Group: sci.astro · Group Profile · Search for Short Mars travel times at high speed in sci.astro
Author: BradGuth
Date: Jul 23, 2008 05:13
...the solar sail. Its not only great because the sun already provides the high speed atomic particles and stripped nuclei for free,... your vehicle (read a bigger sail is better), then you no longer have to travel along orbital lines between planets but now ... solar sail just like an earthbound parachute to slow your orbital travel in relation to the sun to simply "fall" out of orbit back...
|