#neodymium — Public Fediverse posts

Eighteen Sound 21NLW5300 ultra low #frequency 21 inch #neodymium #Subwoofer
https://loudspeakerdatabase.com/18Sound/21NLW5300

https://www.europesays.com/africa/218328/ Connected Minerals acquires Bailundo Carbonatite Project in Angola #Africa #angola #Australia #copper #Namibia #Neodymium #niobium #Praseodymium #RareEarthElements

Economic Security 101: why China’s officials now have to study rare earths and supply chains

In his decades toiling as a health official in a coastal Chin…
#NewsBeep #News #Economy #AlanChen #AsiaSocietyPolicyInstitute #Beijing #Business #CentralPartySchool #China #Dysprosium #EconomicSecurity #NationalSecurityCommission #Neodymium #PekingUniversity #PresidentXiJinping #rareearth #SupplyChainResilience #TsinghuaUniversity #UK #UnitedKingdom #US-Chinarelations
https://www.newsbeep.com/uk/467133/

"North Korea could have the world’s largest rare earth reserves." This includes #Neodymium. Rare earth elements are an essential component for the arms industry and many #electronics .

For those who love earthly commodities, this makes an attack on #NorthKorea a temptation.

China has already secured many mineral resources in North Korea.

https://nationalinterest.org/blog/korea-watch/billions-ground-race-harvest-north-koreas-rare-earth-reserves-50137

#war

Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
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https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
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#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico

Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
--
https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
--
#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico

Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
--
https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
--
#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico

Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
--
https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
--
#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico

Climatic And Anthropogenic Controls On Late Holocene Sediment Transport To The Gulf Of Mexico By The Mississippi River
--
https://doi.org/10.1016/j.earscirev.2026.105401 <-- shared paper
--
#water #hydrology #hydrography #humanimpacts #human #settlement #anthropogenic #levees #engineering #spatialanalysis #spatialtemporal #erosion #weathering #Mississippi #River #Sediment #Provenance #Zircon #grainsize #alluvial #alluvium #hydrogeomorphology #headwater #coast #coastal #delta #geology #Holocene #geochemistry #Sr #Nd #isotope #Strontium #Neodymium #detrital #climate #GulfofMexico

Seltene Erden aus ausgedienten Dauermagneten wiedergewinnen ♻️ 🧲

Im @horizoneu geförderten Forschungsprojekt #Harmony entwickelt ein Team der #TUBAF einen pyrometallurgischen Vorbehandlungs-Schritt für das Recycling von Seltenen Erden aus #Magneten. Bericht vom Projekttreffen in Freiberg:

https://www.harmonyproject.eu/harmony-partners-meet-to-advance-rare-earth-magnet-recycling-freiberg/

#Neodymium #Magnets #Recycling #rareEarths

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

"Repulsive, yet attractive, with a magnetic personality"
Surgeons remove up to 100 magnets from New Zealand teenager’s intestines
https://www.theguardian.com/world/2025/oct/24/surgeons-remove-high-power-temu-magnets-new-zealand-teenagers-intestines
#news #medicine #teenagers #magnets #neodymium

https://phys.org/news/2025-08-critical-minerals-theyre-thrown-analysis.htm

…#criticalminerals, such as #cobalt, #lithium, #gallium and #rareearth elements like #neodymium and #yttrium, are currently being discarded as tailings of other mineral streams like #gold and zinc…

"The challenge lies in recovery," Holley said. "It's like getting salt out of bread dough—we need to do a lot more research, development and policy to make the recovery of these critical minerals economically feasible."

NASA Flights Map Critical Minerals From Skies Above Western US - Technology Used To Chart Other Worlds Is Revealing Minerals In The American West That Are Critical To The Country’s Renewable Energy Future.
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https://science.nasa.gov/earth/nasa-flights-map-critical-minerals-from-skies-above-western-us/ <-- shared technical article
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https://popo.jpl.nasa.gov/mmgis-aviris/?mission=GEMx <-- shared GEMx data collection portal
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#GIS #spatial #mapping #remotesensing #earthobservation #mineral #mineralogy #mining #criticalminerals #USWest #renewableenergy #lithium #GEMx #fedscience #cost #economics #USGS #NASA #GeologicalEarthMappingExperiment #lithium #aluminum #rareearthelements #neodymium #cerium #nationalsecurity #cleanenergy #batteries #smartphones #cellphones #naturalresources #steel #steelmill #dependency #localsources #importing #survey #geology #geologicmapping #exploration #spectrometers #hyperspectral #EMIT #mine #extraction #EarthMRI #opendata
@USGS @nasa

