In a photo of a black hole, a possible key to mysteries
Billions of people worldwide marveled at the first image ever captured of a black hole. The photo of the glowing, blurry doughnut, taken by the Event Horizon Telescope (EHT) team, showed the massive dark region, a monster the size of our solar system, that, like its peers, gobbles up everything — even light — that ventures too close. “I definitely got shivers down my spine,” said Alexander Lupsasca, a junior fellow in Harvard’s Center for the Fundamental Laws of Nature, remembering the moment he saw the photo for the first time. It was thrilling because so very little is known about black holes. And now, Lupsasca and a team of scientists at Harvard’s Black Hole Initiative say the image may help provide more answers: Hidden within the glowing ring are an infinite number of sub-rings that offer a way to capture an even higher-resolution image and more precise data on the...