Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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    2. Academic Guidance

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      Latest: Looking for textbook/online resourse micromass, May 25, 2015 at 6:36 AM
    3. Career Guidance

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    4. Educators and Teaching

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      Latest: Creating the student centered Lab symbolipoint, May 22, 2015 at 9:43 PM
    5. STEM Learning Materials

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    1. General Physics

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      Latest: Can I go up with a constant speed? phinds, May 25, 2015 at 6:15 AM
    2. Classical Physics

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      Latest: "virtual" displacements? lightarrow, May 25, 2015 at 6:27 AM
    3. Quantum Physics

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    4. Special and General Relativity

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      Latest: Some Interesting Problems (Reference Frame) Quarlep, May 25, 2015 at 6:37 AM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Energy Levels of Quantum Dots rwooduk, May 24, 2015 at 8:56 AM
    6. High Energy, Nuclear, Particle Physics

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      Latest: Color Singlets Formation ChrisVer, May 25, 2015 at 6:08 AM
    7. Beyond the Standard Model

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    1. Astronomy and Astrophysics

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    2. Cosmology

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    3. Stargazing and Telescopes

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      Latest: I just saw a fireball and nobody cares :( eurus, May 24, 2015 at 5:51 PM
    1. General Math

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    2. Calculus

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      Latest: Calculus for sequences pasmith, May 25, 2015 at 5:07 AM
    3. Differential Equations

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    4. Topology and Analysis

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      Latest: Uniform continuity statement. micromass, May 24, 2015 at 3:59 PM
    5. Linear and Abstract Algebra

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      Latest: Finding number of automorphisms for Z/nZ^* jackmell, May 24, 2015 at 8:30 AM
    6. Differential Geometry

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      Latest: Geodesic deviation equation Andre' Quanta, May 24, 2015 at 1:30 PM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Combinatorial algorithm Mark44, May 24, 2015 at 10:50 AM
    8. Math Software and LaTeX

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    1. General Engineering

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      Latest: Heat transfer through ceiling Simon Bridge, May 25, 2015 at 2:15 AM
    2. Engineering Systems and Design

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      Latest: DC-AC converters, Solar inverters Gytax, May 24, 2015 at 5:19 PM
    3. Mechanical Engineering

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      Latest: Fatigue Life Analysis Sathish Rosario, May 25, 2015 at 2:52 AM
    4. Electrical Engineering

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    5. Materials and Chemical Engineering

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    6. Nuclear Engineering

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      Latest: Nuclear Powered Peaker Plants? jim hardy, May 24, 2015 at 2:25 PM
    1. Chemistry

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      Latest: UV Light Penetration Lok, May 25, 2015 at 3:31 AM
    2. Biology

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      Latest: What is meant by 'random' in DNA mutation? write4u, May 25, 2015 at 12:30 AM
    3. Medical Sciences

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      Latest: Is sleeping less always good? crador, May 24, 2015 at 2:12 AM
    4. Programming and Computer Science

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    5. Earth

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      Latest: Magnetic field of the Earth mfb, May 24, 2015 at 5:59 PM
    6. Computing and Technology

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      Latest: ransomware software problem thankz, May 25, 2015 at 5:47 AM
    1. General Discussion

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      Latest: Today I learned Jonathan Scott, May 25, 2015 at 6:00 AM
    2. Science Fiction and Fantasy

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      Latest: Anyone else see the new Mad Max? Dominic Chang, May 25, 2015 at 2:15 AM
    3. Feedback and Announcements

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      Latest: how can i change my name on PF? Orodruin, May 25, 2015 at 5:09 AM
    4. New Member Introductions

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      Latest: New Member :) ch2831, May 25, 2015 at 4:55 AM