Humans aren't built to live in space, and being there can bring serious health risks. Scientists have found a new risk to space travel. They have discovered that our DN A can change when going into space. DN A mutations(突变) could increase the risk of space travelers getting cancer.The...
To get to the bottom of this question, we need to look at two important factors: How sound travels, and what's actually out there in space. Once we have this information, we should be able to tell if humans can really hear in space. So how does sound travel? Keep reading to find ...
WASHINGTON, Oct. 12 (Xinhua) -- U.S. PresidentBarack Obamasaid confidently on Tuesday that theUnited Statesaims to send humans to the planet Mars by the 2030s and return them "safely to Earth". "We have set a clear goal vital to the next chapter of America's story in space: sending...
. Al will surely make robots do all the work for humans. . Life in 2 years will keep the same. . Space travel may come true in 2050. . Self-driving cars will make driving less safe. 相关知识点: 试题来源: 解析 31. 由于文章中没有提供关于2025年人工智能创造工作岗位的具体数字,因此...
C. To find out how long humans can stay in space. D. To study how space travel produces a change in the human body.65. What's Scott's advice for young pcople? A. To get into good habits. B. To find whnt they love. C. To keep trying. D. To take up new hobbies. 相关知...
Some hope in the near future spacecraft to take humans to outer space travel 翻译结果2复制译文编辑译文朗读译文返回顶部 Some people hoped the near future humanity might ride the spaceship to the outside outer space traveling 翻译结果3复制译文编辑译文朗读译文返回顶部 ...
2.___We might easily jump too far away into space. So humans on Mars wear special shoes to make themselves heavier. Life on Mars will be better in many 3.___It is possible to live in a large room with many bedrooms. Then, robots will do most of the work, so we have more time...
Spaceships can travel to other planets. (除……以外), humans have built space stations.相关知识点: 试题来源: 解析 Besides 【详解】 句意:宇宙飞船可以前往其他行星。此外,人类已经建造了空间站。由句意及语境可推测,该句表示除宇宙飞船可前往其他行星这件事以外,人类还建造了空间站,故此处应为介词...
Second, humans need food, water and air to live on Mars. These things will come on Earth and out2.___ We might easily jump too high and fly away into space. So, humans on Mars have to wear special shoes to make themselves heavier.Life...
First, the benefit is that people have the opportunity to greater understanding of the universe of space travel, and humans can have a more residential area. Disadvantage is the cost too large, in short, there will be dangerous. 翻译结果4复制译文编辑译文朗读译文返回顶部 babylon.0.10._babylon_...