What happens when you are in space? Some interesting things will make you 1.Thanks to Earth's gravity(重力), we take many things for granted(认为理当如此). For example, when we cry, our ___2 ___ fall down our face. When we strike(划燃) a match, the flame(火焰) always goes ...
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The astronauts were also asked if they would ever want to take their families along for a ride in space if it was safe to do so. "We'd be so happy if we could take them with us," said Payette, who has two young sons. "If it was a possibility, we'd really like to have our...
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 the vast expanse of the void making you feel so small and insignificant? What if you want to shed a tear at the marvelous beauty of the universe up ...
Students from a school in Canada had a question about life-saving epinephrine (尼古丁). Would it work in space? The students know that radiation (辐射) in space can be harmful to humans. They wanted to know if the same thing would happen to medicine. With the help of their teachers, ...
Here's what happens if an astronaut dies in space: Butwhat happens if an astronaut dies in outer space? There are a few different approaches the crew can take if there is — unfortunately — a fatality on-board. Source: iStock The body can be placed in an air-locked bag and left in...
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 ...
This same thing could happen in space, where shuttles to Mars have to pass the orbiting corpse every trip. “Oh geez, there goes Lisa again.” It’s possible the gravity of a planet could eventually pull Lisa in. If that happens, Lisa would get a free cremation in the atmosphere. ...
【题目】How much living space does a person need? What happens when his space is too small? Scientists are doing experiments on rats totry to determine(测定) the effects of overcrowded conditions on man. Recent studies haveshown that the behavior of rats is greatly affected by space. If ...
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....