The Mariner 10 probe successfully demonstrated the technology in 1974 when NASA used the probe's solar arrays as an impromptu sail.
美国宇航局的税收10号探测器在1974年成功进行了一次技术演示,当时它即兴地用自己的太阳能板当作太阳帆来使用。
Mercury was visited first by the Mariner 10 probe in the 1970s; and by Messenger currently
在1970年水手10号探测器第一次造访水星,目前信使号在执行水星探测任务。
Mariner 4, the first space probe to whiz past Mars, in 1965, sent back pictures not of verdant forests, but of barren rocks.
水手4,首个航天探测器呼啸地从火星经过,在1965年,传送回来的照片不是翠绿的森林,而是贫瘠的岩石。
November 13,1971, The American space probe, Mariner 9, has become the first spacecraft to orbit another planet, swinging into its planned trajectory around Mars without a hitch.
1971年的11月13日,美国宇宙飞船水手九号顺利进入火星的计划轨道飞行,成为首架环绕另一颗行星飞行的宇宙飞船。
In 1964, the United States launched the space probe "Mariner Four" on a course to Mars.
1964年,美国发射航天探测器“水手4号”对火星进行探测。
In 1965, the American space probe Mariner 4 flew by Mars, sending back photographs of the planet.
1965年,美国的航天探测器“水手4号”从火星把火星的照片发射回地球。
In 1965, the American space probe Mariner 4 flew by Mars, sending back photographs of the planet.
1965年,美国的航天探测器“水手4号”从火星把火星的照片发射回地球。
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