{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-11-07 02:50:28.723Z","domain":"openbiblio.social","followerCount":584,"followers":"https://openbiblio.social/users/unibibkoeln/followers","following":"https://openbiblio.social/users/unibibkoeln/following","followingCount":337,"icon":"https://openbiblio.social/system/accounts/avatars/108/395/439/796/966/449/original/9aeec2d83e088c32.png","id":"3l4p40le0vx5hgi","inbox":"https://openbiblio.social/users/unibibkoeln/inbox","iri":"https://openbiblio.social/users/unibibkoeln","isLocal":false,"last_fetched":"2026-01-23 18:31:32.883Z","outbox":"https://openbiblio.social/users/unibibkoeln/outbox","preferred_username":"unibibkoeln","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxuIk6QI1JRdEUtItX6jd\nGdqAtLu7HxuX+ZWjVX3wynzc5bTX+2WaxzjutuqNrj9HaR1nu/wClEB8xK4JQV9z\nyqSrV3nQ+81SHGj3DVjD+9nE6lRhxX64iFlJDwSLmkwv7cgwC2q92zqe9Eu7tKwc\n7a695xftCi4XaUHf0s813lmxwoObsQvUt6ECJdZTV9Doz5xsaRFOGhVRgJYWqosL\nLLYDBwjQaXdN5KYksbt6HHZvJLP8qEJNds2yOq9r82m4MEZqv2jWPdgPRbWA1/Zi\ngTF0YdY8MpteWVCKOGsT6g3fFsINpUM94M07vhH6yaDzXiQO9uaBiamYOwSBSYpD\n8wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-05-31 00:00:00.000Z","summary":"

Updates | Wissen | Kultur
#unibibkoeln

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Physicist and entrepreneur.
My companies: Rubens Technologies and Instruments & Data Tools
I blog on python for spectroscopy and chemometrics at Nirpy Research.

Forthcoming book: "Synchrotron Light: A Physics Journey from Laboratory to Cosmos" published by Oxford University Press.

Random toots on physics, startups, spectroscopy, synchrotron science, x-ray imaging ... and Python.

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Astronomical research institute in Heidelberg specializing in exoplanet atmospheres, planet and star formation, galaxies and cosmology / Astronomisches Forschungsinstitut in Heidelberg mit Schwerpunkt auf Exoplaneten-Atmosphären, Planeten- und Sternentstehung, Galaxien und Kosmologie – Impressum: http://mpia.de/impressum (Titelbild: D. Elsässer)

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Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own

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GNOME is a free and open-source software environment project supported by a non-profit foundation. Together, the community of contributors and the Foundation create a computing platform and software ecosystem, composed entirely of free software, that is designed to be elegant, efficient, and easy to use.

","updated":"2025-08-18 04:20:18.533Z","user":"","username":"GNOME"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-17 22:43:44.272Z","domain":"social.vivaldi.net","followerCount":0,"followers":"https://social.vivaldi.net/ap/users/115912251043691599/followers","following":"https://social.vivaldi.net/ap/users/115912251043691599/following","followingCount":0,"icon":"https://social-cdn.vivaldi.net/system/accounts/avatars/115/912/251/043/691/599/original/7743a867d2d18aaa.jpeg","id":"zq7rf80a2phuler","inbox":"https://social.vivaldi.net/ap/users/115912251043691599/inbox","iri":"https://social.vivaldi.net/ap/users/115912251043691599","isLocal":false,"last_fetched":"2026-01-23 18:31:33.520Z","outbox":"https://social.vivaldi.net/ap/users/115912251043691599/outbox","preferred_username":"LTT15309","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+CB6r9e+v9FOtPOwBEKu\nZFiRrboBDBqomec0h9YW7HU7+FLYW9WtyDnTWuNDJ8E/PaqaXCPFGJ4iEj4Ez7lq\nPDjxHYr8rvNqIuxSnS0YGG/KDG680H63FtrIZGabkq0I0HFujjqsPBzCrYhr0xWu\nDeiJOJzbP/BdsMsTE7muQcuE8uZ8/b45M7U1vmftJ7VYC72VAYfT5+jWphBXLIJd\n+5n9K7jnV0qq/PE/wgfs7JsP32B7+ztxI/QQ/32TtI+luP3oHWNi4eOsPM3oqys+\nZVvMnavOTq+SoGp3w06aFL3TBSULferrUlIWsFd/5dvDLeDmMJjzG9leV9QR7bVX\nAwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2026-01-17 00:00:00.000Z","summary":"

Electronics engineer with special interest in radio, radioastronomy, SDR, complexity and randomness. Besides these fields, I also invest my time in hobbies like astronomy (HVS, Hills mechanism, Kozai-Lidov), space weather, mathematics (primes, combinatorics) and geology & paleontology (Mesozoic).

