@cosmos4u@scicomm.xyzPolarity-resolved far-side magnetograms based on #helioseismic measurements: https://www.nature.com/articles/s41598-026-42917-x -> NSF-NOAA GONG Maps Hidden Magnetism on the Sun’s Far Side: https://nso.edu/press-release/nsf-noaa-gong-maps-hidden-magnetism-on-the-suns-far-side/
@cdarwin@c.imThere are always good reasons to head over to the Ojai Music Festival (OMF) come early June, for avowed fans of contemporary and modern music
— modern as in, say, from Stravinsky’s 1913 Rite of Spring forward.
More general-purpose, musically curious types are also welcome, especially on more populist programs such as the Rhiannon Giddens–directed 2023 fest.
But this year’s model, running from June 11 to 14, exerts an extra double-barreled magnetism.
This year marks th…
@penguin42@mastodon.org.uk'..put a drop or two of mercury on it and spread it over the zinc with your finger......and shake off any excess into a dish'
Introduction to batteries in :
p.47 'Electricity & Magnetism; Theoretical & Practical' (3rd edition ~1922)
@Cognessence@social.linux.pizzaIt is still astonishing to me that certain birds appear able to literally perceive magnetism; that possibly - inside their bodies - may be quantum-level mechanisms sensitive to Earth's magnetic fields.