For a harder mode, the astronauts can wear special breathing apparatus to strengthen the heart and lung functions. They can also use a special device for upper limb exercise to get a full body workout. The space treadmill has been installed with gravity simulators so that the astronauts can e...
D When astronauts(宇航员)are out in space, they have to do things very regularly(有规律地). The following(以下) is the schedule for an astronaut named Alex. He is working all day on a spaceship(宇宙飞船)called Alex III.Every day, Alex gets up at 7:30 a. m. After washing, he ...
根据第一段Whenastronautsareoutinspace,theyhavetodothingsveryregularly(有规律的).ThefollowingispartofthescheduleforanastronautnamedAlex.HeisworkingalldayonaspaceshipcalledAlex Ⅲ.(当宇航员在太空中时,他们必须非常有规律地做事。以下是一位名叫亚历克斯的宇航员的……。他在一艘名为亚历克斯三号的宇宙飞船上工作...
The view from spacewalker Alvin Drew's helmet cam shows him opening the "Message in a Bottle" to capture space. (Image credit: NASA TV) Two astronauts working outside the International Space Station (ISS) today (Feb. 28) collected an unusual souvenir of their spacewalk: a bottle full of...
爱给网提供海量的免费商用摄影 (cc协议)资源素材免费下载, 本次作品为jpg 格式的Astronauts working outside the space station"s Quest airlock in Oct 7, 2014. Original from NASA., 本站编号60618406, 该免费商用摄影 (cc协议)素材大小为769k, 分辨率为2500 x 1660, 更多精彩免费商用摄影 (cc协议)素材,尽...
Chinese astronauts slipped out of the space station core module to conduct extravehicular activities for a second time.
① When astronauts(航天员) are out in space, they have to do things very regularly(有规律地). The following is part of the schedule for an astronaut named Alex. He is working all day on a spaceship called Alex I.②Every day, Alex gets up at half past seven.After washing, he has ...
When astronauts are out in space, they have to do things very regularly(有规律的). This is the timetable for an astronaut named Alex. He is working all day on a spaceship(宇宙飞船).Alex Ⅲ.Every day, Alex gets up at half past seven. After washing, he has his breakfast at eight o...
Which begs the question: exactly how do astronauts exercise in outer space? Exercise may not be something you think astronauts make a priority, what with all the exploration and research they have to do every day. But working out in outer space is just as important as it is on Earth, ...
The astronauts working in these towns wear their space suit and also do everything they would really have to carry out if they ever go to Mars in the future.But Mars would be like Earth a temporary(临时的) place for humans. When the Sun starts swallowing up(吞掉) the planets Mars will...