Pioneer 11 (English: Pioneer 11) is a spacecraft without a force that travel between planets. Into space on April 6, 1973, the spacecraft in the Pioneer. To study the asteroid belt Environment around Jupiter, the solar wind, cosmic rays and Saturn, and eventually beyond the solar system. And Helio spheres [1] is the first exploration of the Saturn. And second, flying through the asteroid belt. And Jupiter However, due to limitations of power and vast distances to explore. Communication was lost on 30 November 1995.
การแปล กรุณารอสักครู่..