In 2012, Japan restructured its administrative organs related to the development and use of space through legal amendments to the original acts that established these organs. Although this was an important administrative reform that took four years of planning and discussion to accomplish, this ...
How do astronauts(宇航员) sleep?Just like on Earth, a person in space goes to bed at night and then wakes up the next day. But in space you do not feel the pull of gravity(重力). As a result, astronauts usually sleep in fixed sleeping bags.Earworms(耳朵虫) happen while you sleep ...
you'll know why the scientists in charge of a space mission want their astronauts to eat regularly.The lack of gravity in a spacecraft also determines what foods can or cannot be eaten in space. Meals
How do astronauts go to the bathroom? We take toilet functions for granted here on earth, but astronauts don't have that luxury. Learn everything you didn't know you wanted to know about how to take care of business in zero gravity.
The Sun’sgravitypulls on everything in thesolar system, including planets, comets, and spacecraft. Why don’t theplanetsfall toward theSun? They do, but they are in orbitaroundthe Sun, which means they keep missing it. Objects in orbit are in an endless fall. ...
at far lower cost and risk than by actually living on those bodies. And if we do end up needing more than Mars gravity, we must live in AG, in free space.[19] AG tests then become even more relevant. Besides better health, AG offers other benefits to space habitats. Even Moon-level...
O A. To expose the disabled to zero gravity. B. To train a group of disabled astronauts. C. To involve all humans in spaceflight. D. To build mobile space infrastructure.33. What does the underlined word “descent" in paragraph 2 mean? A A. Going down. B. Going up. C. Taking ...
If you've ever tried to concentrate on something important while your stomach doesn't feel well, you'll know why the scientists in charge of a space mission(task) want their astronauts to eat regularly.The lack (缺少) of gravity (pull) in a spacecraft also determines what foods can or ...
Gravity drain: The moisture collected is pumped out via a hose. Internal bucket: In older models, water collects in a bucket that requires manual draining. The main difference between portable and other types of air conditioners is that they combine all the components into a single self-containe...
The three-time space flier has spent time working with both types of toilets, particularly when he spent 165 days in space aboard the space station. 1) How do you go to the bathroom on the ISS? ESA To go to the bathroom on the ISS, astronauts go into one of the two toilets (...