Jens Scheidtmann

@grimaldi.bsky.social

173 Followers 464 Following

Enterprise Architect, visual astronomy, mediocre astrophotographer, nerd content. #PiFinder

Google Suche: Neumond September Antwort mit AI: Der Neumond im September 2025 findet am 25.Juni statt. (Wobei “25. Juni” farblich hervorgehoben ist)
Hohtech collimator laser dots at 10.5m and rotated 90° multiple times. The central spot was circled with a black pen after each rotation. The scattering is ~2cm at most. (The fixation mechanism was not engaged for this measurement)
Shows the white, clamped, 3D-printed holder for the Laser and a laser distance of 10.5m tobthe screen.
Partial Solar Eclipse: The moon is partly before the sun and from its circle a part is dark. One can see a sun spot
Venus & Mercury (barely visible) above rooftop with chimney and satellite dish. Red band from sunset between rooftop and planets
Brandenburger Tor angestrahlt: Trabbi unter der Quadruga, der die Mauer durchbricht
Coffee pot with milk art
Puzzle made from the recently discovered Einstein „hat-tile“. 520 colorful pieces
Carcassonne (das Spiel) Koffer
Aperiodic tiling using 532 „hat“-tiles (multi-colored, 3D printed) on a table
Aperiodic puzzle of roughly 450 3d-printed coloredhat tiles, the recently discovered “einstein”.
Schwarze und rote Steine, die zwar ein Stück der Ebene ausfüllen, die aber nicht ein sich wiederholendes Muster bilden.