China'ssecondfemaleastronautWangYapinghasgiventhecountry'sfirstvideolecturefromspace.Speakingtostudentst1thelivevideoMsWangu2spinningtops(旋转陀螺),aballwaterandafellowastronauttoe3physics
China's second female astronaut Wang Yaping has given the country's first video lecture from space.Speaking to students t 1 the live video Ms Wang u 2 spinning tops (旋转陀螺) ,a ball water and a fellow astronaut to e 3 physics in zero-gravity on June 20 2013. She was speaking in the Tiangong-1 space 1 4 .
Tens of m 5 of students watched the exciting e 6 by watching TV.They showed great i 7 in space and science. Many them dream of becoming an a 8 when they grow up. It's b 9 that this lecture from space will have a great e 10 on Chinese children's growth.
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天空授课 中陀螺仪的旋转演示,感觉和高中物理知识有关,本人也是高中生,为什么陀螺旋转时就不会乱转了 2020-05-17 …
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如图所示,为一个有趣的科学实验“磁悬浮陀螺”.在水平桌面上放置一块较大的环形磁铁,再将一个由磁铁制 2020-07-21 …
China'ssecondfemaleastronautWangYapinghasgiventhe 2020-08-03 …
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在白色圆形纸板上贴上红、绿、蓝三种色纸,把圆形纸安装在陀螺上,使陀螺快速旋转.(1)当白色圆形纸板上 2020-12-19 …
如图所示为我国传统游戏项目打陀螺,在陀螺的锥尖镶嵌小钢珠是为了摩擦,玩的时候,将鞭子绳绕在陀螺上,迅 2020-12-23 …
2013年6月20日,女航天员王亚平在太空中做了转动陀螺的实验,如图甲所示,当转动的陀螺离开摄像机的 2020-12-31 …