E=mc². Just about everyone has at least heard of Albert Einstein's formulation of 1905, which came into the world as something of an afterthought. But far fewer can explain his insightful linkage of energy to mass. David Bodanis offers an easily...
It is surprising that science does not know the answer, though there have been some inventive and controversial ideas. This book considers many of those ideas and presents a new solution why three is the magic...