Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

      Discussions:
      4,390
      Messages:
      25,289
    2. Academic Guidance

      Discussions:
      21,887
      Messages:
      179,959
      Latest: How do I get better grades? Dishsoap, Jul 28, 2015 at 12:54 PM
    3. Career Guidance

      Discussions:
      5,302
      Messages:
      42,186
      Latest: Does Course Selection Matter? (Masters Level) joshthekid, Jul 28, 2015 at 12:20 PM
    4. Educators and Teaching

      Discussions:
      348
      Messages:
      4,376
    5. Resources and FAQs

      Discussions:
      257
      Messages:
      293
      Latest: Math Learning Resources axmls, Jul 27, 2015 at 10:21 PM
    1. General Physics

      Discussions:
      38,546
      Messages:
      310,399
      Latest: Falling objects: Tennis ball vs. feather. Jobrag, Jul 28, 2015 at 12:54 PM
    2. Classical Physics

      Discussions:
      21,348
      Messages:
      153,643
      Latest: Is anything real reversible? rootone, Jul 28, 2015 at 12:14 PM
    3. Quantum Physics

      Discussions:
      18,486
      Messages:
      185,668
    4. Special and General Relativity

      Discussions:
      15,244
      Messages:
      223,409
      Latest: Traveling near the speed of light Nugatory, Jul 28, 2015 at 12:52 PM
    5. Atomic, Solid State, Comp. Physics

      Discussions:
      5,201
      Messages:
      25,008
      Latest: "Locality" of phonons ZapperZ, Jul 28, 2015 at 7:49 AM
    6. High Energy, Nuclear, Particle Physics

      Discussions:
      6,143
      Messages:
      44,205
      Latest: Pentaquark discovery at LHCb mfb, Jul 28, 2015 at 7:29 AM
    7. Beyond the Standard Model

      Discussions:
      4,734
      Messages:
      58,685
    1. Astronomy and Astrophysics

      Discussions:
      10,037
      Messages:
      90,486
      Latest: Thermal imaging William White, Jul 28, 2015 at 12:53 PM
    2. Cosmology

      Discussions:
      5,145
      Messages:
      67,444
      Latest: How do we know the universe is infinite? bcrowell, Jul 28, 2015 at 12:49 PM
    3. Stargazing and Telescopes

      Discussions:
      463
      Messages:
      4,641
      Latest: Ring nebula photo Borg, Jul 19, 2015
    1. General Math

      Discussions:
      16,158
      Messages:
      117,270
      Latest: theory behind long division method Anukriti C., Jul 28, 2015 at 11:51 AM
    2. Calculus

      Discussions:
      13,145
      Messages:
      76,029
      Latest: Finding the Work to Move Chocolate SteamKing, Jul 28, 2015 at 9:35 AM
    3. Differential Equations

      Discussions:
      4,745
      Messages:
      21,508
      Latest: Curiosity thread about PDE jack476, Jul 25, 2015 at 12:48 AM
    4. Topology and Analysis

      Discussions:
      1,099
      Messages:
      6,999
      Latest: Polynom continu Calabi, Jul 28, 2015 at 11:37 AM
    5. Linear and Abstract Algebra

      Discussions:
      8,707
      Messages:
      53,837
    6. Differential Geometry

      Discussions:
      3,514
      Messages:
      21,702
      Latest: Differentiable Manifolds mikeeey, Jul 28, 2015 at 9:52 AM
    7. Set Theory, Logic, Probability, Statistics

      Discussions:
      7,041
      Messages:
      39,670
      Latest: Population proportion from a sample estimate Adel Makram, Jul 28, 2015 at 12:02 PM
    8. Math Software and LaTeX

      Discussions:
      4,752
      Messages:
      19,984
      Latest: A Symbol in Latex Shyan, Jul 28, 2015 at 5:09 AM
    1. General Engineering

      Discussions:
      5,310
      Messages:
      37,049
      Latest: Gym exercise equipment analysis JasmineRM, Jul 28, 2015 at 9:21 AM
    2. Engineering Systems and Design

      Discussions:
      1,975
      Messages:
      12,306
      Latest: External oil cooling system (calc&design) pavor, Jul 28, 2015 at 12:43 PM
    3. Mechanical Engineering

      Discussions:
      10,788
      Messages:
      68,404
    4. Electrical Engineering

      Discussions:
      16,446
      Messages:
      117,055
    5. Materials and Chemical Engineering

      Discussions:
      2,682
      Messages:
      10,793
    6. Nuclear Engineering

      Discussions:
      1,591
      Messages:
      35,034
    1. Chemistry

      Discussions:
      7,314
      Messages:
      38,881
    2. Biology

      Discussions:
      5,889
      Messages:
      48,083
      Latest: Neurons, DNA, Memory and Learning atyy, Jul 28, 2015 at 10:13 AM
    3. Medical Sciences

      Discussions:
      2,226
      Messages:
      22,695
      Latest: Can IQ be increased in an adult? Nidum, Jul 28, 2015 at 4:10 AM
    4. Programming and Computer Science

      Discussions:
      4,808
      Messages:
      30,374
      Latest: what is the meaning of addressing mode? shantanu135, Jul 28, 2015 at 10:35 AM
    5. Earth

      Discussions:
      1,790
      Messages:
      20,785
      Latest: Big quake coming in NOW davenn, Jul 26, 2015 at 8:04 PM
    6. Computing and Technology

      Discussions:
      6,067
      Messages:
      44,214
      Latest: Discussion on Windows 10 cpscdave, Jul 28, 2015 at 11:27 AM
    1. Science Fiction and Fantasy

      Discussions:
      683
      Messages:
      12,182
      Latest: Need help figuring out a possible fusion engine mfb, Jul 28, 2015 at 9:32 AM
    2. Feedback and Announcements

      Discussions:
      3,832
      Messages:
      44,114
      Latest: Filters in Forums (B I A) Nugatory, Jul 28, 2015 at 10:18 AM
    3. New Member Introductions

      Discussions:
      2,316
      Messages:
      6,826
      Latest: Hello from Brazil! Borg, Jul 28, 2015 at 12:54 PM