Advanced Magnet Manufacturing Begins in the United States
https://spectrum.ieee.org/advanced-magnet-manufacturing-in-us
#ycombinator #rare_earth_metals #neodymium #mp_materials #permanent_magnets #rare_earth_production

#Plutocracy
Gina “What’s yours is mine to Mine” Hancock-Rinehart plundering for profits plan comes together via minion politicians
(Bossy boots billionaire biz as usual)

https://www.theguardian.com/australia-news/2025/jan/15/commonwealth-to-invest-a-further-200m-in-rare-earth-mining-project-backed-by-gina-rinehart

#Capitalism #neodymium #praseodymium #rareearth

What's a reliable and reasonably priced source to buy #neodymium #magnet directly from China? In between #dealextreme going down and the EU regulation on small magnets, prices went through the roof and quality down the drain.

I'd want both round magnets to glue/lodge into #3dprinting as well as spheres and those new-ish odd-shaped ones for #fidget and #boardgame use...

"Just use #Aliexpress" is not useful unless accompanied by a specific, reliable vendor.

#boost appreciated, as always.

#Neodymium is one of the more reactive lanthanides—a group of similar metallic elements numbered 57-71 on the periodic table. These 15 elements, plus scandium and yttrium, are termed “rare earth elements”

https://knowledgezone.co.in/posts/Rare-Earth-Elements-666a7a81027a2b69dfb032e7

Spinning Magnets Do Your Dice Rolling for You https://hackaday.com/2024/06/28/spinning-magnets-do-your-dice-rolling-for-you/ #randomnumber #neodymium #flip-dot #magnet #Games #dice #die #rng #RPG #dd

Spinning Magnets Do Your Dice Rolling for You - Dice are about the simplest machines possible, and they’ve been used since before ... - https://hackaday.com/2024/06/28/spinning-magnets-do-your-dice-rolling-for-you/ #randomnumber #neodymium #flip-dot #magnet #games #dice #die #rng #rpg #dd

Using the Wind and Magnets to Make Heat https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat - On the face of it, harnessing wind power to heat your house seems easy. In fact so... - https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat - On the face of it, harnessing wind power to heat your house seems easy. In fact so... - https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat - On the face of it, harnessing wind power to heat your house seems easy. In fact so... - https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat - On the face of it, harnessing wind power to heat your house seems easy. In fact so... - https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Using the Wind and Magnets to Make Heat - On the face of it, harnessing wind power to heat your house seems easy. In fact so... - https://hackaday.com/2024/06/25/using-the-wind-and-magnets-to-make-heat/ #greenhacks #induction #neodymium #windmill #halbach #heat

Neodymium: atomic number: 60; weight: 144.242; Lanthanide, rare earth; discovery: 1885—Carl Auer von Welsbach #Poetry #Science #History #Neodymium (https://sharpgiving.com/thebookofscience/items/e060.html)

Tattoo-Removal Laser Brought Out of Retirement for a Megawatt of Fun - We’ve got to say that [Les Wright] has the most fun on the internet, at least in t... - https://hackaday.com/2023/10/11/tattoo-removal-laser-brought-out-of-retirement-for-a-megawatt-of-fun/ #tattooremoval #highvoltage #laserhacks #neodymium #megawatt #q-switch #cr:yag #nd:yag #optics #laser #pulse

Eco-Friendly Space Magnets Made in the Lab:
https://www.popularmechanics.com/technology/infrastructure/a44785656/new-metal-boosts-batteries/
#magnets #rareearths #neodymium #praseodymium #dysprosium #space #astronomy #meteorites #meteorite #magnet #materials #iron #Tetrataenite #nickel

Magnetic Gearbox, Part 2: Axial Flux Improves Performance - The number of interesting and innovative mechanisms that 3D printing has enabled a... - https://hackaday.com/2023/07/27/magnetic-gearbox-part-2-axial-flux-improves-performance/ #neodymium #gearbox #magent #stator #torque #parts #axial #rotor #flux

Hall Sensors Offer Drop-In Replacement for Drifting Game Console Joysticks - No bananas were harmed in the making of this Hall effect drift-proof joystick repl... - https://hackaday.com/2023/05/24/hall-sensors-offer-drop-in-replacement-for-drifting-game-console-joysticks/ #plannedobsolescence #peripheralshacks #potentiometer #halleffect #shaftangle #neodymium #joystick #as5600 #games

China Plans to Ban Exports of Rare Earth Magnet Tech

China is considering banning the export of technologies used to produce high-performance #rare #earth #magnets deployed in electric vehicles, wind turbine motors and other products, citing “national security” as a reason, it has been learned.

