Solar sails are one of the most visually interesting types of craft in sci-fi, but they don't work like the real ones do, which is what we're looking at in this weeks Spacedock video. But its not just the ones you know, there's also electric and magnetic ones!
www.youtube.com/watch?v=SuUA...
youtube.com
Are Solar Sails Actually Practical?
YouTube video by Spacedock
