Physics
Stan Shunpike's user avatar
Stan Shunpike's user avatar
Stan Shunpike's user avatar
Stan Shunpike
  • Member for 8 years, 11 months
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All Questions Answers
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question
29
Why does non-commutativity in quantum mechanics require us to use Hilbert spaces?
Feb 1, 2015
question
17
Why do the Einstein field equations (EFE) involve the Ricci curvature tensor instead of Riemann curvature tensor?
Jan 28, 2015
question
16
Why doesn't $ds^2 = 0$ imply two distinct points $p$ and $p'$ on a manifold are the same point?
Mar 4, 2015
question
16
What does the statement "the laws of physics are invariant" mean?
Jan 30, 2015
question
15
If the Einstein Field Equations are so hard to solve, how did Einstein know they were correct in the first place?
Jan 20, 2015
question
14
Is Minkowski space usually a vector space or an affine space?
Jan 12, 2015
question
12
Would fog impair echolocation abilities?
May 6, 2015
question
12
Are electron fields and photon fields part of the same field in QED?
Feb 23, 2015
question
10
Is $ds^2$ just a number or is it actually a quantity squared?
Jan 30, 2015
question
9
Why is the scalar product of four-velocity with itself -1?
Mar 1, 2015
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How do I get rid of the b-prefix in a string in python?
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When is a biased estimator preferable to unbiased one?
52
What kind of information is Fisher information?
49
Are CDFs more fundamental than PDFs?
39
What are the most common biases humans make when collecting or interpreting data?

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