根据最后一段的“Today, only three countries have finished spacewalks independently. They are Russia, the United States and China”(今天,只有三个国家独立完成了太空行走。他们是俄罗斯、美国和中国)可知,中国能独立地完成太空行走,排除A;根据第二段的“Inside spacesuits, astronauts have the oxygen(氧气) ...
Outside the spaceship, however, they must wear special suits called EMUs. EMUs protect astronauts while they do their jobs outside the spaceship. Putting on the Suit First, an astronaut puts on a full body suit that keeps him or her cool. Then, the astronaut puts on a protective top ...
Outside the spaceship, however, they must wear special suits called EMUs. ___ EMUs protect astronauts while they do their jobs outside the spaceship. Putting on the Suit An EMU has many parts. First, an astronaut puts on a full body suit that keeps him or her cool. Then, the astronaut...
Dave Mosher
根据experiments can be placed on the outside of a spacecraft可知,实验可以放在航天器的外部,而不是所有的实验都必须都放在航天器的外部,排除B;根据Any time an astronaut gets out of a spacecraft(航天器) while in space, it is called a spacewalk可知,任何时候宇航员在太空中走出飞船被叫做太空漫步,而...
故选 C 。 67.B “Outside the spaceship, however, they must wear special suits called EMUs.”可知,此处应介绍 EMU 的含义。结 合备选项可知,B项(EMU代表舱外航天服)与上文衔接紧密, 符合语境。 故选B。 68.A 根据下文“First, an astronaut puts on a full body suit that keeps him or her...
Another way astronaut practise for a spacewalk is by using virtua reality. It looks and feels just like a spacewalk.Today.only three countries have finished spacewalks independently. They are Russia, the United States and China. The first person to go on a spacewalk in the world was Alexei ...
Astronaut Activities and Objectives NASA astronauts Butch Wilmore and Suni Williams, who are serving as Starliner’s crew for the mission, arrived at the International Space Station on June 6. They’ve completed numerous flight objectives required for NASA certification of Boeing’s transportation syste...
As for your first question, farts that are within a suit made for exploration outside a craft like the heavy space suits get trapped with their host's body inside the undersuit for a time. ... Therefore,the fart will not be smelled by the astronaut, although they may marinate in it ...
As for the geeky bonnets or so-called Snoopy caps that were supposed to be worn throughout the mission, they were quickly “cheated” off. You Should Know: The astronauts’ clunky pressure suits--made of a Teflon-like fabric with gloves, boots and helmet, all attached with anodized metal ...