Friday, August 25, 2017

Lectures on Gravity

February 14 - 28, 2015 Winter School on Gravity and Light
Johannes Kepler University, Linz, Austria
100th anniversary of Einstein's theory of general relativity
Great set of YouTube video lectures - HERE

Plimpton 322


Mathematical mystery of ancient Babylonian clay tablet solved - PHYS.ORG - August 24, 2017 

Photo source: Plimpton 322, Babylonian tablet listing pythagorean triples - Wikimedia commons 

Sunday, August 20, 2017