1.2M views · 3.6K reactions | Magnetic Damping Device #science #experiment #experi#diy #craft #Fbreels #petfacts #tips #reels #experiment #unexpected | Matakonnarng | Facebook

Okinawa Institute of Science and Technology on Instagram: "Members of the Quantum Machines Unit at OIST have demonstrated in principle a macroscopic, diamagnetically levitating rotor that does away with the long-standing problem of eddy-current damping in magnetic levitation, a phenomenon where currents of electrons create opposing magnetic fields in the material that resist motion a bit like frictional drag, slowing it down. The research is published in Communication Physics. Slowed only by air

AI Tools I Artificial Intelligence I Business on Instagram: "Ferrofluid, often misspelled as “fero fluid,” is a fascinating magnetic liquid invented in the 1960s by NASA’s Steve Papell for rocket fuel control. It’s a colloidal suspension of nanoscale iron oxide particles in a carrier oil, coated to prevent clumping, that spikes and morphs dramatically under magnetic fields, creating alien like patterns. How it works: The ferromagnetic nanoparticles align with magnets, pulling the fluid into peak