Questions tagged [solar-sail]

Questions regarding a 'sail' that can be attached to spacecraft to harness the sun's radiation to propel a ship in one direction or another.

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Equation for Velocity and distance from Sun of a solar sail powered spacecraft

I have an interest in solar sails as a method of propulsion. I have thought of the following interesting question about the workings of solar sails, which I just don’t have the mathematical ability to be able to answer, but hopefully some of the…
John Davies
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What is the most stable configuration for a centrifugal ship towed by a solar sail?

Solar sails are not fast and acceleration is not going to provide meaningful simulated gravity. For a long journey, spinning a ship to provided simulated gravity can provide health benefits. Essentially the ship and sail configuration is a large…
James Jenkins
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Is there a solar sail design that can deploy and retract at will?

I know a mission to Venus was conducted using a solar sail -- however, once unfurled using rotation kinetic energy, it could not be retracted. Would retracting a solar sail cause uncontrollable spinning? Or is there a known design that prevents…
Magic Octopus Urn
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