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A comment on NASA proposes new propulsion to cut Mars voyage to 3 days.

Re:NASA proposes new propulsion to cut Mars voyage to 3 days by RLN on Monday February 22, 2016 @11:04AM (#11151721)
Whenever I read a story about using sails for propulsion in space I'm reminded of the short story Sunjammer by Arthur C. Clarke

https://en.wikipedia.org/wiki/Sunjammer

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