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Response to Berlin Expat (Original post)

Tue May 22, 2012, 03:16 PM

5. Interesting. Solar sail is a good comparison.

Edit: I'm guessing it would work by using solar collectors or some such external energy source to run the apparatus to obtain a directional drive. No extra mass to haul around, but limited to where you can find an external energy source of adequate power.

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Replies to this discussion thread
Arrow 7 replies Author Time Post
Berlin Expat May 2012 OP
DonCoquixote May 2012 #1
Berlin Expat May 2012 #3
DonCoquixote May 2012 #7
AverageJoe90 May 2012 #2
phantom power May 2012 #4
GliderGuider May 2012 #6
LineNew Reply Interesting. Solar sail is a good comparison.
bemildred May 2012 #5
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