“天宫课堂”第二课观后感优秀6篇
认真品味一部作品后,这次观看让你有什么体会呢?记录下来很重要哦,一起来写一篇观后感吧。那么观后感到底应该怎么写呢?这次帅气的小编为您整理了“天宫课堂”第二课观后感优秀6篇,希望能够帮助到大家。
内容导航
看完天宫课堂第二课的观后感 篇1天宫课堂第二课观后感500字 篇2天宫课堂第二课观后感700字 篇3天宫课堂第二课观后感600字 篇4天宫课堂第二课观后感200字 篇5天宫课堂第二课观后感简短 篇6看完天宫课堂第二课的观后感 篇1
__年11月3日20时43分,中国推力新一代运载火箭长征五号,在中国文昌航天发射场点火升空,载荷组合体与火箭成功分离,进入预定轨道,长征五号运载火箭首次发射任务取得圆满成功。
__ At 20:43 on November 3, 2006, the Long March 5, a new generation of Chinese thrust carrier rocket, ignited and lifted off at Wenchang Space Launch Site, China. The load combination was successfully separated from the rocket and entered the scheduled orbit. The first launch mission of the Long March 5 carrier rocket was a complete success.
__年10月17日07时30分31秒,神舟十一号飞船搭载着长征二号FY11火箭在酒泉发射场成功发射,入轨后完成与天宫二号的交会对接,形成组合体,航天员将在组合体中工作30天。中国空间站建设又向前迈进了一大步!
__ At 07:30:31 on October 17, 2008, the Shenzhou XI spaceship, carrying the Long March II FY11 rocket, successfully launched at the Jiuquan launch site. After entering orbit, it completed the rendezvous and docking with Tiangong II to form an assembly. The astronauts will work in the assembly for 30 days. China's space station construction has taken another big step forward!
今天,中国重型火箭长征五号整装待发!而在此之前,我国已经先后成功发射新的长征六号、十一号、七号等新一代火箭,形成完整的体系。
Today, the Chinese heavy rocket Long March 5 is ready to go! Before that, China has successfully launched new Long March 6, 11, 7 and other new generation rockets, forming a complete system.
每逢出现此类新闻,总会有人问,太空离我们那么远,值得我们花费那么多金钱,冒那么大风险去探索吗?航空航天技术又能为我们普通人的生活带来什么改变?
Whenever such news appears, people always ask, is space so far away from us, worth spending so much money and taking so much risk to explore? What changes can aerospace technology bring to the lives of ordinary people?
中国科学院院士、中国月球探测工程首席科学家、“嫦娥之父”欧阳自远特意撰文,深入浅出地解读了这个问题,看看吧!
Ouyang Ziyuan, an academician of the CAS Member, the chief scientist of China's lunar exploration project and the "father of Chang'e", specially wrote an article to explain the problem in simple terms. Let's have a look!
航空航天技术是现代科学技术高度综合集成的体系,如阿波罗计划是人类有史以来规模、耗资最多的科技项目之一。参加阿波罗计划的有2万余家企业、200多所大学、80多个研究所,总人数超过40万。
Aerospace technology is a highly integrated system of modern science and technology. For example, Apollo Program is one of the largest and most expensive scientific and technological projects in human history. More than 20000 enterprises, more than 200 universities and more than 80 research institutes participated in the Apollo Program, with a total number of more than 400000.
阿波罗计划的实施,促进了20世纪60年代到70年代的巨型火箭、微波雷达、无线电制导、合成材料、计算机、电子技术、自动控制、真空技术、低温技术、半导体技术、制造工艺等一大批高技术领域的发展。阿波罗计划产生了3000多种新技术,推动了科技的进步和工业的繁荣,获得了巨大的经济效益和社会效益。
The implementation of Apollo Program promoted the development of a large number of high-tech fields such as giant rockets, microwave radars, radio guidance, synthetic materials, computers, electronic technology, automatic control, vacuum technology, cryogenic technology, semiconductor technology, and manufacturing technology from the 1960s to the 1970s. The Apollo Program produced more than 3000 new technologies, promoted the progress of science and technology and the prosperity of industry, and achieved great economic and social benefits.
航空航天活动推动了一系列高新技术的诞生、成长、推广和应用,催生了一大批新学科的形成、创新、开拓和发展。
Aerospace activities have promoted the birth, growth, promotion and application of a series of high and new technologies, as well as the formation, innovation, exploration and development of a large number of new disciplines.
