Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

eppur_se_muova

eppur_se_muova's Journal
eppur_se_muova's Journal
March 12, 2017

Use a two-part sail, which splits in two for the deceleration phase.



http://www.transorbital.net/Library/D001_AxA.html
http://www.lunarsail.com/LightSail/rit-1.pdf

scroll to Fig. 5 on p. 8. This paper describes laser-pushed sails, but microwave-pushed sails would use similar principles. Interestingly, both electric and magnetic sails can be used for propulsion.

Profile Information

Gender: Do not display
Hometown: Alabama
Member since: Fri Sep 9, 2005, 07:39 PM
Number of posts: 36,257
Latest Discussions»eppur_se_muova's Journal