Published On May 24, 2019
Lecture 27 on General Relativity. This lecture covers: (1) isotropy and homogeneity; (2) the Roberson--Walker metric; (3) Hubble parameter and Hubble time; (4) cosmological redshift ; and (5) redshift distance z. Lecture slides with corrections can be found at: https://physicsunsimplified.com/
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