marcus
Sep7-09, 07:39 PM
http://terrytao.files.wordpress.com/2009/09/cosmic-distance-ladder1.pdf
Terry Tao is worldclass both as mathematician and a webster---he's a gifted communicator.
So he has this slideshow public lecture about how astronomers have gradually built up our ability to gauge distance, step by step from the Greeks
Terry Tao is worldclass both as mathematician and a webster---he's a gifted communicator.
So he has this slideshow public lecture about how astronomers have gradually built up our ability to gauge distance, step by step from the Greeks