HomeJames Bardeen, an expert in solving Einstein’s equations, has died at the age of 83. James Bardeen, an expert in solving Einstein’s equations, has died at the age of 83.Canada James Bardeen, an expert in solving Einstein’s equations, has died at the age of 83 electriccitymagazine.ca James Bardeen, an expert in unraveling Einstein’s equations, dies at 83 The New York Times See full coverage on Google News