{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 12:17:14.988Z","domain":"mastodon.social","followerCount":29,"followers":"https://mastodon.social/users/chrikirsch/followers","following":"https://mastodon.social/users/chrikirsch/following","followingCount":12,"icon":"https://files.mastodon.social/accounts/avatars/114/766/177/626/477/231/original/72fbec6803d0e405.jpg","id":"751053e91b52zt3","inbox":"https://mastodon.social/users/chrikirsch/inbox","iri":"https://mastodon.social/users/chrikirsch","isLocal":false,"last_fetched":"2025-08-09 09:02:19.655Z","outbox":"https://mastodon.social/users/chrikirsch/outbox","preferred_username":"chrikirsch","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn+jkvoP38HiWMUyQ3BWa\n7SiCetdwAXimydAwoHZbYjYUvsvjYknElO7+Cs6xJtTwXYGDiJ0u1rWvLB0r0tfT\nhikDP1BxuP5Ux/mSj4c62ZGTeH38PhMZOpZCV1EaBYjjN2i20KUQXHtKE8ci9sPW\nAwP8ywSBTpnmOS3A/X81NBpLAfQdT6JZpTvTs7+8JXXkjWWjWT7BLw72zg0kgimh\neNMTXk+IQ6HzpUagLFUkpWXa58ym0D6mFp1Ea4S8hr6RXYihR9+chvySj3axzII5\n5K70Hjyt5MqD6TpuKTKK6D5x7ErvF+TYvAltxnRyWOoyawGn8huEVz2sJHZ6MREh\nFwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-06-29 00:00:00.000Z","summary":"

PhD candidate at the Dr. Karl Remeis-Observatory (he/him).

Mostly works on simulations of X-ray instruments within the SIXTE framework, with a focus on the Athena X-IFU.

","updated":"2025-08-09 09:02:19.666Z","user":"","username":"Christian kirsch"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 21:07:33.076Z","domain":"mastodon.social","followerCount":15,"followers":"https://mastodon.social/users/pkretsch/followers","following":"https://mastodon.social/users/pkretsch/following","followingCount":5,"icon":"https://files.mastodon.social/accounts/avatars/114/742/983/920/967/071/original/e6dffac095f3156a.png","id":"45083uy74hv2h0g","inbox":"https://mastodon.social/users/pkretsch/inbox","iri":"https://mastodon.social/users/pkretsch","isLocal":false,"last_fetched":"2025-08-09 09:14:21.800Z","outbox":"https://mastodon.social/users/pkretsch/outbox","preferred_username":"pkretsch","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4cC/NQCJhCq3otsYbdlM\n1kz5oE8AI5fMQlZxT5QWdMEvY+FzK/w/jeDaH3VVS+ZFCqMEDF+Yx4+ajDauBryn\n73ej3AkSXJDpdoSvaV91mZiWQniMqMFj/lG7+CzfiVPG/mCMsAJEVP09AMONR79S\naCvRi6AL8sLfq+KtGoSU8AemrIcGOgcACO1jbAKcr6RA6OIpa1zut+dpas/1MtkT\nfjAhYLWm5P+fP6WIYC/PgZU22oH5DRy8uyEsC6cAR5RcxhiDiSQGXR9c3DFWvDmR\nIbPVuxvW8/0LJcitkqcftvnYYV7v2CjiF1Br/h5FqxQyOcnoLfW+x8gIzNc860G3\newIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-06-25 00:00:00.000Z","summary":"","updated":"2025-08-09 09:14:21.800Z","user":"","username":"Peter Kretschmar"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-09 10:10:30.295Z","domain":"astrodon.social","followerCount":403,"followers":"https://astrodon.social/users/karinavoggel/followers","following":"https://astrodon.social/users/karinavoggel/following","followingCount":64,"icon":"https://media.astrodon.social/accounts/avatars/109/364/041/774/315/510/original/c57ac7f05171f667.jpg","id":"0w8a1ly98sr60dv","inbox":"https://astrodon.social/users/karinavoggel/inbox","iri":"https://astrodon.social/users/karinavoggel","isLocal":false,"last_fetched":"2025-08-07 05:31:17.275Z","outbox":"https://astrodon.social/users/karinavoggel/outbox","preferred_username":"karinavoggel","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyASWH8jtHF8bwj1+s4gk\nDUq86qcHrBS5t+s7k99Jl3PUMMmYbvjhztcAsSKKhFGN9rVORnSaToKD/OPqU+/a\nfmHEq9P8EtH3qMMRPlPSp5g3bG5Qlb3ETHWo/kp/rHVGxbLgui5KCKCY4d92sHI1\nxZe7ELs1ToTPBM7d8rXcVQjvn3CV4Kuo0rl6Eat4mZwvgI0mx4Aor/mrfKntKFl6\n3qfTHtLvKGK9o7UPDDBnPeRqsmmmCbqtZu1s+voW5PPrLl/Vhd0v+UpEDmFgO9Gr\nnqifpQjmM6odwROcCygNcJas4X0IMdb3HqYGFkH14Tr4pOEHiM+7n6uXjU4xblHQ\nKwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

Astronomer at the Strasbourg Observatory, working on super-massive black holes in the relics of galaxy nuclei. Can be found running otherwise.

