22-04-2016 13:20 via phys.org

NASA works to improve solar electric propulsion for deep space exploration - Phys.Org

Phys.Org
NASA works to improve solar electric propulsion for deep space exploration
Phys.Org
Advanced solar electric propulsion will be needed for future human expeditions into deep space, including to Mars. Shown here is a 13-kilowatt Hall thruster being evaluated at NASA's Glenn Research Center in Cleveland. Hall thrusters trap …more.
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