Dark matter and energy are not sufficient to explain the formation and evolution of modern galaxies. Violent phenomena, associated with the end of stars (supernovae), mergers of black holes and neutron stars, supermassive black holes accreting mass from the galactic Read More …
F. Vito INAF/Bologna The furthest quasars in X-rays IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic X-ray talk. F. Vito INAF/BolognaTime: May 19, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81723777029?pwd=eDVRMEN4N09RL09GR3dvd0JQL2I3dz09 Meeting ID: 817 2377 7029Passcode: 226895
The Event Horizon Telescope network has captured the second-ever direct image of a black hole — called Sagittarius A* — at the centre of the Milky Way. Radio astronomers have imaged the super massive black hole at the centre of Read More …
L. Barquin (IFCA, Spain) The physical origin of the optical intermediate classification of AGN IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic Talk. L. Barquin (U. Cantabria)Time: May 12, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81135389273?pwd=aTJJekl1bHFwYkp0RUo1bExHc21lUT09 Meeting Read More …
K. Iwasawa (Univ. Barcelona) High Redshift quasars from the Subaru HSC survey IAASARS NOA is inviting you to a scheduled Zoom meeting.Topic: Extragalactic X-ray talk. K. Iwasawa (U. Barcelona)Time: May 5, 2022 12:00 Athens Join Zoom Meetinghttps://us02web.zoom.us/j/81014954221?pwd=a3pOazF0Z01DQVZONmFtZUpQcWhrZz09 Meeting ID: 810 Read More …
By combining our two major theories, that of the very large, General Relativity, and that of the very small, Quantum Physics (in particular nuclear and particle physics), it has been possible to construct a relatively accurate description of the life Read More …
🚀 Luigi Piro is the coordinator of #AHEAD2020 and director of research at INAF/IAPS. His main science topics are Gamma-Ray Bursts, Gravitational waves (GW) and multi-messenger counterparts of black holes (BHs) and netwron-star (NS) mergers, active galactic nuclei (AGNs) and Read More …
The discourse on the cosmos, emerging from humans’ interest in the sky and the constellations, was further developed through the ancient Greek philosophies of Nature. During the Renaissance, the geometric and dynamic astronomy of Galileo and Newton was established, wherein Read More …
Our new #AHEAD2020 video produced by IFCA gives us a particular insight into the galaxy clusters, the great families where galaxies live! Available EN , ES, IT and GR subtitles!For all videos produced by AHEAD2020 http://ahead.astro.noa.gr/?page_id=2493
Formation of coalescing stellar binary black holes: What have we learned from gravitational-wave observations so far? Talk (NOA, X-ray group) April 14th, 2022 11h00 AM CEST IAASARS NOA is inviting you to a scheduled Zoom meeting. Topic: Extragalactic Read More …
