The solar-electric propulsion system is a propulsion system that uses the sun's energy. The method is to use a solar panel and converts the solar energy into electrical energy. Then the electrical energy to stimulate the conductor plate containing gas is xenon. Atoms of xenon gas emit energy into photons. He then pumps the energy delivered to the rear of the vehicle. Make the vehicle move forward. Whereas energy from a system driven by solar energy, very little. During the brief period The spacecraft propelled by solar energy system will not be able to travel as fast as a fuel in spacecraft thrusters for sure. But the case of a trip to Mars in the long journey which lasted several years. (Vehicle without a driver must take a trip to Mars and 250 days, and if vehicles with a driver must take a very long time) energy perpetrators that the emission of gaseous xenon continue to make the vehicles momentum. and moving a lot faster than 65,000 mph. This is the reason why. Science Choose the propulsion system powered by a solar-powered spacecraft Orion.
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