王亚平太空授课观后感通用4篇

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王亚平太空授课观后感【第一篇】

我们每个人都会有一个美丽的梦想,有小梦想,也有大梦想。而我们中国也有一个梦想,一个美丽的飞天梦。

而如今,我们中国的飞天梦已经实现,从2003年的第一艘载人火箭发射升空,到2013年的神舟十号的圆满成功,我国向神秘的太空发射了数余搜火箭,其中有载人的,有不载人的。但每一艘都凝聚了我们中华民族上百人的心血,每一艘都凝聚了我们中华民族上百人的智慧!

而如今,随着科技的迅速发达,我们中国也大胆的开始尝试在太空中进行地面上的工作,其中最为精彩的,要数太空授课了。太空授课就是指航天员在天空中教课。而由于太空中不存在引力的缘故,航天员可以在太空中进行一系列在地面上无法进行的的实验。而在今年发射的神舟十号中,王亚平老师就为我们上了一次生动的“太空课”。

在这次太空授课中,王亚平老师为我们表演了“太空中的单摆运动”、“在太空中制作水球”等内容。其中最令人喊绝的,就是“在太空中制作水球”了。

水球制作,一听这个名字,同学们也许会很吃惊,毕竟在地面上是无法制作的。可是在太空中这可不算什么:首先,王亚平老师先把一个带着铁环的类似渔网的工具伸进饮水袋里,然后再慢慢的抽出来。如果在地面上,水肯定会因为“万有引力”而洒落在地上。可这是在太空,没有“万有引力”这一说,所以抽出来后,水就自然形成了一面水膜。

随后,王亚平老师把这面水膜给固定在展示台上,然后去住一个挤压式的饮水袋,通过挤压,一点一点的把饮水袋里的水“挤”到那面水膜里去。这时,奇迹出现了,被加水的水膜不但没有被撑破,反而一点一点的膨胀起来,并逐渐变圆,最终行成了一个晶莹剔透的水球——实在是太漂亮了。

通过这次观看太空授课,我知道并了解了许多课本上学不到的知识,又学到了许多平常想都不敢想的实验,令我受益匪浅。最重要的是,我深深地了解到了航天员们工作的艰辛。将来我们也一定要好好学习,说不定在未来的某一天,我们也会搭上一艘火箭去探索那神秘的宇宙呢。

最后,祝我们中华民族能够再创佳绩,圆满的完成我们梦寐以求的太空空间站!

太空授课英语作文【第二篇】

王亚平太空授课观后感

On June 20, 10 o 'clock in the morning, this is an exciting moment, on the shenzhou spacecraft for the first time China will teach to space. This is unprecedented in our country, is the second time around the world. God taught ten space, therefore, not only is the country of a prosperous time, is also the world love astronomy, physics and other fields scholars, friends a prosperous time.

For the first time space to teach is what time? In fact, as early as in 1985, NASA has put forward the idea of teaching space, and for training the two female teachers, one is McAuliffe, a Morgan. However, unfortunately, in the second year of launch, McAuliffe with spaceship coming to earth - the dreams, the challenger spacecraft exploded 73 seconds after lift-off and broken.

Morgan, however, did not give up the dream god taught, for she was prepared for 22 years. Finally, in 2007, she was in the international space station in the world's first space, through the video, to students on for 25 minutes, and shows how astronauts in space motion, how to drink water in space, etc.

Similarly, the same in our country is taught by female astronauts, but the difficulty of the teaching is much bigger than the secondary Morgan - the Wang Yaping mainly display in the weightless environment of some physical phenomena, presentation is no longer water, sports, etc. We have a clear content, but higher content of science and technology of physics concepts.

Wang Yaping five experiments mainly demonstrated in the lecture, the quality measurement, simple pendulum motion, gyroscopic motion, water film and water polo and so on five basic physics experiments, main is to let teenagers to know under the condition of weightlessness, what characteristics of objects in the games, liquid surface tension have what effect, at the same time to deepen the quality, weight, and the understanding of the basic physical concepts such as Newton's law. Five of these experiments don't look simple, but behind it there is knowledge of physics is amazing and profound!

The experiment is their own designated in advance? It's not. The experiment in the part of the problem is collected by the China manned space engineering web, it is not only the space of a breakthrough, but also a breakthrough of their own youth. Because only have demonstrated value problem can be collect, the requirements that we teenagers need more related knowledge, let oneself from inside to outside busy, can't hollow abdomen empty.

Asked about life in space water is recycled. I'm interested in this problem is. Commander nie tells us that the ship in the water up from the earth, but it is not have recycling function, because it requires a more advanced technology and sophisticated equipment. Hearing this, I can not help some sad, their life in space how hard ah.

Perhaps the space life water recycle can realize you need to look at our youth of this generation. I believe that in the near future, there will be more and more people interested in the mystery of space, is willing to our aerospace business to exert more power, "China dream space" to us achieve near!

王亚平太空授课观后感【第三篇】

今天我们看了三位航天员在太空上亲自授课的视频,在太空上的饮食习惯与我们在地面上的不同,他们喝的水是装在特质的水袋里面的,如果水漂出来,不会散落在地上,而是在漂浮着不会落地,他们吃的也是特制的东西,科学家们还制作出了在太空中吃的粽子,扁扁的。

主教课的航天员是——亚平老师给我们上课,她给我们讲的是太空中失重是怎样的,首先她拿出了两个弹簧,上面各有两个按钮,她把他们放到同一位置,然后一拉,只见两个弹簧的平率不同,这就是太空中唯一与地球相同的地方,希望大家能发明出在太空中第二种测量人体重量的仪器(注:第一种是用牛顿第二原理来测量的。)。

第二个讲课内容是我们小时候经常玩的陀螺,把陀螺在空中放下,陀螺竟然打着转飞出去了,它的中心轴,一直在变。第二次是上了发条的陀螺,以同样的地方放出去,但它的中心轴几乎没有变,而是一直在前进,最后把两个陀螺一个是没上发条的,一个是上了发条的,然后一起放出去,给他们同样的干扰力,看得出上了发条的看起来非常稳定。

最后一次实验是水膜和水球,老师先把一个金属圈套在水袋里,然后拿出来,竟然成了一层厚厚的水膜,试一试稳不稳定,无论怎么摇都不会破,只要把水加到上面,不会破而会成一个水球,这个水球会越来越大,但不会爆炸,这就是在太空中的失重。

太空真是太神奇了,这些在地球是不可想象的,如果我能到太空去探索一下的话,我一定会做很多很多的实验,去研究发现太空的奥妙。神奇而美丽的太空我爱你!最后,我们要好好学习,长大才能为国家造福。

王亚平太空授课观后感【第四篇】

中国的优秀航天员,为我们进行空中授课。其中我印象最深刻的就是“太空旋转”。只见叶老师用尽全身力气,拼命向左右吹气,然而身体依然纹丝不动。我们在屏幕面前哈哈大笑。紧接着他尝试了多种方法,然而无论如何,不是身体一动不动就是身体旋转起来,头朝墙壁,脚也朝墙壁。我们又捧腹大笑。最后他又尝试了一种方式,只见他用尽力气,用左手在空中画圈。神奇的一幕出现了。他的身体进来缓慢的转动起来,最终平稳地转过身子。

我们都既惊讶又好奇,原来太空中有这么多秘密。其实我也懂得这些新奇有趣的现象背后是伟大的知识和理论,更是一代又一代中国航天员和设计师日以继夜,辛苦科研的结果。我们中学生也要努力学习科学知识,未来去解开一个个的谜团,揭开宇宙万物神秘的面纱。

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