Asri-unix.885 net.space utzoo!decvax!ucbvax!sri-unix!Wedekind.ES@PARC-MAXC@Berkeley@CCA-UNIX Wed Mar 3 13:11:49 1982 Quasar starships That redshift-blueshift asymettry explanation is appealing. If quasars were spaceships in our galaxy, though, wouldn't we have seen (after 20 years and ~ 2,000 quasar-years of viewing) some of these: brightness changes on the order of hours, days, or months long-term brightness changes due to changes of heading increases in red shift due to acceleration greater quasar incidence (adjusted for dust clouds) in the plane of the galaxy and in the direction of its center? (I put this as a question 'cause that's what it is; maybe with some numbers here we can shoot down/support your theory). Jerry