Physics Forums - The Fusion of Science and Community

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      Latest: Physics Formula Study Sheet AdilPhysicist, May 26, 2015 at 10:00 AM
    1. General Physics

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      Latest: CNO Cycle Vagn, May 28, 2015 at 3:00 AM
    2. Classical Physics

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      Latest: Precession of an air rifle pellet in flight A.T., May 28, 2015 at 2:19 AM
    3. Quantum Physics

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      Latest: Nature of light tallal hashmi, May 28, 2015 at 3:10 AM
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    5. Atomic, Solid State, Comp. Physics

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      Latest: Effective mass, Taylor's theorem chimay, May 27, 2015 at 4:30 PM
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    7. Beyond the Standard Model

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      Latest: Unruh effect and Entropy naima, May 27, 2015 at 4:01 PM
    1. Astronomy and Astrophysics

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    2. Cosmology

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      Latest: Dark energy observational projects Ranku, May 28, 2015 at 2:08 AM
    3. Stargazing and Telescopes

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      Latest: Virgo Supercluster Drakkith, May 27, 2015 at 8:37 PM
    1. General Math

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    2. Calculus

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    3. Differential Equations

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    4. Topology and Analysis

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      Latest: Convergence of the sequence from Heron's method. Coffee_, May 27, 2015 at 12:05 PM
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      Latest: Finding if two sphere's intersect method SanEng02, May 27, 2015 at 10:03 PM
    6. Differential Geometry

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      Latest: Help me check a fact about Berry phase Greg Bernhardt, May 27, 2015 at 7:00 PM
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    2. Engineering Systems and Design

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      Latest: DC-AC converters, Solar inverters Hesch, May 26, 2015 at 2:53 PM
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      Latest: Exhaust tone Ketch22, May 28, 2015 at 12:01 AM
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      Latest: patch and dipole antenna Baluncore, May 27, 2015 at 11:07 PM
    5. Materials and Chemical Engineering

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      Latest: How fillers are added to silicon fluids? Puma, May 27, 2015 at 5:46 PM
    6. Nuclear Engineering

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      Latest: Nuclear energy in USA: why only 19% mheslep, May 27, 2015 at 5:25 PM
    1. Chemistry

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      Latest: What is the Most Dangerous Chemical? DrDu, May 28, 2015 at 2:11 AM
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    5. Earth

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      Latest: Magnetic field of the Earth Baluncore, May 28, 2015 at 12:51 AM
    6. Computing and Technology

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      Latest: BIOS & UEFI confusion!! ki_2004, May 28, 2015 at 1:50 AM
    1. General Discussion

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      Latest: Random Thoughts part 4 zoobyshoe, May 28, 2015 at 2:48 AM
    2. Science Fiction and Fantasy

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