![]() “Imaging a black hole is just the beginning of our effort to develop new tools that will enable us to interpret the massively complex data that nature gives us,” Psaltis added. Black holes don’t emit light, but the image shows the shadow of the black hole surrounded by a bright ring, which is light bent by the gravity of the black hole. Astronomers suspect that hot gas circles both black holes at the same velocity, close to the speed of light. However, it took far more time and effort to bring Sgr A into focus, due to its smaller size and its location within our own galaxy. “If we really want to go all the way back and figure out why we’re here - not just why we’re in Ontario - but you know why our planet is here, why we’re here at all, understanding that big picture is part of that.” The images of both black holes are based on data taken by the EHT of the respective sources in 2017. “Although that’s not always obvious in our everyday life, the universe and its properties have a lot to do with how we ended up here. to a long-term standoff with Reddit’s management over a decision to begin charging steep fees for third-party data access to its platform. The now-famous image of a black hole comes from data collected over a period of seven days. ![]() “It’s important because it’s a big part of the universe around us,” Barmby said. Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window). The picture has a lot to tell you about how black holes interact with the galaxies around them – which will contribute to a greater understanding of the universe. READ MORE: Israel set to become the fourth country to land a spacecraft on the moon Why does it matter? “Pictures from computer simulations can be very pretty, but there’s literally nothing like a picture of the real universe, however fuzzy and monochromatic,” Johns Hopkins astrophysicist Ethan Vishniac told the Associated Press.
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