesic stevendaryl, Jul 1, 2015 at 7:51 AM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,169
      Messages:
      24,858
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      6,093
      Messages:
      43,773
      Latest: will two particles never touch each other? Orodruin, Jul 1, 2015 at 3:49 AM
    7. Beyond the Standard Model

      Discussions:
      4,752
      Messages:
      58,420
    1. Astronomy and Astrophysics

      Discussions:
      9,994
      Messages:
      90,010
    2. Cosmology

      Discussions:
      5,098
      Messages:
      66,608
    3. Stargazing and Telescopes

      Discussions:
      460
      Messages:
      4,619
      Latest: Nice lunar and planetary conjunction OmCheeto, Jul 1, 2015 at 12:34 AM
    1. General Math

      Discussions:
      15,937
      Messages:
      114,653
      Latest: Number of possible combinations of... phinds, Jul 1, 2015 at 7:43 AM
    2. Calculus

      Discussions:
      13,101
      Messages:
      75,779
      Latest: Antiderivatives and the fundamental theorem pwsnafu, Jun 30, 2015 at 7:26 PM
    3. Differential Equations

      Discussions:
      4,739
      Messages:
      21,464
      Latest: Method of lines for diffusion equation k0st123, Jun 30, 2015 at 6:19 PM
    4. Topology and Analysis

      Discussions:
      1,083
      Messages:
      6,878
      Latest: smallest subspace of a vector space Fredrik, Jul 1, 2015 at 7:49 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,692
      Messages:
      53,753
      Latest: Underdetermined vs Overdetermined Systems cgk, Jun 30, 2015 at 11:48 PM
    6. Differential Geometry

      Discussions:
      3,506
      Messages:
      21,626
      Latest: Prove a metric is bilinear Simone Furcas, Jun 30, 2015 at 6:59 PM
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,017
      Messages:
      39,524
      Latest: (a C b) and (b C a) implies a=b? Helolo, Jul 1, 2015 at 7:52 AM
    8. Math Software and LaTeX

      Discussions:
      4,741
      Messages:
      19,925
    1. General Engineering

      Discussions:
      5,325
      Messages:
      36,865
      Latest: Do carburetor cars need oxygen sensor ? insightful, Jul 1, 2015 at 7:51 AM
    2. Engineering Systems and Design

      Discussions:
      1,955
      Messages:
      12,181
      Latest: is it possible to build a windmill at home? SteamKing, Jun 30, 2015 at 10:59 PM
    3. Mechanical Engineering

      Discussions:
      10,712
      Messages:
      68,021
      Latest: Compressible Fluid Flow boneh3ad, Jul 1, 2015 at 12:15 AM
    4. Electrical Engineering

      Discussions:
      16,334
      Messages:
      115,983
    5. Materials and Chemical Engineering

      Discussions:
      2,660
      Messages:
      10,657
    6. Nuclear Engineering

      Discussions:
      1,584
      Messages:
      34,939
      Latest: Japan Earthquake: nuclear plants part 2 Sotan, Jul 1, 2015 at 5:36 AM
    1. Chemistry

      Discussions:
      7,280
      Messages:
      38,647
      Latest: Oxidation & Activity Series Borek, Jul 1, 2015 at 1:58 AM
    2. Biology

      Discussions:
      5,860
      Messages:
      47,816
      Latest: Actin Treadmilling Imperfectus, Jul 1, 2015 at 1:01 AM
    3. Medical Sciences

      Discussions:
      2,220
      Messages:
      22,591
      Latest: What makes effective UV - proof clothing? berkeman, Jun 30, 2015 at 4:53 PM
    4. Programming and Computer Science

      Discussions:
      4,775
      Messages:
      30,016
      Latest: Convert program to binary Steven Ellet, Jul 1, 2015 at 7:12 AM
    5. Earth

      Discussions:
      1,780
      Messages:
      20,713
      Latest: North America inland sea phyzguy, Jun 30, 2015 at 10:56 PM
    6. Computing and Technology

      Discussions:
      6,056
      Messages:
      44,085
      Latest: Physics/math keyboard for android app FoolOnTheHill, Jun 30, 2015 at 2:47 PM
    1. Science Fiction and Fantasy

      Discussions:
      671
      Messages:
      11,811
      Latest: Biological vs a robotic army? GTOM, Jul 1, 2015 at 7:22 AM
    2. Feedback and Announcements

      Discussions:
      3,822
      Messages:
      44,022
      Latest: White spaces in Firefox for Android Swamp Thing, Jun 30, 2015 at 11:32 PM
    3. New Member Introductions

      Discussions:
      2,129
      Messages:
      6,325
      Latest: New member enrico dandolo, Jul 1, 2015 at 7:31 AM