Top network posts
- 30 Why does the vacuum even have permeability and permittivity?
- 18 Idea of Covering Group
- 14 Is this four-step recipe for quantization always valid?
- 13 Why is quantum gravity non-renormalizable?
- 11 How can (in Dirac's terminology) the product of two "real" linear operators be "not real"?
- 10 Why does charge accumulate at points?
- 10 Is the spacetime interval a tensor?
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