Step Outside: HOW HUMANS LEARNED TO WALK IN SPACE.The article focuses on notable incidents of space walking, also referred to as extravehicular activity (EVA). The first EVAs were in 1965: the Soviet Union's mission Voskhod 2 sent out cosmonaut Alexei Leonov from his spacecraft in March ...
Pictures about space are very beautiful.D. Humans have succeeded in space exploration. 相关知识点: 试题来源: 解析 【阅读C篇·语篇导读】本文是一篇说明文,介绍了美国国家航空航天局的在线图片和视频图书馆。36.B细节理解题。由第二段第二句"It is free for the public touse."可以知道这个图书馆是...
Seafood see animal or plant that is served as food and eaten by humans. Competitive used to describe a situation in which people or organizations compete against each other. To get on bus plan train etc, northwestern region. Chief executive office. The export pike is in company. Specialize in...
C. To find out how long humans can stay in space. D. To study how space travel produces a change in the human body.65. What's Scott's advice for young pcople? A. To get into good habits. B. To find whnt they love. C. To keep trying. D. To take up new hobbies. 相...
D. Moving his body. 相关知识点: 试题来源: 解析 D. To understand how long humans can stay in space . What is Kelly's way of dealing with loneliness? A. Following a schedule. B. Being nice to himself. C. Discovering a hobby. D. Moving his body. 反馈 收藏 ...
Humans have spent billions of dollars trying to figure out how to get to Mars. 1_ do we want to gothere so badly?Well, different organizations have 2reasons.Dutch organization Mars One wants to put people on Mars by 2027. They say the next 3 is always inhuman curiosity. “Why did Colu...
Before we send humans into deep space, we’ll have to find out just how long the human body can survive in a weightless environment. One problem is that in space there’s no physical sensation to let you know when you’re upside down and astronauts have to rely on possibleclues from th...
a房子前面有一个花园 In front of the house has a garden [translate] aThe only purpose of how humans live and work in space would be to preprae for long-term space missions. 唯一的目的怎样人居住和工作在空间是对preprae为长期航天任务。 [translate] ...
根据第一段“ An experiment on the Tiangong space station can provide the answer. Chinese astronauts have successfully grown rice in space. This makes it possible for astronauts to grow food to support long-term space stays.”可知,天宫空间站上的科学实验的 特殊之处在于它可以为太空旅行提供足够的...
【题目】Humans have spent billions of dollars trying to figure out how 1 ((get)to Mars. Why do we want to go there so badly?Well.different organizations have different reasons.Dutch organization Mars One 2 (want) to put people on Mars by 2027.They say it is just the next step in ...