","updated":"2025-08-07 05:31:17.275Z","user":"","username":"Karina Voggel"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-06 23:49:27.746Z","domain":"mastodon.world","followerCount":106434,"followers":"https://mastodon.world/users/auschwitzmuseum/followers","following":"https://mastodon.world/users/auschwitzmuseum/following","followingCount":43,"icon":"https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/avatars/109/362/825/494/156/334/original/03ae37dcfbf94e56.jpg","id":"7w1fc4sgv5bkv3j","inbox":"https://mastodon.world/users/auschwitzmuseum/inbox","iri":"https://mastodon.world/users/auschwitzmuseum","isLocal":false,"last_fetched":"2025-08-09 09:04:08.737Z","outbox":"https://mastodon.world/users/auschwitzmuseum/outbox","preferred_username":"auschwitzmuseum","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7SVGYp1FD/XSX60+rg8R\nuEsUBtkaKnHerWZ3rCFcyJY6qE8xrHzkrkkS+IwdRQQfFCjhI70bHTRBxGxkZnag\nOIrcSQnBCmCL2tmdLsxcyEAT6aWnmzJsSysPKOcxGzRdXuAu5GKi3AKHbD51GoB3\n5o/jz6DR7UyeMTlksntGJA3x6nrdRn7Lq3L0aXIXr3kMphcZ+FF5ZfL0gq/h/Ta9\nxCgKfSah0ppnPOedmeH8qe6d6GZ9s78A+d7mT64OmQZu6S3WZNmvp1U7fH9/5Q9W\ntQQyvgBM0Lv7ff/nPkuItQQUolWfNgvtUAgzjH6/lLhItsd11fxuAVKcR1WB68Nx\nnQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

Former German Nazi concentration & extermination camp Auschwitz. Official account at Mastodon. You can also find us on:

FB: http://facebook.com/auschwitzmemorial
IN: http://instagram.com/auschwitzmemorial
TT: http://twitter.com/AuschwitzMuseum

#museum #memorial #NeverForget #NeverAgainIsNow #histodons #fedi22 #Remember #facts

Themes: #Auschwitz #Holocaust #Shoah #antisemitism #WorldWar2 #ww2 #memory #history #Nazis #genocide #museums

","updated":"2025-08-09 09:04:08.737Z","user":"","username":"Auschwitz Memorial"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-09 09:14:22.277Z","domain":"mastodon.social","followerCount":0,"followers":"https://mastodon.social/users/joeyneilsen/followers","following":"https://mastodon.social/users/joeyneilsen/following","followingCount":0,"icon":"https://files.mastodon.social/accounts/avatars/109/355/094/619/217/807/original/14b5cbb599e18abd.jpeg","id":"8357d8023pe8g7v","inbox":"https://mastodon.social/users/joeyneilsen/inbox","iri":"https://mastodon.social/users/joeyneilsen","isLocal":false,"last_fetched":"2025-08-09 09:14:22.276Z","outbox":"https://mastodon.social/users/joeyneilsen/outbox","preferred_username":"joeyneilsen","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkoVvd4urjkF5+HsHO2Ev\nEX6x83kOEKCzIe/MWeQLFdkTmXMnggAErX4U28+oQ4d/2HHX0OveTLcYuChkGk1D\nYqKsOvPRk8hd2Am40R1CmufhiFeF7wJHBFQjhn5WcqMZUM1O52iGPcv/4jhgZ8X7\nrDEE1/f0BiRhVgF9/Lr2priFVQkeQcjPglUXttooTYOUrBj0UM+jGisxKni2s7ep\n5tTd/pAl295rgRA0/n2juw4C+TOkwP/xvW+dArEBh3x0qKauxX36+BThn9I2yYBG\nm5J/oBhi1EHGGcGwXT/phmG/MSOse+572hNqLQ+1vFIXv/D1t8pDvRdbgaoAFGXU\n6wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-16 00:00:00.000Z","summary":"

Black hole astrophysics at Villanova, studied/worked at Kenyon College, Harvard, Boston University, and MIT | X-rays | husband | dad of 2 | cooking. He/him. Posts are all mine. @joey_neilsen on Twitter.

