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Einstein Field Equations - for beginners!

Started by Unbeliever, March 12, 2019, 10:47:34 am

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QuoteEinstein's Field Equations for General Relativity - including the Metric Tensor, Christoffel symbols, Ricci Curvature Tensor, Curvature Scalar, Stress Energy Momentum Tensor and Cosmological Constant.
"Some say God is living there [in space]. I was looking around very attentively, but I did not see anyone there. I did not detect either angels or gods....I don't believe in God. I believe in man - his strength, his possibilities, his reason."
Gherman Titov, Soviet cosmonaut, in The Seattle Daily Ti