Martin on December 31, 2019 at 11:16 am Idea: Solar powered spacecraft propulsionLink: https://www.kickstarter.com/projects/thepl... Done! Got plenty enough crowdfunders and launched prototype a while back. LightSail: A Revolutionary Solar Sailing Spacecraft Link: https://www.kickstarter.com/proj Unlimited free energy from the sun will provide CubeSat propulsion and revolutionize access to space for low-cost citizen projects.
Done! Got plenty enough crowdfunders and launched prototype a while back.