2026-04-23T09:06:43Z https://yabu.me Thomas Weibel https://yabu.me/npub10raffd62er3avva8lmv6ydsfll9q38kde4qzwgexz4gluf339q4qnftckt https://cdn.masto.host/swisssocial/accounts/avatars/109/331/726/231/024/258/original/feefff97e6e608b0.jpg https://cdn.masto.host/swisssocial/accounts/avatars/109/331/726/231/024/258/original/feefff97e6e608b0.jpg https://yabu.me/nevent1qqsx5zv6l7ar8t4vj0phm8p6pj2y09e3cuk0dnle0w7rwxvpq5u2vdczypu0499hftyw843n5lldng3kp8lu5zy7ehx5qferyc24rl3xxy5z5v34t4v Web app &#34;Meton II&#34; (updated): The virtual mechanism calculates lunar phases and predicts both lunar and solar eclipses. &#34;Meton II&#34; will deviate by one day every 1678 years (synodic cycle) and every 12,879 years (draconic cycle) respectively. DM me for more details. <br/><br/><a href="https://www.thomasweibel.ch/meton-ii/">https://www.thomasweibel.ch/meton-ii/</a> <br/><br/>#moon #history #antiquity #astronomy #mathematics #physics #astrophysics #mechanics #simulation #opendata #openglam #openeducation #digitalhumanities #webdev #html #css #javascript #js<br/> <img src="https://cdn.masto.host/swisssocial/media_attachments/files/115/196/702/495/811/484/original/33f248a851698998.png"> <br/> 2025-09-13T11:16:07Z https://yabu.me/nevent1qqsxhpckn3dcc0larg5tpkf829szlckvg0jacc8q6c90rr4tm5phungzypu0499hftyw843n5lldng3kp8lu5zy7ehx5qferyc24rl3xxy5z5qm5lal Work in progress. 🌒 <br/><br/><a href="https://www.thomasweibel.ch/?post=rechner-aus-dem-drucker">https://www.thomasweibel.ch/?post=rechner-aus-dem-drucker</a><br/><br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1244xggjtawpxdxmzlxznypsus8u89km3gzyt75zu8rxy3rc5snesjvdcty" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Paul Förster :verified_blue:</span> (<span class="italic">npub1244…dcty</span>)</a></span> #moon #fullmoon #history #antiquity #archaeology #astronomy #greece #babylon #mathematics #physics #astrophysics #mechanics #simulation #opensource #opendata #openglam #openeducation #3dprint #cad #freecad #digitalhumanities<br/> <img src="https://cdn.masto.host/swisssocial/media_attachments/files/115/122/782/896/473/218/original/166670204bff49e1.jpeg"> <br/> 2025-08-31T10:00:07Z https://yabu.me/nevent1qqsgv0hg65a080d2akrj2sv8erv6crt2u9rj73n5vvxpwhx33yttkugzypu0499hftyw843n5lldng3kp8lu5zy7ehx5qferyc24rl3xxy5z5v3e0nj #Silentsunday in Henningsvær, northern #Norway.<br/> <img src="https://cdn.masto.host/swisssocial/media_attachments/files/112/983/519/801/974/913/original/e1dc9cc26e5b91ba.jpeg"> <br/> 2024-08-18T14:38:02Z