题型:阅读理解 题类:模拟题 难易度:普通
广西北海市2020届高三英语第一次模拟考试试卷
Russia's Soyuz spacecraft, which has been transporting all astronauts to and from the International Space Station (ISS) since 2011, typically carries a crew of three. However, the MS-14 capsule launched (发射) from a Russian spaceport in southern Kazakhstan on August 22, 2019, had just one passenger—a human-like robot named Skybot F-850.
The robot is the latest version of Russia's FEDOR robots, which were initially designed to help with search and rescue efforts. Skybot is good at many human skills, including driving a car, having short conversations, and even telling jokes. But since it lacks some special sills, the spacecraft to the ISS was piloted from the ground by scientists from Russia's space Agency. Roscosmos.
The six-foot-tall, 350-pound robot had another important task while on board. Without risking the lives of human astronauts, it helped Roscosmos researchers test the safety and flight experience of the new Soyuz-2.1, a carrier rocket, which carried the spacecraft into orbit. The feedback (反馈) will be important in determining if the rocket is safe to transport future human crews to space.
Though the launch into orbit went smoothly, Skybot's arrival at the ISS was delayed by three days, from August 24 to August 27. The delay didn't seem to bother the robot, which announced its arrival, "Sorry about the delay. Met with traffic. Ready to work now."
Skybot's two-week task is largely a test to measure its ability to work effectively in microgravity, and includes simple tasks like using tools. If all goes well, Russia hopes to send more advanced versions of the FEDOR robots to help astronauts with special tasks.
Earlier this year, the US space agency launched two little robots called Astrobees to help astronauts with daily chores, like finding lost pieces of equipment. Meanwhile, the European Space Agency's social AI-powered CIMON spent a year assisting astronauts, before returning to Earth on August 27, 2019.
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