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by Ephil012
1400 days ago
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There are CubeSats with various propulsion systems like ion thrusters and pulsed plasma thrusters in development. It's relatively new though iirc. These thrusters can last for an insanely long time. So maybe in theory it could reach a planet one day, but it would take ages. So in practice probably not practical and it just makes more sense to launch one from a rocket that is going to that planet. |
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