Physics Forums - The Fusion of Science and Community

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      Latest: Re-learning Calculus 1 CalcNerd, Mar 3, 2015 at 7:13 AM
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    1. General Physics

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      Latest: Macroscopic Objects at Relativistic Speed. Vanadium 50, Mar 3, 2015 at 12:32 PM
    2. Classical Physics

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    3. Quantum Physics

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      Latest: Projection operator and measurement TrickyDicky, Mar 3, 2015 at 12:38 PM
    4. Special and General Relativity

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      Latest: How does GPS correct for time dilation doaaron, Mar 3, 2015 at 12:24 PM
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    7. Beyond the Standard Model

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      Latest: Ali and Das, "Cosmology from quantum potential" write4u, Mar 3, 2015 at 10:21 AM
    1. Astronomy and Astrophysics

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      Latest: Ceres at 1 lightsecond, 36% size of full moon Dotini, Mar 3, 2015 at 12:53 PM
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      Latest: Why "Dark Energy density" instead of CC? wabbit, Mar 3, 2015 at 12:56 PM
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    1. General Math

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      Latest: How do you find the area of a circle? Mark44, Mar 3, 2015 at 10:52 AM
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      Latest: Questions of calculus of crystal structures Mark44, Mar 3, 2015 at 12:20 PM
    3. Differential Equations

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      Latest: system of diff eqs modeling tanks of brine nate9519, Mar 3, 2015 at 10:59 AM
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      Latest: Clarification about Poincaré's conjecture jk22, Mar 3, 2015 at 11:41 AM
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      Latest: 4th order tensor double product Bteranto, Mar 3, 2015 at 1:44 AM
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      Latest: Koszul connexion lavinia, Mar 3, 2015 at 8:52 AM
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      Latest: Macro-states and dice DrClaude, Mar 2, 2015 at 3:04 PM
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      Latest: Fitting an ellipse through 3-d data SubTachyon, Mar 3, 2015 at 6:10 AM
    1. General Engineering

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      Latest: Unbiased Physical Vapor Deposition Larry Stelmack, Mar 3, 2015 at 10:56 AM
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      Latest: Tesla Turbine Efficiency bayleebug13, Mar 3, 2015 at 8:17 AM
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    6. Nuclear Engineering

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    1. Chemistry

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      Latest: Molasses vs. Rust Quantum Defect, Mar 3, 2015 at 11:10 AM
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    6. Computing and Technology

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      Latest: Is 4GB of VRAM overkill for 1080p gaming? Hercuflea, Mar 2, 2015 at 10:56 AM
    1. General Discussion

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      Latest: Hello physics people Raghav Gupta, Mar 3, 2015 at 8:56 AM