![]() “The black hole images actually create a nice opportunity to test how accurately general relativity works, and simultaneously, what kind of modified general relativity can explain those images,” he adds. “That’s actually the mission of modern physics.” “Einstein’s general relativity, at some point, needs to be modified,” Kazunori Akiyama, EHT collaborator and astrophysicist at MIT Haystack Observatory, tells Inverse. While general relativity could be used to conceptualize black holes, the EHT confirmed an event horizon for the first time - and could allow us to make tweaks on the theory. Karl Schwarzschild drew on Albert Einstein’s theory of general relativity to theorize black holes in 1916, an idea Einstein rejected. The bigger the telescope, the smaller the object that scientists can observe. ![]() This Earth-scale is necessary because while black holes are frighteningly powerful and massive, they are physically very small. ![]() To make the 2019 image, EHT collected signals from eight ground-based radio telescopes across the globe and then synthesized this data to create a picture. This scientific achievement is only possible by turning the whole planet into one massive telescope. Event Horizon Telescope collaboration More than a pretty pictureĪ picture of a black hole is certainly worth a thousand words.įor one, it's precious. It lives at the center of a galaxy located 55-million light-years away from Earth. The Event Horizon Telescope collaboration published the first-ever image of a black hole on April 10, 2019. ![]()
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