百度试题 结果1 题目How many ways to keep the astronauts safe during spacewalks?A Two.C Four.B Three.D Five. 相关知识点: 试题来源: 解析 C 反馈 收藏
Shuttle Astronauts Take Mission's First Spacewalk Whatdo astronauts wear during a spacewalk? Whenleaving the pressurized, air-filled environment of a spacecraft, astronautsmust don protectivesuits to keep their bodies safe from the harshness of space. NASAastronauts wear what's called an EMU (extr...
How many ways are mentioned to keep the astronauts safe during spacewalks? A. 这他叫开程历要示类律无际热布九如能这他叫开程历要示类律无际热布九如能Two.这他叫开程历要示类律无际热布九如能这他叫开程历要示类律无际热布九如能 B. 身且率消身且率消Three.身且率消身且率消 C. 又教...
So what is a spacewalk?Any time an astronaut goes out in spacesuits,it is called a spacewalk.How do astronauts go on spacewalks?They wear spacesuits to keep themselves safe. Inside spacesuits,astronauts have the air they need to breathe(呼吸)and the water they need...
So, how exactly does one go number one, or number two, in space? The Amazing Zero-G John The toilets on the ISS are so different from yours, astronauts actually need some supplemental potty training to figure them out. And they're astronauts. Without getting into the nitty-gritty, let’...
C. Astronauts do important experiments in space. D. Astronauts have special tools to stay safe and work in space. 答案 (1)C 解析:细节理解题。根据“By going on spacewalks, astronauts can fix things instead of bringing them back to Earth to fix.”可知,进行太空漫步宇航员可以...
So when something needs to be repaired, removed or added androboticsjust won't do the trick, specially trained astronauts have to conduct spacewalks to take care of the problem with human finesse. The events can last for very long periods of time, and, likecave divingunderwater, require a...
Astronauts Take Another Walk: How Far Have Spacewalks Come?NASA astronauts completed their second spacewalk in two weeks onThursday, stepping out into the...Schouten, Lucy
将自动采用推荐技术 Learn English through Mass Media 返回主页 历史消息所有动态动态搜索公告板动态 Learn English through Mass Media 24 8月 2022 How scary are spacewalks? #technologies@learnenglishthroughmassmedia #space@learnenglishthroughmassmedia ...
The International Space Station (seen here in 2018) has been continuously occupied by astronauts since 2000. NASA Imagine you wake up in the morning, look out your window and see the vast blue horizon of Earth and the blackness of space. Our world stretches out beneath you. Mountains, ...