#Magneticity
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mpcomagnetics · 1 year ago
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Why Does High-temperature Liquefied Iron Nucleus Produce a Huge Magnetic Field?
Bar Magnet Heating Will Lose Magnetism, Why Does High-temperature Liquefied Iron Nucleus Produce a Huge Magnetic Field? The atoms in the magnet are arranged neatly in accordance with certain rules, which is why magnets have magnetic reasons. When heating the magnet, the arrangement of the atom is disrupted and the magnetic is reduced. When heating to 770 ° C, the magnet loses magneticity. Why…
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nasa · 8 months ago
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Do You Love the Color of the Sun?
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Get dazzled by the true spectrum of solar beauty. From fiery reds to cool blues, explore the vibrant hues of the Sun in a mesmerizing color order. The images used to make this gradient come from our Solar Dynamics Observatory. Taken in a variety of wavelengths, they give scientists a wealth of data about the Sun. Don't miss the total solar eclipse crossing North America on April 8, 2024. (It's the last one for 20 years!) Set a reminder to watch with us.
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zkyeline · 1 month ago
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The good health brothers
>>>
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crowkip · 2 months ago
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yeehaw, baby!
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evilwizard · 11 months ago
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i neeeeeed that fucking tablet
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nighthaunting · 2 years ago
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thought too hard about MRI machines today and had this come to me in a vision
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deyageka · 5 months ago
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No srsly I can’t believe they’ve actually done this:
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(+)
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blee-bleep · 6 months ago
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most favorite bit of this ep is the fact that marcille is izutsumi's favorite pillow to latch on to
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it-meant-nothing · 1 month ago
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Wanda Maximoff // Erik Lehnsherr
Your son is right there, please—
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miniiinebulaee · 3 months ago
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[Aziraphale voice] i'm soft!
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ahyuggg · 4 months ago
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smth possessed me 🦋
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jeliwyre · 8 months ago
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i am drawn to you like a magnet
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wire-smith-crafts · 4 months ago
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IT SPINS! Handmade electric motor! Entirely out of wire! They said it couldn't be done, but I have proven -- it merely shouldn't be done!
Photos don't really capture how ridiculously complicated this thing was to build, so I managed to film myself assembling the components too! Very proud of that.
In total, I've been working on this project on and off for roughly two years. This motor is my third version, though I went through something like seven designs of the commutator section (not counting how many failures it took to build a working example of a given design). I'm very proud of getting this to work at all.
Some close-up photos of all the components:
Six-way commutator. As the motor spins, this delivers electricity to only the correct pair of magnets at a time, leaving the other four off.
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Magnet coils. I wound these by hand from very thin insulated wire. The center is a spiral of thicker insulated wire (darker orange) that protects the thin stands from the steel core and then wraps around the outside to hold everything in place.
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Spring-loaded arms. These deliver electricity from the stationary frame into the rotating axle. They also have to hinge up out of the way or else there's no room to fit the rotor in place during assembly.
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All the components laid out together before assembly.
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And the full motor in all its glory!
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decapod-appreciator · 9 months ago
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then, now, and forevermore
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hatekawa · 8 months ago
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Im learning to enjoy drawing again!!
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