Angular Momentum facts
While investigating facts about Angular Momentum Formula and Angular Momentum Quantum Number, I found out little known, but curios details like:
19th century physicists couldn’t explain cats always landing on their feet, because it’s impossible for a rigid body to gain angular momentum. The solution is that cats are not rigid bodies.
how angular momentum is conserved?
The Voyager 2 carried a tape recorder whose reels rotated at high speeds which caused issues with its operations. Due to the conservation of angular momentum, the space probe started an undesirable rotation in the opposite direction whenever the tape recorder was turned on.
What angular momentum and torque?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what's angular momentum quantum. Here are 9 of the best facts about Angular Momentum Equation and Angular Momentum Units I managed to collect.
what's angular momentum?
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On the scale of milliseconds, the weather has a measurable effect on the rotation of the Earth. For example, El Nino shifts the Jet Stream, changing the atmosphere's angular momentum, and to conserve angular momentum the rotation of the Earth slows down slightly.
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Roger Penrose hypothesized a way to extract energy from a rotating black hole. Spinning creates a volume of dragged space-time - the ergosphere - which is escapable. Injected matter could capture some of the spinning black hole's angular momentum.
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The planets orbit in the same plane due to the how the Sun formed and the conservation of angular momentum.
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Pulsars spin due to angular momentum that the star had before it went SuperNova
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Rattlebacks. Designed with roundish bottoma and unbalanced distribution of weight when spun will soon start to rock and then when the motion subsides, it will settle down to spinning in the reverse direction. This apparently violates the angular-momentum conservation law of physics.
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Satellites often spin to stabilize during launch from a spacecraft and need to de-spin, one technique uses angular momentum to achieve this
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Flies have only two functional wings. Their other pair of wings have shrunken into drumstick-like organs called halteres. Halteres act as gyroscopes that help flies orient themselves. They serve as a balance and guidance system, they measure torque and angular momentum around the flies body.