The Sky at Einstein's Feet

The impact of Einstein’s relativity is perhaps most dramatic in astronomy, radically altering our interpretation of the observations of the stars and galaxies. Astronomers now encounter challenging phenomena that Einstein never lived to see, in which the bizarre effects of relativity played out on a cosmic scale. This accessible overview explains to general readers the many applications of relativity that have not been shown in earlier popular-level books. Using no mathematics beyond e=mc2,...