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Physics
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Ryan Unger

Ach, die Physik! Die ist ja für die Physiker viel zu schwer! - D. Hilbert

Mathematics and physics student. Interested in minimal surfaces, geometric flows, and general relativity.

I used to be a nuclear engineering student so I know something about that as well.

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  • Member for 4 years, 4 months
  • 4,777 profile views
  • Last seen Dec 2 '18 at 22:52

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Top Posts (188) All Questions Answers | Votes Newest

40 Books for general relativity Apr 4 '16
20 Do light waves precisely follow null geodesic paths in General Relativity? Dec 18 '15
19 How long can a particle survive inside of the horizon of a black hole? Jul 16 '15
17 How could a cord withstand a force greater than its breaking strength? Feb 15 '15
13 A helpful proof in contracting the Christoffel symbol? Feb 3 '17
12 Why do the Einstein field equations (EFE) involve the Ricci curvature tensor instead of Riemann curvature tensor? Jan 28 '15
11 Does mathematical sloppiness in quantum mechanics ever produce incorrect predictions? Jul 27 '17
11 Is it always possible to have a (local) time coordinate in GR? Jan 7 '17
10 Metric inside a sphere of uniform density? Apr 8 '15
10 What is the reason/significance of using $ \sum\limits_{n=1}^{\infty}n\rightarrow-\frac{1}{12}$? Oct 10 '15
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