Scientists used the Fermi telescope to measure the entire amount of starlight ever emitted! According to the measurement, the number of photons (particles of visible light) that escaped into space after being emitted by stars translates to 4×1084!! This is 4 followed by 84 zeros!!!
Ricardo Giacconi, known as the founder of X-ray astronomy, died on Sunday 9th of December at the age of 87.
The X-ray group of IAASARS at NOA, organises a conference in Corfu, Greece, in 19-22 June 2019. The title of the conference is: “Supermassive Black Holes: Environment and Evolution”
Astronomers detected a Gamma Ray Burst (GRB) candidate that its gamma rays were not detected by our telescopes!!
Credit: ESO Astronomers detected flares of infrared radiation coming from Sagittarius A*, the massive object at the heart of our Galaxy, This observation confirms that Sagittarius A* is indeed a supermassive black hole (SMBH)!! The flares were detected using the Read More …
Here are various links with Facebook plus interview from the INAF Rome press release about the ATHENA meeting: https://www.youtube.com/watch?v=bBYl-DDd1RQhttp://www.inaf.it/it/notizie-inaf/esplorando-l2019universo-caldo-ed-energeticohttp://www.astropa.inaf.it/en/losservatorio-astronomico-di-palermo-ospita-la-conferenza-exploring-the-hot-and-energetic-universe-dedicato-allathena-x-ray-observatory/https://www.facebook.com/AthenaConferencePalermo/videos/167992044083219/https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=2ahUKEwiZ2OHh8o_eAhVBqCwKHfvrAaEQFjACegQICBAB&url=https%3A%2F%2Fwww.facebook.com%2FAthenaConferencePalermo%2F&usg=AOvVaw2AYuvb7NwJKCyDo6YY1_yu