","updated":"2025-08-09 09:14:22.277Z","user":"","username":"Joey Neilsen"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-09 09:14:22.385Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/headsortails/followers","following":"https://sigmoid.social/users/headsortails/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/338/307/579/636/702/original/46d903ada124a2de.jpg","id":"18o26xanxypep0c","inbox":"https://sigmoid.social/users/headsortails/inbox","iri":"https://sigmoid.social/users/headsortails","isLocal":false,"last_fetched":"2025-08-09 09:14:22.385Z","outbox":"https://sigmoid.social/users/headsortails/outbox","preferred_username":"headsortails","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoCdupnaMQCJJAgrILmmZ\nh6VrcP4xLxeTRFhx2N1eCqr7rrJsiv+8sz+nami2ZHHcaj1yXy8v9XNoIRTftPr/\ngoSOe4ib1zPvx2syMo43VZ+57Elq2pqSwlgpi5vIkX2QU7hWsX4qPN8XostaiNb8\noH081jYY608vHX0eoQW1Q1rPScdr3JoNfNQYFQ5lN+gUb/Ubae0p9VKbUCJAD9j5\njK62FzADmTUiihUq7GkLJZAiu9JFayWbwX/wIMDkRyHz1c1uczZfuq2qRgG6+e4H\n2sK72FHwe0eyP8/FJRQgSQq3k/DyVsK+pZJS6n+7n4UJsZToy3RQur2S8biX6KUg\n6QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-13 00:00:00.000Z","summary":"

Data Scientist. Astronomer. Kaggle Addict. Cosmopolitan. Optimist. Curious at Heart.

","updated":"2025-08-09 09:14:22.385Z","user":"","username":"Martin Henze (Heads or Tails)"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-09 04:32:59.848Z","domain":"astrodon.social","followerCount":223,"followers":"https://astrodon.social/users/ebellm/followers","following":"https://astrodon.social/users/ebellm/following","followingCount":161,"icon":"https://media.astrodon.social/accounts/avatars/109/312/113/598/202/385/original/2de1e8104940e79f.jpg","id":"u288b9r9fc65865","inbox":"https://astrodon.social/users/ebellm/inbox","iri":"https://astrodon.social/users/ebellm","isLocal":false,"last_fetched":"2025-08-02 00:02:56.524Z","outbox":"https://astrodon.social/users/ebellm/outbox","preferred_username":"ebellm","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyANM5WDFI0I4W2iYOGzV\nCOfLhDuBYERuzZZRfBN5o1395gNyas6mgJgI/Y7d5A7HvdHlHJTKU6HXgswBfVLL\nyN6JQcTaU7mH0bJkxl5nQeNX5cI3a5Vg7JrD4CudDdqMYLiQECHfqflNB8n4dlgg\nYIhxkj3XUMfUOca95wqQfixAOMNuZjoC931rSVgq8D4+6w2ybHBiM7WaESywAR+f\nc2T7f8hJSoP7fwLxubbLKnfdQaBXeNUlAVA4NCHumt02RlpDpscMnIk4InhL6GhA\nhtWLWsva1ItyeTEieAqVls89iSmg7FRgaGbc6w5fWdfnVrjNK3pqkZlEEUI2o2BR\nGwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-09 00:00:00.000Z","summary":"

Astronomer at the University of Washington. Building time-domain surveys (ZTF & Rubin Observatory)

","updated":"2025-08-02 00:02:56.524Z","user":"","username":"Eric Bellm"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-08 00:15:12.121Z","domain":"mastodon.green","followerCount":7120,"followers":"https://mastodon.green/users/m_hundhausen/followers","following":"https://mastodon.green/users/m_hundhausen/following","followingCount":226,"icon":"https://files.mastodon.green/accounts/avatars/109/297/138/820/767/156/original/67968fc4a9d776fc.jpeg","id":"p27670025x0kh16","inbox":"https://mastodon.green/users/m_hundhausen/inbox","iri":"https://mastodon.green/users/m_hundhausen","isLocal":false,"last_fetched":"2025-08-09 07:51:38.956Z","outbox":"https://mastodon.green/users/m_hundhausen/outbox","preferred_username":"m_hundhausen","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAviVIEJJ9gh95/S8SDIfs\nRX7tHX+mC41+YZzEKQDAMVCJ1wRs6dOqGhfMNL7MIilSH87EYvoLpvChQV/HLm7W\nC8hrOdRvy6WHSX4B8jwIhFhbrzGiHxLPrxb1GIFVInwhCzXHuZPkiZPyatDr2YBA\nl/ahY9OGnETkJYT08qc5Y1pkaryqS7EAyoCL2M7yal9anFiB2BZUDMs1wHT/8hAf\nGuKNdW5NIVY0+JxwM7kf/pfT3kXJoBivHRWVpyP66DYbSRYe1XIfwWso7Pu1ADv+\nS1sJqtwpyKLrR3USKf/5GflXhHbopsMd2U0W7RKz3/WaUaESUd4TgFgB2ucwRQtl\n3QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-06 00:00:00.000Z","summary":"

Deutscher Solarpreis, Sonnenenergie Erlangen e.V., Scientist for Future, Stadtrat in Erlangen für die Klimaliste

Schreibe zu Themen wie
#Photovoltaik #Energiewende #erneuerbareEnergien #Wärmewende #Passivhaus #Fenster #Astro #Physik #Klimaschutz

","updated":"2025-08-09 07:51:38.957Z","user":"","username":"Martin Hundhausen"}],"page":1,"perPage":10,"totalItems":96,"totalPages":10}

Felix Fuerst

Following