Top network posts

• 31 Does a photon in vacuum have a rest frame?
• 26 Why is there a $\frac 1 2$ in $\frac 1 2 mv^2$?
• 10 Why isn't there a limit for a Euclidean rotation, as for a Minkowski rotation?
• 8 Why are radians more natural than any other angle unit?
• 7 Is Einstein's 1916 General Relativity paper a recommended way to start learning about the subject?
• 7 What experiments compete with BICEP 2, and when are their results expected?
• 6 How does Dirac define the representative of $\{\langle\phi\frac{d}{dq}\}\psi\rangle = \langle\phi\{\frac{d}{dq}\psi\rangle\}$
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