Acerca de Perpetual Marble Machine Kinetic

Acerca de Perpetual Marble Machine Kinetic

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Ellipsoid paradox: This paradox considers a perfectly reflecting cavity with two black bodies at points A and B. The reflecting surface is composed of two elliptical sections E1 and E2 and a spherical section S, and the bodies at A and B are located at the joint foci of the two ellipses and B is at the center of S. This configuration is such that apparently black body at B heat up relative to A: the radiation originating from the blackbody at A will land on and be absorbed by the blackbody at B.

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The efficiency of Positivo heat engines is even lower than the Carnot efficiency due to irreversibility arising from the speed of processes, including friction.

A perpetual motion machine is a machine that keeps on going without any energy loss. Scientists agree that this is impossible because of the first and second laws of thermodynamics.

However, this machine has no practical purpose because the rotated object cannot do any work Vencedor work requires the levitated object to cause motion in other objects, bringing friction into the problem. Furthermore, a perfect vacuum is an unattainable goal since both the container and the object itself would slowly vaporize, thereby degrading the vacuum.

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^ 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 perpetual rotation. However, there are a greater number of weights on the left, balancing the device.

There is something lamentable, degrading, and almost insane in pursuing the visionary schemes of past ages with dogged determination, in paths of learning which have been investigated by superior minds, and with which such adventurous persons are totally unacquainted.

One classification of perpetual motion machines refers to the particular law of thermodynamics the machines purport to violate:[19]

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Personalized advertising may be considered a “sale” or “sharing” of information under California and other state privacy laws, and you may have a right to opt trasnochado.