The black hole is black because of a singularity, or a region where the fabric of space and time itself has collapsed in on itself, forming a single point with infinite density. There’s light in that dark spot, but we can’t see it.
The dark spot is a shadow, a sink, an exit portal from our observable universe. The first thing to know is that while it may look like an object, it isn’t one - not exactly. Let’s begin with the dark spot, the hole in the center. First, check out the singularity, and the light we can’t see Two astrophysicists - Sheperd Doeleman, the project leader of the Event Horizon Telescope, and Katie Mack of North Carolina State University, who was not involved with the effort - walked me through a few of the coolest aspects of the image that helped me appreciate just wonderfully mind-blowing it is. But there’s so much more to it than what immediately meets the eye. Some may not be impressed by the slight blurriness of the image. The image they created has been eagerly anticipated by all those enthralled by black holes, and it does not disappoint: a deep black well in the center of a bright ring of plasma and gas. The image comes to us from a vast and incredibly sophisticated scientific collaboration called the Event Horizon Telescope, which involves 200 scientists in 20 countries who’ve been working together for nearly a decade. This week, a group of scientists unveiled the first-ever image of a black hole at the center of the Messier 87 galaxy, some 55 million light-years away.
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