unruh writes: > Surveying is done by GPS, as is timing so mountain ranges do not > really matter.
The OPERA team had to survey a traverse through the Gran Sasso highway tunnel to get to suitable benchmarks. You're right though: they did not survey the entire distance. -- John Hasler [email protected] Dancing Horse Hill Elmwood, WI USA _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
