From this story,we can know how astronauts eat,sleep and exercise in space.___. 【分析】你能想象宇航员在太空里每天的生活吗? 在地球上,我们把食物放在盘子里,因为地球上有重力,但是太空中几乎没有重力,所以食物可以漂浮,宇航员必须小心地吃. 太空...
A. By running on the earth - like ground B. By using special exercise equipment C. By swimming in the space pool D. By climbing mountains 相关知识点: 试题来源: 解析 B。解析:宇航员在太空中通常通过使用特殊的锻炼设备(By using special exercise equipment)来锻炼。太空中没有类似地球的地面来跑...
For astronauts, maintaining a regular exercise regime is very important as they have to stay for long periods in space where they become weightless due to the absence of the gravitational force. When astronauts aged between 30 and 50 stay in space for long without any exercise, their muscles a...
To work against this loss of muscle and bone mass, astronauts have toexercise for up to an hour every day. And scientific investigation into how to protect human health in space is one of the key goals of work on the International Space Station, with arange of experimentsbeing performed ther...
Regular exercise is key in space One of the most common forms of self-care on Earth is regular exercise, which helps boost one’s overall health. But astronauts in space can’t exactly go for a jog in the fresh air to clear their minds, increase fitness, and gain strength. Astronauts...
How do astronauts take exercise in space? 相关知识点: 试题来源: 解析 1. 是的,宇航员的工作主要在太空进行,包括进行科学实验、维护空间站、进行太空行走等。 2. 在空间站的生活包括精心规划的工作和休息时间,适应失重环境的日常活动,以及与地面控制中心的沟通。 3. 宇航员在太空中使用特殊的锻炼设备进行锻炼...
This is bad for their legs, so they must do exercise every day. A.根据短文内容判断句子正(T)误(F)。 (6分)()1. Astronauts go into space with food.( )2. It's not very easy for astronauts to eat food in space.()3. Astronauts use a sleeping bag because it's warm.R根据短文内容...
Astronauts on lengthy spaceflights must exercise regularly to forestall muscle atrophy and bone loss, but exercise presents unique problems in a weightless environment. All exercise equipment must have a harness or seat belt. Soviet and NASA space exercise plans and experimental ideas are discussed. ...
‘They allow crew members to engage with each other socially, free of making a mistake that could damage the space station or ruin a complex scientific experiment.’ Chess was part of life on the ISS in both 2008 and 2011, when astronauts Greg Chamitoff and Greg Johnson played an ‘...
That seems like a strange way to sleep, but astronauts say sleeping in space is really not too bad. Exercising This is more important in space than on earth. Astronauts exercise on bikes and other machines(机器) for about two hours every day. That way, they can still be healthy when ...