Black holes are regions of spacetime where gravity is so extreme that nothing, not even light—the fastest thing in the universe—can escape.
Black holes are some of the most enigmatic and extreme astronomical phenomena that we know about in the universe. But what what would happen if you fell into one?
Surrounding this is a region known as the event horizon—the boundary beyond which nothing can escape due the extreme gravitational pull. The event horizon is named as such because it is impossible to observe any event taking place inside it. According to Farr, the event horizon for a typical"stellar mass" black hole, say 10 times the mass of our sun, is about 30 kilometers from its center. For a supermassive black hole the size of the one at the center of our galaxy, this figure is far larger—around 12 million kilometers .
"—essentially, they would be stretched out vertically, like spaghetti dough being stretched by a chef . "The astronaut crossing the supermassive black hole should enjoy the trip," Starkman said."They probably won't notice anything unusual, except that the communications from home will become strange—it will seem like they aren't keeping up to date on your travels."
South Africa Latest News, South Africa Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Black-owned Chicago restaurants offer Juneteenth specials as part of Black People Eats'It's so important to acknowledge and celebrate Juneteenth because we fought too hard to just get this day,' said Laricia Chandler-Baker of Can't Believe It's Not Meat.
Read more »
For Black People In Corporate America, Juneteenth Is About More Than A Day Off“The opportunity with Juneteenth is treating it as an opportunity for reflection, education and acknowledgment.”
Read more »
Ancient DNA traces origin of Black DeathGenomes show that plague-causing bacteria found in Kyrgyzstan graves are direct ancestors of those that triggered the medieval pandemic.
Read more »
School Flying Black Lives Matter And Pride Flags Can't Call Itself Catholic, Says BishopThe head of the Nativity School in Massachusetts says flags declare 'all are welcome,' representing 'value of inclusion rooted in Catholic teaching.'
Read more »
Watch: Black bear stalks family along Canadian trailA young family recorded a scary encounter with a black bear during a hiking trip last week in Whistler, but their quick thinking kept things from getting worse.
Read more »