BEIJING, Feb. 26 (Xinhua) -- Tang Hongbo, a crew member on China's space station, has become the Chinese astronaut with the most spaceflight time, with a total of 215 days in orbit as of Monday. Tang was launched into space via the Shenzhou-17 spaceship, together with Tang Shengjie an...
Whitson then went on to command Ax-2, a private mission to the International Space Station (ISS) operated by Houston company Axiom Space in 2023. Most time in space: Peggy Whitson Astronaut Peggy Whitson has been to space four times. (Image credit: NASA) The woman who has spent the most...
actually launched into space. Most of the cosmonaut candidates were between 25 and 30 years old and thus did not have theextensivetest pilot experience of their U.S. counterparts. One of these 20 young men,Yuri Gagarin, became the first human in space with his April 12, 1961, one-orbit ...
in many ways.Jing is now the most experienced (经验丰寓的) astronaut in China.This is the fourth time for him to (3)f lyinto space.Gui is a scientist.He is also the first Chinese civilian (平民/非军人) on a spaceflight. (4)B...
but as Jeffrey Hoffman, I'm not a personal celebrity andthat's all to be good.I don't particularly care to be bothered when I go down the street, but on the other hand,I'm very happy that people tend to be excited at the idea of space flight and are interested inwhat I've done...
At that time, she had accumulated the most time in space for any woman. During Whitson's fifth overall extravehicular activity (EVA), she surpassed Sunita Williams as the woman with the most spacewalks; she would make one more spacewalk by the end of the mission. It would be almost a ...
根据第一段中Astronauts go on spacewalks for many reasons.For example,experiments can be placed on the outside of a spacecraft.This lets scientists learn how being in space affects different things.可知宇航员进行太空行走的原因有很多。例如,实验可以放在航天器的外部。这让科学家了解在太空环境中是...
Any time an astronaut gets out of a spacecraft while in space, it is called a spacewalk. Astronauts go on spacewalks for many reasons. For example, experiments can be placed on the outside of a spacecraft. This lets scientists learn how being in space affects different things. By going ...
and the American record for most cumulative time in space was broken in 2016 by Jeffrey Williams who spent 534 days in space.) A special part of the mission was the twins study, in which Scott was compared with the earthbound Mark to understand the medical effects of long spaceflight, such...
Record for the most space walks.可 Michael Lopez-Alegria美 航员,不是俄罗斯宇航员。 故选C。 (4)D解析:细节理解题。 根据文章最后两段: Astronauts can do science experiments on a spacewalk. Spacewalks also let astronauts test new equipment. They can repair satellite (卫星)or spacecraft that ...