Bob Miller wrote: > Theoretically the only line where you experience free > fall is the one thru the center Agreed. > and you would experience it until you reached zero speed > on the other side Not "free fall" all the way through, because your acceleration is steadily decreasing throughout the trip, going increasingly negative (slowing you down more and more) after you go by the core. You should experience free fall only at the very start opf the journey. > at which I guess someone grabs you before you make a > return trip, a perpetual yo-yo. Agreed. Bert ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.