Cosmology
YOUR LINK HERE:
http://youtube.com/watch?v=SpCwDGKZKB0
Cosmology and Dynamical Systems - Two introductory-level lectures on dynamical systems in cosmology and Einstein's field equations of General Relativity. By: Dr. Ikjyot Singh Kohli, York University, April, 2017. The notes for this lecture can be found here: https://relativitydigest.com/2017/04/... as the audio is not clear in places!
#############################