With the global trend toward decarbonization driving a shift toward the use of electric motors, China is believed to be seeking to seize control of the magnet supply chain and establish dominance in the burgeoning environment sector.

China is estimated to hold an about 84% share of the global market in #neodymium magnets and an over 90% interest in #samarium #cobalt magnets.

If China bans the export of such technologies, it would be difficult for the United States and Europe, which do not traditionally manufacture rare earth magnets, to newly enter the market, thus making those countries totally dependent on China, according to a European source

https://japannews.yomiuri.co.jp/world/asia-pacific/20230405-101753/

Exploring the Hall Effect for Haptic Feedback PS4 Joysticks - Modern gaming console controllers aren’t without their annoyances — Joy-Con drift,... - https://hackaday.com/2023/01/26/exploring-the-hall-effect-for-haptic-feedback-ps4-joysticks/ #peripheralshacks #playstationhacks #halleffect #neodymium #joystick #pcbmotor #tmag5170 #tmag5273 #haptic #sensor #bldc #ps4

Clever Mechanism Makes a Linear Control from a Rotary Hall Sensor - Every once in a while we stumble across something so simple yet so clever that we ... - https://hackaday.com/2023/01/09/clever-mechanism-makes-a-linear-control-from-a-rotary-hall-sensor/ #diametrally #halleffect #mischacks #neodymium #linear #magnet #sensor

Fifteen Flat CRTs and a Bunch of Magnets Make for Interactive Fun - If you were a curious child growing up when TVs were universally equipped with cat... - https://hackaday.com/2023/01/06/fifteen-flat-crts-and-a-bunch-of-magnets-make-for-interactive-fun/ #cathoderaytube #classichacks #deflection #neodymium #exhibit #magnet #museum #art #crt

Faceless Clock Makes Your Think Twice About How It Works - We love projects that make you do a double-take when you first see them. It’s alwa... - https://hackaday.com/2022/11/18/faceless-clock-makes-your-think-twice-about-how-it-works/ #clockhacks #neodymium #wormgear #analog #magnet #clock

@riskable My focus is on the #EV space. But temperature matters there too, because #neodymium magnets start to lose field strength in the range of temperatures motors actually experience (~80°C). So you have to use higher amounts of #dysprosium, which means even higher cost & somewhat lower nominal field strengths. So #tetrataenite could be a really good fit, IF the achievable field strengths can approach the theoretical.

Need to watch this space, as I have investments in some rare earth plays.

Magnetic Gearbox Design Improvements Are Toothless but Still Cool - Any project that contains something called a “flux modulator” instantly commands o... - https://hackaday.com/2022/10/08/magnetic-gearbox-design-improvements-are-toothless-but-still-cool/ #powertransmission #neodymium #planetary #magnetic #gearbox #parts #flux

Magnetic Gearbox Design Improvements Are Toothless but Still Cool - Any project that contains something called a “flux modulator” instantly commands o... - https://hackaday.com/2022/10/08/magnetic-gearbox-design-improvements-are-toothless-but-still-cool/ #powertransmission #neodymium #planetary #magnetic #gearbox #parts #flux

Falling Down the Labyrinth With Wooden Microphone Design - It used to be that when we featured one of [Frank Olson]’s DIY ribbon microphone b... - https://hackaday.com/2022/05/17/falling-down-the-labyrinth-with-wooden-microphone-design/ #cyanoacrylate #microphone #mischacks #labyrinth #neodymium #model77 #ribbon #veneer #wood

One Stepper Plus a Whole Bunch of Magnets Equals a Unique Seven-Segment Display - Sometimes the cost of simplicity is extra complexity. It seems counterintuitive, b... - https://hackaday.com/2022/03/05/one-stepper-plus-a-whole-bunch-of-magnets-equals-a-unique-seven-segment-display/ #sevensegment #halleffect #mischacks #neodymium #polarity #stepper #magnet

Magnetic Bearings Put the Spin on This Flywheel Battery - [Tom Stanton] is right about one thing: flywheels make excellent playthings. Wheth... - https://hackaday.com/2021/07/22/magnetic-bearings-put-the-spin-on-this-flywheel-battery/ #magneticlevitation #angularmomentum #alternator #mischacks #generator #neodymium #rectifier #flywheel #friction #bearing #maglev

Aesthetic DIY Bluetooth Speakers - DIY Bluetooth speaker projects are always a staple here at Hackady. In our latest feature of DIY a... more: https://hackaday.com/2020/07/30/aesthetic-diy-bluetooth-speakers/ #portableaudiohacks #digitalaudiohacks #passiveradiator #tevotarantula #bluetooth #neodymium #audio #pla