火箭是如何突破重力的？数学就在我们身边。几乎不可能没有数学帮不上的东西。在 Simpleshow 中，我们解释了数学如何使太空旅行成为现实。 作者：Roman Ilyushenko, Nicolai Nobis 该视频由 Da Vinci Media GmbH 提供。 其他来源： https://en.wikipedia.org/wiki/Gravity https://en.wikipedia.org/wiki/Human_spaceflight https://en.wikipedia.org/wiki/Mathematics 点击这里观看更多视频：https://alugha.com/mysimpleshow
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Is Wikipedia a reliable source? What information can actually be published on Wikipedia? We try to answer these questions by explaining the basic principles of the neutrality & reliability of sources used when editing an article on Wikipedia. This video was produced in cooperation with Wikimedia Ge
Who can edit and contribute to Wikipedia? And what are semi-protected articles? We explain the different user roles in Wikipedia and how Wikipedia protects its knowledge. This video was produced in cooperation with Wikimedia Germany. Click here to see more videos: https://alugha.com/mysimpleshow
Discover how the International Day of Peace, established by the UN in 1981, fosters global unity on September 21st each year. Our video explores simple ways to get involved in building peace and promoting understanding. #worldpeace #peace #worldpeaceday #sdgs #explainervideos #simpleshowfoundation
