我够胆挑战美国宇航局的权威数据！词数 250 建议阅读时间 5分钟 教案见网站 DO you dare to challenge NASA (美国国家宇航局)? Nico Marquardt, a 13-year-old German teenager does. Marquardt thinks that NASA''s figures (数据) for whether the Earth ……

我用一条腿爬上了非洲最高的山！教案见网站 NICO Calabria, 13, is not anordinary(普通的) US boy. He was born with one leg.... It's 5,963 meters high.Nico climbed the mountain with his father and some guides. They helped carry ……

得小学生应该从三年级开始学习数学吗？本期主持：成都七中育才学校(水井坊校区)YESLin Yuxuan, 13 In my opinion, learning math at a young age...). It takes a long time for them to learn math. And even if they understand the words, they can still ……

designing an automated feeding system for mice in space. NASA often takes mice into space to test.... They’re also designing an automated feeding system for mice in space. NASA often takes mice ……

and other shapes of the design.Pilots use math in their job.  QIANTUPilotPilotPilotMany young people...) and math modeling (建模). It takes more than just passion (热情) to create a fun 3D game world ……

need math?Katherine Johnson (1918-2020), a former NASA mathematician who calculated (计算) and analyzed... must ask themselves: Why do we need math?Katherine Johnson (1918-2020), a former NASA mathematician ……

math?Katherine Johnson (1918-2020), a former NASA mathematician who calculated and analyzed flight... need math?Katherine Johnson (1918-2020), a former NASA mathematician who calculated and analyzed ……

Spain’s youth training system helps make great soccer players from a young age.  XINHUASpain’s youth training system helps make great soccer players from a young age.  XINHUASpain’s focus ……

in exactly one hour, but he has nothing to measure the candle with. Nico walks out 30 minutes later ……

NASA’S Perseverance takes a selfie with the Ingenuity helicopter on Mars. NASANASA’S Perseverance takes a selfie with the Ingenuity helicopter on Mars. NASAIt looks like even NASA ……

NASA发布海量免费太空美图。An astronaut (宇航员) has a selfie of him walking in space. A robot takes a photo... Aeronautics and Space Administration (NASA, 美国宇航局). The library is free for everyone. You can look ……

and there is a reason for this. We have to use math all the time. Wherever your career takes you, math will have...Should I give up math class?Dear editor,I dislike math, but math is one of the most important ……

我们为什么要学数学？词数 290 建议阅读时间 6分钟WHEN you are burying your head in piles of math homework, have you ever stopped and thought about one question: why do we need to learn all this math anyway? It’s an ……

to attract more young engineers, officials say.That's why NASA has begun a number of educational...COMPARED with the youthful workforce of China's space industry, NASA's (National Aeronautics ……

things – like solving math problems. Lying is even harder for young people, said Vendemia... – like solving math problems. Lying is even harder for young people, said Vendemia ……