Header: Capelinhos volcano, Faial island in Azores (my own). Avatar: 2 transitors chaotic oscillator attractor.

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Embark on a journey through the obscure world of forgotten, odd, and obsolete Sony devices.

","updated":"2026-01-23 17:59:27.000Z","user":"","username":"Obsolete Sony"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-11 19:36:35.708Z","domain":"mastodon.gamedev.place","followerCount":3150,"followers":"https://mastodon.gamedev.place/users/birdibirdson/followers","following":"https://mastodon.gamedev.place/users/birdibirdson/following","followingCount":498,"icon":"https://cdn.masto.host/mastodongamedevplace/accounts/avatars/109/628/889/683/700/115/original/96122bf5dad06fca.png","id":"12uzls7qc52m0gc","inbox":"https://mastodon.gamedev.place/users/birdibirdson/inbox","iri":"https://mastodon.gamedev.place/users/birdibirdson","isLocal":false,"last_fetched":"2026-01-23 18:31:33.547Z","outbox":"https://mastodon.gamedev.place/users/birdibirdson/outbox","preferred_username":"birdibirdson","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8XEL3DXYdbG1UvmWCivc\nFa3/J2Mno2i3yDdETMsAEakor+gS/wGM/9Y7ht4RfPt4/e6nT6JIR2aED3hOY5aG\nNFK/fotXEXplpc+9VdyCP82G5MfgmaXgRwh4XTeqxhGQicERyz9lbXx+2E1z2FU6\nSpMaO6lpNUZtWuOy49VJCXOxT9TY7WllI6toog2adXv1ZIek3pcs+mdu18yJOIh/\nRs5kQhgSNGhds7Ssalrm7Iui6kjRHDe4wVKG6suQ0TyLlIp3gvDyN1v6ykRzHtyd\ni5wIuy8poqp2XI0Y28I2rbAXFoeSSdMObJ9O5fCFgqaMHm7K8WMQllKql95t1tXz\nKQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-01-04 00:00:00.000Z","summary":"

Making pixelart and games :)

","updated":"2026-01-23 18:31:33.548Z","user":"","username":"BirdiBirdson"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-10 16:29:30.760Z","domain":"mastodon.social","followerCount":522,"followers":"https://mastodon.social/users/mpi_ie/followers","following":"https://mastodon.social/users/mpi_ie/following","followingCount":183,"icon":"https://files.mastodon.social/accounts/avatars/113/542/551/261/740/496/original/9cdf1c9a8d7e9fee.jpg","id":"b6677715t5du46w","inbox":"https://mastodon.social/users/mpi_ie/inbox","iri":"https://mastodon.social/users/mpi_ie","isLocal":false,"last_fetched":"2026-01-23 18:31:33.651Z","outbox":"https://mastodon.social/users/mpi_ie/outbox","preferred_username":"mpi_ie","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs8a803KCWpLk/cgiU2gx\ned639tS9pI5tT2/kvihqYI74rSK5VhuAmcoazteGc4GxEDzEVLGUkpS9dsd/d9B0\nqsmLDvvOV+XcqhiXtGiYLFHTsqS9fjGiu5U3FL5/PLDQWDxnfms1d+fDlbwtappP\nbZbpRwtn5QX9woTs+W7ve5pAkAisq+lM0MlNjc9eFlogy+HGNq8BZ14fFtgLvRTK\nk9NhVLWMvWJ1fCxr26mu6yLjsvUvqoukMk1ZilzUMrloE7roAtCzA3R14YYO2w12\nb6XJrTYhg0hAQ55S5dWfE0EE5bY11eUGce0kneQWdRFoUZtRyxGAyNANov1+fnbi\nHQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-11-25 00:00:00.000Z","summary":"

Max-Planck-Institut für #Immunbiologie and #Epigenetik – interdisziplinäre Grundlagenforschung in zwei Schlüsselbereich der modernen Biologie. Beiträge: PR | Other social media outlets & imprint: https://bit.ly/mpiie_sm

Hier auf deutsch // English on Bluesky ⬇️

","updated":"2026-01-23 18:31:33.651Z","user":"","username":"MPI Immunbiologie & Epigenetik"}],"page":1,"perPage":10,"totalItems":727,"totalPages":73}

Fabrizio Musacchio

Following