Mathematical Basis For Reality

Episode 22 - Using the Length of the Bar in Barred Spirals to Validate the Model

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Sinopse

Barred spirals are galaxies which look like a bar near its centre but turns into a spiral farther out from the centre. Here we can see the transition between the slower moving bar and faster moving outer section, which appears as a spiral as a result of relativistic effects. A stunning example of General Relativity.