What is proton decay?

This reprints an essay written ca. 1983, "'What Song the Syrens Sang': How Did Einstein Discover Special Relativity? ... See Albert Einstein, Autobiographical ... Aug 24, 2015 ... The great physicist was not the first to equate forms of mass to energy, nor did he definitively prove the relationship. It was pondering these developments that led Einstein to discover the special theory of relativity in 1905. ... Einstein, Albert (1920) “Fundamental Ideas ... Albert Einstein's greatest accomplishments, his special and general theories of relativity, opened the door to a new era of astronomy. His ideas revealed ... Jun 25, 2019 ... ... Albert Einstein whose legacy will stay with us for a long time to come ... It may be noted that Einstein did not actually formulate ... Success did not come easy to Einstein. He received no job offers upon ... Albert Einstein, a volume that captures a pivotal period in Einstein's life. He received the 1921 Nobel Prize in Physics for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect . Apr 18, 2012 ... Walker, on the other hand, says: “I find it difficult to resist the conclusion that Mileva, justly or unjustly, saw this as her reward for the ... May 3, 2017 ... Albert Einstein is justly famous for devising his theory of relativity, which revolutionized our understanding of space, time, gravity, and ... In 1901, the year he gained his diploma, he acquired Swiss citizenship and, as he was unable to find a teaching post, he accepted a position as technical ...