How Solar Sails Work
Gary writes "You can also learn more about How Solar Sails work.
In mid-April 2001, The Planetary Society, in collaboration with several Russian space organizations, will test launch the deployment mechanism for the first solar-sail mission, Cosmos-1, in a sub-orbital flight.
It is a rounded solar sail that is divided into eight triangular blades with inflatable booms for support.
Maneuvering a solar-sail spacecraft requires balancing two factors: the direction of the solar sail relative to the sun and the orbital speed of the spacecraft."
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