Bad Labrador writes: "Slashdot readers may remember an article and a powerpoint presentation delivered by Alexander Franklin Mayer last year entitled "The Many Directions of Time". In it, he postulates a slight modification to General Relativity, actually correcting an error Einstein apparently made. According to Mayer, correcting this error accounts for a large number of "anomalies" in observations, including a small but persistent error in GPS locations, the apparent acceleration and deacceleration of the Voyager spacecraft and so on. The blockbusting part is when the change is applied to cosmology — according to Mayer, the expanding universe, the Hubble constant and the "big Bang" theory are no more. They are artefacts of his discovery — gravitational transverse red shift. The Universe is not expanding. The book is freely available for download at http://afmayer.net/index.html Happy Slashdotting."