#magnets — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #magnets, aggregated by home.social.
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#Magnons #Photons and #Bose -Einstein Moments.
This will/should/maybe/certainly reach far beyond data storage densities and energies. Its *room temperature* quantum manipulation OR magic OR both.
A team from the University of Konstanz (Germany near Switzerland) has had a bit of a WTF "moment"...
They snapped some light onto some iron crystals and had a beer fueled lunch I hope.
"" despite the substantial volume of research concerning the optical activation of any coherent collective excitation (phonons, magnons, plasmons, and polaritons) in solids, neither a modification of the spectrum ... nor a coupling be-
tween high-momentum and gamma-point modes at fundamental timescales has been reported. """
from:
https://www.science.org/doi/epdf/10.1126/sciadv.adv4207#Quantum #Science #Physics #Research #ComputerScience #Magnets
Also works after you wet the magnets ... ;> Maga != Magnets
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#OpenSource iron nitride permanent #magnets made with #DIY ball mill:
https://hackaday.com/2025/06/19/iron-nitride-permanent-magnets-made-with-diy-ball-mill/
#DIYbio #DIYchem #magnetism #magnet #materials #science #lab #instruments -
Concentration of measures:
Talagrand's "work illustrates the idea that the interplay of many random events can, counter-intuitively, lead to outcomes that are more predictable, and gives estimates for the extent to which the uncertainty is reigned in."Marianne Freiberger: https://plus.maths.org/content/abel-prize-2024 @data @mathematics
#maths #mathematics #Talagrand #data #probability #magnets #spinGlasses #physics
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Wooden Disc Player Translates Binary Back Into Text - [jbumstead] used MATLAB to convert the text messages into binary to be cut out of the disk.[jbumstea... - https://hackaday.com/2020/09/18/wooden-disc-player-translates-binary-back-into-text/ #binaryencoder #arduinohacks #compactdisc #photodiode #mischacks #dcmotor #magnets #laser