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Euler's Disk - Wikipedia
Euler's Disk, invented between 1987 and 1990 by Joseph Bendik, [1] is a trademarked scientific educational toy. [2] It is used to illustrate and study the dynamic system of a spinning and rolling disk on a flat or curved surface.
Toysmith Euler’s Disk – Create A Hypnotic Display of Light
2017年6月1日 · Experience the mesmerizing fusion of science and art with Toysmith Euler’s Disk, a kinetic masterpiece designed to captivate and educate. Perfect for both adults and kids, this physics-based desk toy brings a hypnotic display of light and sound to any environment.
欧拉盘 - 维基百科,自由的百科全书
欧拉盘 (英語: Euler's disk)是一个展示圆盘在平面上旋转的动力学系统的科学教育玩具。 大数学家欧拉曾经研究过该动力学系统,因而得名。 后来一些科学家也曾发表论文探讨其机理。 现在市场上出售的欧拉盘一般包括一个面朝上的凹面镜和一个金属盘。 金属盘上可能覆盖有一个或多个 磁性 贴纸。 金属盘可以在镜子上 旋转 很长一段时间不停止。 这不但归功于欧拉盘被精确打磨,还具有一个最佳化的 纵横比。 它的圆形边缘可以将旋转时间最大化。 生活中,硬币或任何圆盘 …
Euler's Disk - Real World Physics Problems
Euler's disk is a fascinating physics toy. When you give it an initial spin on a smooth surface, it begins spinning and rolling (spolling) on its own. The spolling action of Euler's disk is similar to what happens when you spin a coin on a flat surface, but it lasts much longer!
欧拉盘 - 百度百科
欧拉盘(英文:Euler's disk)是由Damert公司制造并销售的一个产品,内容包括一个面朝上的凹面镜和一个被磁性贴纸全息包裹的金属盘。 金属盘上可能覆盖有一个或多个磁性贴纸。
How does the Euler’s disk work? - Physics Network
2024年8月2日 · The Euler’s Disk is named after Swiss physicist and mathematician, Leonard Euler (whose last name is pronounced “oiler”). The Euler’s Disk is widely known for the uncanny way its spin rate speeds up as the disk loses energy.
欧拉盘是如何保持长时间转动的? - 知乎
一块可以持久旋转而不倒的铁饼,怎么做到的? 之前看视频的时候看到一种叫欧拉盘的东西(Euler's Disk),能够长时间像硬币一样转来转去而停不下来…
The Official Euler's Disk Website
The Official Euler's Disk Website -- A spinning toy that entertains and educates people of all ages!
The Physics of Euler's Disk
The fascinating physics principles addressed by Euler's Disk Conservation of Energy: When Euler's Disk is spun, the disk contains both potential and kinetic energy.
Euler's Disc - Science Of Gadgets
Euler's Disc is a fascinating physics gadget, that was invented by Joseph Bendik in the late eighties of the last century and has been one of the most popular physics toys ever since. The 3" diameter disk is chrome-plated and spins on a 9" diameter concave mirror.