The research project mentioned above. NASA has designed a spacecraft called Orion (Orion spacecraft) a system driven by solar energy. (Solar-electric propulsion system) to carry astronauts traveling to Mars. But in the meantime, test and unmanned experimental spacecraft above the Earth, then the two together. The first spacecraft to orbit at an altitude of about 430 kilometers, the same level as the International Space Station. The second spacecraft can orbit at an altitude of 5800 km above the Earth. In each test, scientists will be forced to fall back to Earth with the spacecraft measured the temperature inside the cabin temperatures that it is conducive to the survival of the crew or not. According to the mission plan, NASA will test the spacecraft unmanned up to one year. Since 2018 if the test goes as predicted in the year. Since 2025, NASA will send astronauts to. Asteroids and headed to Mars in 2030.
การแปล กรุณารอสักครู่..