航空航天活动对国民经济和社会生活的许多方面都产生了重大影响,改变了世界的面貌。航空的发展不仅改变了交通运输的结构,还广泛应用于空中摄影、大地测绘、地质勘察、资源调查、播种施肥、除草灭虫、森林防火和环境保护等方面,对传统生产方式的变革产生了深远影响。
Aerospace activities have had a significant impact on many aspects of national economy and social life, changing the face of the world. The development of aviation has not only changed the structure of transportation, but also been widely used in aerial photography, geodetic mapping, geological survey, resource survey, sowing and fertilization, weeding and pest control, forest fire prevention and environmental protection, which has had a profound impact on the transformation of traditional production methods.
航天技术直接服务于国民经济的众多领域,卫星通信、卫星广播与电视、卫星气象预报、卫星导航、卫星资源勘查、灾害预报和环境监测等改变了人们的生产和生活方式,产生了巨大的经济效益和社会效益;各种科学探测卫星、天文观测卫星和科学实验卫星的应用,拓展了人类的视野,获得了大量的新发现,更新了人类对地球空间、太阳系和整个宇宙的认识,产生了一系列的新兴学科。
Space technology directly serves many fields of the national economy. Satellite communications, satellite broadcasting and television, satellite weather forecasting, satellite navigation, satellite resource exploration, disaster forecasting and environmental monitoring have changed people's production and lifestyle, and generated huge economic and social benefits; The application of various scientific exploration satellites, astronomical observation satellites and scientific experiment satellites has expanded human horizons, obtained a large number of new discoveries, updated human understanding of Earth space, the solar system and the entire universe, and produced a series of emerging disciplines.
天宫课堂第二课观后感500字 篇2
今天下午,我们在教室内观看实时直播的天宫课堂。
This afternoon, we watched the live Tiangong classroom in the classroom.
课堂开始时,有三个地方现场学习,分别是:北京、西藏、新疆。美国的阿姆斯特朗曾说过:“我的一小步,就是人类的一大步。”我们国家是第三个独立上太空的国家,这让我很是自豪。
At the beginning of the class, there are three places for on-site learning: Beijing, Tibet and Xinjiang. Armstrong of the United States once said, "My small step is a big step for mankind." Our country is the third country to go into space independently, which makes me very proud.
太空课堂开始了!现在在太空上的三位中国宇航员担任我们的老师,老师为我们展示了许多实验,有:太空“冰雪”实验,液桥演示实验,水油分离实验等等。我在天宫课堂里学到了很多关于外太空的知识,其中最让我惊讶的是第二课——水桥:就是在太空中不仅重力会改变,连物体的密度都改变了,两大滴水在玻璃板上连接在一起慢慢往外拉,它不仅不会断还能越拉越长,但是也不能拉太长,此时,就形成了一座水桥。因为物体密度的改变再加上物体本身就有的表面张力就会形成水桥。但是,我想:虽然这个实验在地球上无法实现,如果把水换成密度更大的蜂蜜呢?应该能做成一座蜂蜜桥吧,那在太空岂不是可以拉的很长?我们看得全神贯注,忘乎所以。老师还为我们讲解科学空间设施,我们沉醉其中。
The space class has started! Now three Chinese astronauts in space are our teachers, who have shown us many experiments, including: space "ice and snow" experiment, liquid bridge demonstration experiment, water oil separation experiment, etc. I learned a lot about outer space in the Tiangong class, and the most surprising thing was the second lesson - water bridge: in space, not only the gravity will change, but also the density of objects will change. Two big drops of water are connected on the glass plate and slowly pulled outward. It will not only not break, but it can also be pulled longer and longer, but also not too long. At this time, a water bridge is formed. Because the change of the density of the object and the surface tension of the object itself will form a water bridge. But I think: although this experiment cannot be realized on the earth, what if we replace water with honey with higher density? It should be made into a honey bridge. Isn't it very long in space? We were so engrossed in our reading that we forgot ourselves. The teacher also explained the scientific space facilities for us, and we were intoxicated with them.
老师还与在地球上的同学们进行天地互动,为同学们解疑。同学们的各种问题,老师应对自如,让我们心中的疑惑得以解开,我们总能恍然大悟。
The teacher also interacted with the students on the earth to solve their doubts. The teacher can deal with all kinds of students' problems freely, which can solve our doubts in our hearts, and we can always suddenly understand.
快乐的时光总是短暂的,我们要好好学习,像航天员老师们那样,为国做出贡献,为国争光!让我们一起探索宇宙的奥秘,让那些曾经瞧不起我们的人瞧起我们中国。
Happy time is always short. We should study hard and make contributions to our country and win glory for our country like the teachers of astronauts! Let's explore the mysteries of the universe and let those who once looked down upon us look up to China.
天宫课堂第二课观后感700字 篇3
胡钦瑞
Hu Qinrui
航天是我国一个重要领域,它对探索未知世界有着很重要的作用,如今这个社会上制空权已经变得非常普及了,所以为了让更多青少年了解太空,今天下午我们收看了天宫课堂第二课。
Space flight is an important field in China, which plays an important role in exploring the unknown world. Nowadays, the right to control space has become very popular in this society. So in order to let more teenagers know about space, we watched the second lesson of Tiangong class this afternoon.
