metagalactic GPS

From: Eugene Leitl (eugene.leitl@lrz.uni-muenchen.de)
Date: Tue Jun 08 1999 - 16:31:54 MDT


Spatial inhomogenities in the microwave background could be useful for
ultra-deep-space navigation. Unfortunately, I have no idea how they
change over long periods of time. Also, the observed Doppler shift (one
hemisphere bluer, one redder) due to own movement gives one a global
frame of reference for speed of travel.



This archive was generated by hypermail 2.1.5 : Fri Nov 01 2002 - 15:04:04 MST