Thurs Jan 17, 2013: lecture.17jan13 (Geodesics: Moving in ``straight lines" through curved spacetime; Euler-Lagrange)
Tues Jan 22, 2013: lecture.22jan13 (Equivalence Principle, Gravitational Redshift and Geodesics of the Schwarzschild Metric)
Thurs Jan 24, 2013: lecture.24jan13 (Distances and times around a black hole; embedding diagrams) with figures figs.24jan13
Tues Jan 29, 2013: lecture.29jan13
(Shooting light rays into black holes, Inside a black hole, Orbits in the Schwarzschild metric, Effective potentials)
with figures figs.29jan13-1 and
figs.29jan13-2
Thurs Jan 31, 2013: lecture.31jan13
(Extracting energy from a black hole; light orbits)
with figure figs.31jan13
Tues Feb 5, 2013:
lecture.5feb13 (Light bending and gravitational lensing)
Thurs Feb 7, 2011:
lecture.7feb13 (Some questions and
puzzles around black holes)
with figures figs.7feb13