这节课的太空站“老师”可不一般,是神州十三的宇航员翟志刚,王亚平和叶光富,他们变身“太空教师”,为我们讲解太空知识。
The "teachers" of the space station in this class are not ordinary. They are Zhai Zhigang, Wang Yaping and Ye Guangfu, the astronauts of the Thirteenth Shenzhou, who turned into "space teachers" to explain space knowledge to us.
开场是由两位老师为我们讲解十几年来,我们在太空领域取得多大成果。2003年,神州五号发射成功;2005,年神州六号发射成功;2008年,神州七号发射成功;2011年,神州八号发射成功……。祖国跨过了一个又一个里程碑。祖国似巨人一般,一步一步地前进着。阿姆斯特朗说过:“我个人的一小步却是人类迈出的一大步。”宇航员不畏艰辛,只为帮祖国赢得荣耀,取得光辉。我国虽然是第三个发射载人飞船的国家,但也丝毫不逊色。接着又讲接下来祖、国该如何实行航天计划。我们听得津津有味,甚至想上太空了!
At the beginning, two teachers explained to us how much we have achieved in the space field over the past ten years. In 2003, Shenzhou V was successfully launched; In 2005, Shenzhou VI was successfully launched; In 2008, Shenzhou VII was successfully launched; In 2011, Shenzhou VIII was successfully launched. The motherland has passed one milestone after another. The motherland is like a giant, advancing step by step. Armstrong said, "My personal small step is a big step for mankind." Astronauts are not afraid of hardships, only to help their motherland win glory and glory. Although China is the third country to launch manned spacecraft, it is no inferior. Then we will talk about how to implement the space program. We listened with great interest and even wanted to go to space!
后面主持人在北京与太空站的宇航员们连线。他们向我们展示了在太空做有趣的实验。其中我最感兴趣的是“冰雪”实验,只见水从袋子里涌出来,竟没有流动,而是在空中变成水球,再看看翟老师,他拿出来一根神奇的“魔术棒”,点一下水球,水球便一下子变成冰球,我吃惊了!但这不是它的庐山真面目,这其实是热球,这可把我骗着了!它的实验材料有乙酸钠溶液和饮用水。原理是乙酸钠溶液遇水时会形成过饱和溶液,里面会放射出结晶,从而变冰球,但冰球其实是热球。这也让我长了见识。
Later, the host connected with the astronauts of the space station in Beijing. They showed us interesting experiments in space. Among them, I was most interested in the "ice and snow" experiment. I saw that the water gushed out of the bag, but did not flow. Instead, it turned into a water ball in the air. Look at Mr. Zhai. He took out a magic "magic stick" and clicked the water ball. The water ball suddenly turned into a ice ball. I was surprised! But this is not what it really is. This is actually a hot ball, which fooled me! Its experimental materials include sodium acetate solution and drinking water. The principle is that the sodium acetate solution will form a supersaturated solution when it meets water, which will radiate crystals and become ice balls, but ice balls are actually hot balls. It also gave me a lot of insight.
上完课后,我从中吸取了许多知识,也对天文知识有了更深的理解,我相信祖国在航天领域一定会取得重大成果!作为学生的我,我要更加努力学习,学习更多有用的知识,做祖国的栋梁之才,为这个美丽又强大的祖国献出自己的一份力量!实现我们的人生价值!
After class, I learned a lot from it, and also had a deeper understanding of astronomy. I believe that China will make great achievements in the field of aerospace! As a student, I will study harder, learn more useful knowledge, be a pillar of the motherland, and contribute my share to this beautiful and powerful motherland! Realize our life value!
天宫课堂第二课观后感600字 篇4
今天我们看了天宫课堂中的“中国空间站第二次授课”,与太空空间站连线的有北京、新疆的乌鲁木齐还有西藏的拉萨,还记得上课也就是“中国空间站第一次授课”是在2021年的12月9日。
Today, we saw the "Second Lecture of the Chinese Space Station" in the Tiangong classroom. Beijing, Urumqi in Xinjiang and Lhasa in Tibet are connected to the space station. I still remember that the "First Lecture of the Chinese Space Station" was held on December 9, 2021.
中国1992年确立载人航天“三步走”的战略。第一步:上得去回得来;第二步:出的去对得上;第三步:造船为空间站;到这里我们可以想到太空“失重”。“失重”是不是就是“重力消失”呢?这个问题有张建老师给我们解答了“不是”。
In 1992, China established a three-step strategy for manned space flight. Step 1: Go back and forth; Step 2: get the right results; Step 3: shipbuilding as a space station; Here we can think of space "weightlessness". Is "weightlessness" just "gravitational disappearance"? Teacher Zhang Jian answered the question "No" to us.
