12/18/2023 0 Comments Blackhole facebook account![]() ![]() So we have to look at one of the most massive of all supermassive black holes. But this supermassive black hole, as large as it is, could still fit within our solar system with plenty of room to spare. It's 24 billion miles across and contains the same mass as 6 1/2 billion suns. It measures 2 billion miles across, so it would stretch further than Uranus' orbit, and it has about the same mass as 660 million suns.Īnd the supermassive black hole at the center of Messier 87 is so huge that astronomers could see it from 55 million light-years away. So let's look at the supermassive black hole at the center of the Sombrero galaxy. We're finally getting to some of the largest black holes in the universe, and yet we haven't reached one that surpasses the size of our solar system. Take the one at the center of our neighbor the Andromeda galaxy, which has a diameter of 516 million miles, larger than Jupiter's orbit, and contains enough mass to equal that of 140 million suns. Now that may sound big, but Sagittarius A* is small compared to other supermassive black holes. That's roughly 168 Jupiters across, and inside is the same amount of mass as 4 million suns combined. It covers a region about 14.6 million miles in diameter. ![]() It's nearly twice the size of Jupiter, spanning a region about 172,000 miles wide, but inside is as much mass as 47,000 suns.īut these black holes are nothing compared to supermassive black holes, like Sagittarius A*, which lives at the center of our Milky Way galaxy. At 1,460 miles across, it's nearly large enough to stretch from Florida to Maine and, according to some calculations, contains the mass of 400 suns.Īt this point, black holes start to get pretty big compared to Earth, but it's still nothing when you consider the sheer mass they carry. Up next are the intermediate-mass black holes, like this one. In another galaxy, called M33, there's a black hole that is 58 miles across and packs as much mass as 15.7 suns inside. But in that small space is enough mass to equal 11 of our suns. ![]() The smallest are stellar black holes, which form after a giant star explodes and collapses in on itself, like this one, which measures about 40 miles across, roughly three times the length of Manhattan. There are three common types of black holes. Here's just how big black holes can really get. To make Earth into a black hole, for instance, you'd have to shrink it to less than an inch across.īut real black holes are much larger than that and pack way more mass than Earth. You see, the more mass you can shrink into a small space, the stronger your gravitational force will become. They're some of the most violent objects in our universe, powerful enough to rip entire stars to pieces. Narrator: The cosmos can be a dangerous place. Account icon An icon in the shape of a person's head and shoulders. ![]()
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