What happens when you are in space? Some interesting things will make you surprised.Thanks to Earth's gravity, we take many things for granted. For example,when we cry, our _ 1_ fall down our face. When we strike a match, the flame always goes up. But these things are different in...
The article discusses what would happen to an astronaut that floated off into space accidentally, the U.S. National Aeronautics and Space Administration's (NASA's) safety protocols for spacewalking astronauts, and an emergency jetpack, called SAFER, that would help astronauts fly back to safety....
What we learn from this is to follow one very important piece of advice; if you ever find yourself in such a scenario (fingers crossed you don’t…),the first thing to do when being expelled into the vacuum of space is exhale. Swelling Swelling of the skin tissue due to the lo...
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Students from a school in Canada had a question about using earphones in space! Would it work in space? The students wrote that earphones in space could be harmful to astronauts.They wanted to know if the same thing would happen in medicines. With the help of their teachers, the students ...
In space, tears don’t fall down because of zero gravity. Tears are still produced in the eyes, but they form a ball around the eyes and cheek. We’ve all gotten teary-eyed from time to time, and that’s bad enough down here on Earth, but what happens up there in space, with th...
Students from a school in Canada had a question about life-saving epinephrine (肾上腺素): Would it work in space? The students knew that radiation (辐射) in space can be harmful to astronauts. They wanted to know if the same thing would happen to medicines. With the help of their teacher...
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Though not thelongest stint in space, it is the longest anyone has spent on board the International Space Station (ISS) and the best opportunity NASA has had to study what happens to the human body after prolonged exposure to weightlessness, cramped quarters and damaging radiation. ...
Ever wonder what happens to spacecraft after they get launched to space? Well, that is where my job as an instrument operations engineer comes in. My job consists of planning, generating, and operating scientific instruments in-flight. I am grateful for having worked on missions at Saturn, th...