![]() We do not intend to burn or spoil the reputation of domains – we use them to receive from and to respond to people sending unsolicited emails. We accept all kinds of domains – each additional domain helps making blackhole.mx more effective. You can point your domains to Blackhole.mx and switch back at any time. What happens with your domains if you use your domains only for http (or other services) but not for email? Blackhole.mx will help you from being spammed in the future and will be able to analyze the unwanted email traffic to fight spam efficiently. By pointing your unused domains to the blackhole systems, you are part of the community which allows the professionals working at service providers and security companies to fight spam much more effectively by letting them know what’s unsolicited email communication. Read the case studies here!īlackhole.mx is a free crowdsourced service to help professionals in fighting spam. Not sure about certain terminologies? We have it covered!įind out more about how to implement our products Protect your mail servers and user’s inboxesīe safe and don’t take the risk of getting suedĬheck out our most frequently asked questions Protect your complex network infrastructures Protect sensitive data from cyber attacks Help fight spam by adding your unused domains Report network abuse direct to network owners The industry standard for sharing abuse reports The free IP/domain lookup and delisting service ![]() Orchestrate and automate your full security and abuse response Fruton Professor of Astronomy and professor of physics in the Faculty of Arts and Sciences, and chair of the Department of Astronomy physics and astronomy professor Daisuke Nagai Meg Urry, the Israel Munson Professor of Physics and Astronomy and astronomy professor Frank van den Bosch.Protect your mail servers & customers’ inboxes from spam Yale co-authors of the study are graduate students Imad Pasha, Zili Shen, Michael Keim, and Kaustav Mitra Priyamvada Natarajan, the Joseph S. They also acknowledge the possibility of other interpretations for the discovery as they continue their research. The researchers note that further research - including through use of NASA’s James Webb Space Telescope and Chandra X-ray Observatory - will be necessary to confirm their findings. “Even though Hubble has been around for many years now, it can still find entirely new phenomena in the night sky.” “It was very exciting to piece this puzzle together,” said van Dokkum, the Sol Goldman Family Professor of Astronomy and professor of physics in Yale’s Faculty of Arts and Sciences, who is first author of the new study. The notion of a runaway black hole originated in the 1970s, as researchers considered the implications of galaxy collisions on the formation and evolution of black holes. The mass of the black hole, the researchers said, is estimated to be as much as the mass of 10 million suns, and it is racing through space with a velocity of 4 million miles per hour. ![]() Its endpoint is a bright point of light, which may be where the runaway black hole is located. The line of gas and stars that the researchers spotted in the Hubble image - which is 200 light years long - would be the “wake” of the runaway black hole. Due to the strong gravitational forces unleashed by this galactic pileup, one of the black holes ended up speeding away from the scene of the “accident.” In a new study to be published in the Astrophysical Journal Letters, the researchers suggest that three black holes came together about 40 million years ago in the aftermath of the collisions of their host galaxies. As we had never seen something like that before, we decided to investigate it a month later with the Low-Resolution Imaging Spectrometer on the Keck I telescope.” ![]() ![]() “We noticed an almost straight line of light in the Hubble images that pointed to the heart of a galaxy. “This was a bit of serendipity,” said Yale’s Pieter van Dokkum, lead astronomer for the multi-institution research team. If confirmed with further observations, the discovery would prove a 50-year-old theory predicting the existence of runaway black holes. Yale astronomers are on the lookout for a “runaway” black hole - a supermassive black hole that was catapulted away from the center of its host galaxy by the gravitational force of multiple black holes interacting at once.Ī trail of a potential rogue black hole was detected in Hubble Telescope images of an unrelated foreground galaxy, the researchers say. ![]()
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