帮我找一篇关于人类登月的英语短文

来源:百度知道 编辑:UC知道 时间:2024/04/28 20:19:38

Since 1957 the former Soviet Union launched the world's first artificial Earth satellite, the former Soviet Union and the United States based on the multiple background of the times, carry out competition in the aerospace field, and both astronauts to the moon as a stage victory signs. In subsequent years, the former Soviet Union and Russia in manned spaceflight and the exploration of deep space on the left and many indelible imprint.

In order to achieve a lunar landing, the former Soviet Union in the 20th century to the late 1950s to the 1960s, Moon launched a number of unmanned aerial vehicles, for the first time in the world unmanned spacecraft carrying animals from Central flying back to the moon camera to probe the lunar surface soft landing, and developed more than lunar rover. But aerospace experts in the former Soviet Union used to launch lunar spacecraft design a rocket differences: chief designer of the Soviet space Korolev advocated the use of new type of