Avsnittet publicerades: 4/29/2019
53.5 million light-years away, there’s a gigantic galaxy called M87 with something interesting going on inside it. Between Einstein’s theory of relativity and the motion of a group of stars in the galaxy (the motion is characteristic of there being a huge gravitational mass present), scientists have believed for years that there is a supermassive black hole at the center of that galaxy. However, black holes are really hard to see directly because they aren’t a light source like a star or a supernova. They suck up all the light around them, and moreover, even though they’re really massive, they’re small in volume. That’s why it was so amazing a few weeks ago when scientists announced that they had reconstructed an image of a black hole for the first time ever. The image was the result of many measurements combined together with a clever reconstruction strategy, and giving scientists, engineers, and all the rest of us something to marvel at.
In each episode, your hosts explore machine learning and data science through interesting (and often very unusual) applications.