Post Ao83DslDC4Hy6inusK by Sophistifunk@noauthority.social
(DIR) More posts by Sophistifunk@noauthority.social
(DIR) Post #Ao7bZNQDapUSZCRgeW by ned@noauthority.social
2024-11-17T03:51:47Z
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A property of magnets I did not realise. Is this how neutrons work?
(DIR) Post #Ao7bzLOnjizTp2AHy4 by Iamthebammbamm@noauthority.social
2024-11-17T03:56:28Z
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@ned well, its electric charge not magnetic. But yea, its one up and 2 down quarks. Up is +2/3e, down is -1/3e
(DIR) Post #Ao7c6q1UH9dWpNpjge by notjake@noauthority.social
2024-11-17T03:57:49Z
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@ned Curious - if you reverse them and put the rod in between, are they still attracted? I don't have any horseshoe magnets to try this with.
(DIR) Post #Ao7cLhalu66R1WQQ3E by Sophistifunk@noauthority.social
2024-11-17T04:00:31Z
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@ned I don’t get it? What’s interesting here?
(DIR) Post #Ao7czIldcYVrc9OGKO by bquirky@noauthority.social
2024-11-17T04:07:40Z
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@ned the primary school answer is: YESthe Highschool answer is: NOthe university answer is: YESand the post grad answer is: some weird shit nfithe example in the video works because the iron between the magnets can carry _heaps_ more magnetic flux than the air but the majic is in the strong and week nuclear forces that are a different thing than magnetismthe weirdness that I don't understand is that the weak atomic force can be unified with EM sometimes
(DIR) Post #Ao7quOQcXpax5974tc by ned@noauthority.social
2024-11-17T06:43:39Z
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@notjakeYes, but would be what I would expect.
(DIR) Post #Ao7rHntW1proiwn8sq by ned@noauthority.social
2024-11-17T06:47:53Z
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@SophistifunkThe magnets attract in an orientation where they would usually rapel, because of the presence of something in between. I would have thought the magnetic field would expand when one was connected to the bar and they would still rapel.
(DIR) Post #Ao83DslDC4Hy6inusK by Sophistifunk@noauthority.social
2024-11-17T09:01:38Z
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@ned picture the horseshoes with north at the top and south at the bottom, facing each other, so they repel. The steel bar when placed between them becomes a magnet with south at the top and north at the bottom, as it would when attached to only one of them.
(DIR) Post #Ao8AWffWn9EAgZ3H1c by BanjoPartisan@poa.st
2024-11-17T10:23:28.040756Z
1 likes, 1 repeats
@ned The magnetic fields can travel more easily in the iron rod than the air. The property is know as permeability. When you place in the iron rod, the field lines don't extend as far out and so don't interact as strongly with the opposing magnet. Homework (assuming you have the magnets): Sprinkle iron fillings on on the single magnet and observe the field lines. Repeat for the following configurations:- One magnet + iron bar- Both magnets + iron bar
(DIR) Post #Ao8AsUX8sBRsWMXBIW by charliebrownau@poa.st
2024-11-17T10:27:24.507410Z
0 likes, 1 repeats
@BanjoPartisan @ned Are you guys looking into electroculture gardening
(DIR) Post #Ao8DQVPQK9TqzTGqvo by BanjoPartisan@poa.st
2024-11-17T10:55:58.218304Z
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@charliebrownau @ned To my surprise, there appears to be an abundance of credible literature on the subject showing it's befits. The key is ion generation. Ionizing molecules in the air seems to make them more available to the plants (faster growth) and deter pests.
(DIR) Post #Ao8x5cmwHxYDgfFdcO by charliebrownau@poa.st
2024-11-17T19:27:37.898243Z
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@BanjoPartisan @ned YupIts another part of Tartarian Culture and Techhidden during this timeline
(DIR) Post #Ao95EZ30MjsaKBXW1Q by ned@noauthority.social
2024-11-17T20:58:53Z
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@BanjoPartisanI shall have to get some iron filings.