接着,又看了太空空间站里的人员给我们做了几个实验:1。太空“冰雪”实验,“冰雪”是由小苏打和醋做成的,老师竖着将滴在板子上的冰雪合起,发现水在表面张力作用下将两个板子接了起来;2。液桥演示实验;3。水油分离实验,这个实验将油和水同倒在一个瓶子里摇动,太空空间站里水油没有分离,而在地球上的同学们做的实验水油分离了,太空员则用了“快转动小瓶”的方法使水油在离心作用下分层;4。太空抛物实验:太空员将冰墩墩抛出,没有按照原来的方向均匀前进,冰墩墩在失重的情况下飘了起来;5。介绍与展示空间科学设施:一共有13个实验柜。同学们听完太空授课后纷纷提出了问题:空间站里时序是如何设置的?在空间站里看到的月亮是什么样子?太空中水能烧开吗?空间站在飞行时会不会受到阻力?……对于这些问题,航天员都一一解答……
Then, I watched the personnel in the space station do several experiments for us: 1. In the space "ice and snow" experiment, "ice and snow" was made of baking soda and vinegar. The teacher vertically combined the ice and snow dripping on the board and found that the water connected the two boards under the effect of surface tension; 2。 Liquid bridge demonstration experiment; 3。 Water oil separation experiment. In this experiment, oil and water were poured into a bottle and shaken. The water and oil were not separated in the space station. In the experiment conducted by the students on the earth, the water and oil were separated. The astronauts used the method of "quickly rotating the vial" to separate the water and oil under the centrifugal effect; 4。 Space parabolic experiment: astronauts threw out the Bing Dwen Dwen and did not move in the same direction, so the Bing Dwen Dwen floated up in weightlessness; 5。 Introduction and demonstration of space science facilities: there are 13 experimental cabinets in total. After listening to the space lecture, the students raised questions one after another: How is the time sequence set in the space station? What does the moon look like in the space station? Can water boil in space? Will the space station encounter resistance during flight The astronauts answered these questions one by one
最后那些老师们给予了总结。看完后,我深深地震撼到了,所有在我们看来那么不可思议的事情,可是在太空中却那么容易的实现,不得不感叹祖国的伟大!
Finally, those teachers gave a summary. After watching it, I was deeply shocked that all the things that seemed so incredible to us were so easy to achieve in space, and I had to exclaim the greatness of our motherland!
天宫课堂第二课观后感200字 篇5
天宫课堂的内容又一次给我留下深刻的印象,太空“冰雪”实验,液桥演示实验,太空抛物实验,翟志刚、王亚平、叶光富三位宇航员老师的讲解和演示,让我再一次对神秘且充满奥妙的太空世界萌生了无限遐想。一转眼,这是疫情伴随我们的第三年,在这每一年每一天中,每一个人都在努力生活,努力学习,努力工作,一切也都在井然有序地进行着。大到太空的“天宫课堂”,小到居家的“空中课堂”,为了祖国的繁荣富强,为了不影响大家的学习,每一个人都肩负起自己的使命和责任。愿未来我们也能为人类社会创造出更多不一样的精彩!
The contents of the Tiangong Classroom impressed me once again. The space "ice and snow" experiment, the liquid bridge demonstration experiment, the space parabolic experiment, and the explanations and demonstrations by Zhai Zhigang, Wang Yaping, and Ye Guangfu, three astronaut teachers, once again gave me endless reverie about the mysterious and mysterious space world. In a twinkling of an eye, this is the third year that the epidemic has accompanied us. Every year and every day, everyone is working hard to live, study and work, and everything is going on in an orderly manner. From the "Tiangong Classroom" in space to the "Air Classroom" at home, everyone shoulders his mission and responsibility for the prosperity of the motherland and for not affecting everyone's learning. May we also create more wonderful things for human society in the future!
天宫课堂第二课观后感简短 篇6
实验很有趣,耐人寻味,教授了我许多航天知识。我对未知的、变幻莫测的太空许多疑问也都被解开了,这次授课还拓展了我的知识面,为以后的数理化的学习奠定了必要的基础。作为新一代的青年,我应该要坚定理想,抓住机会,努力学习,长大后在祖国和社会需要的岗位上做贡献,让祖国屹立于世界之巅峰!
The experiment was very interesting and thought-provoking, and taught me a lot of aerospace knowledge. Many of my questions about the unknown and unpredictable space have also been solved. This lecture has also expanded my knowledge and laid a necessary foundation for the future study of mathematics, physics and chemistry. As a new generation of young people, I should stick to my ideals, seize the opportunity, study hard, and make contributions to the posts required by the motherland and society when I grow up, so that the motherland can stand on the top of the world!
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