Pioneer 11 (Pioneer 11) is a space exploration vehicles with no people forced to travel between planets up into space when the April 6 1973 is a space vehicle project pioneer to asteroids, study environment around Jupiter, solar wind, cosmic radiation, and Saturn, and finally even farther in the solar system and heliosphere, [1] is the first survey that found Saturn and second flying through asteroids, and Jupiter, but because of the limitations of power and distance in many surveys. Communication has been lost since November 30 1995.
การแปล กรุณารอสักครู่..