Detalles, Ficción y Perpetual Marble Machine Kinetic
Detalles, Ficción y Perpetual Marble Machine Kinetic
Blog Article
Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more
In May 2022, a video supposedly showing a marble machine in "perpetual" motion was shared to the "Be Amazed" section of Reddit. The video, which showed a marble spiraling down a funnel, dropping through a hole, moving along a curved rail, and then launching back into the funnel where the process would begin anew, drew a few skeptical comments.
Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more
Other search engines associate your ad-click behavior with a profile on you, which can be used later to target ads to you on that search engine or around the Internet.
Ellipsoid paradox surface and rays emitted by body A in the direction of body B. (a) When bodies A and B are point like, all rays from A must be incident on B. (b) When bodies A and B are extended, some rays from A will not be incident on B and may eventually return to A. Conspiracy theories[edit]
If it is found to be contradicted by observation – well, these experimentalists do bungle things sometimes. But if your theory is found to be against the second law of thermodynamics I Gozque give you no hope; there is nothing for it but to collapse in deepest humiliation.
However, the material used for the balls is described in the online product description only Figura “metal” rather than stainless steel, whereas the rails are explicitly described Ganador being made of “stainless steel.”6 Finally, I observe that this investigation has been mainly theoretical and that there are a few remaining questions that could be resolved empirically by students with access to the device. The motion of the ball and the way it “jumps” due to Lenz’s law is quite similar to a classic demonstration known Figura Thomson’s jumping ring, where an aluminum or copper ring is placed on the end of an electromagnet. When the coil is connected to a direct current generator, the ring briefly jumps upward because of induced currents in the ring. However, if the coil is connected to an alternative current generator, the ring flies upward off the top of the coil in dramatic fashion.8,9 Explaining why an AC current has this effect is not an easy exercise.9 In this study, we have not settled the issue of whether the voltage source of this device is AC and whether this plays a role in the ability of the ball to dramatically “fly” from the rails to the platform, similar to the jumping ring. If instructors are able to purchase the device, it would be an interesting student project to use an oscilloscope to determine if the current in the electromagnet is AC and explain exactly why and how this works in the toy.
I wish we’d had this little solar-powered marble machine kit back then, because it totally would’ve been in our wheelhouse. From the company’s description:
Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more
^ The device shown is a "mass leverage" device, where the spherical weights on the right have more leverage than those on the left, supposedly creating a click here perpetual rotation. However, there are a greater number of weights on the left, balancing the device.
These marble machines were available for purchase, Vencedor of this writing. We found several versions of the product on Amazon and Etsy.
The history of perpetual motion machines dates back to the Middle Ages.[13] For millennia, it was not clear whether perpetual motion devices were possible or not, until the development of modern theories of thermodynamics showed that they were impossible.
Choose the options you’d like for the order. This will differ depending on what options are available for the item.
is the time needed for one cycle (around 1 s), then images of the ball could be superimposed at times from T