A journey into a black hole8/4/2023 ![]() ![]() In reality, the essence of the black hole, the singularity, takes up no space. The mass of a black hole impacts how much space its “darkness” takes up. Sagittarius A* is about 26,000 light-years away and over 4 million times as massive as our sun. In fact, let’s imagine I am dead and you, my most trusted and loyal friend, have taken it upon yourself to bring my freeze-dried corpse to the nearest supermassive black hole-the black hole at the center of the Milky Way galaxy, Sagittarius A*. I haven’t gotten around to putting it in my will-I still have to work out all the legal details-but consider this a formal declaration of how I would like to be laid to rest. I don’t know about you, but personally, I want to be thrown into a supermassive black hole when I die. ET: This article has been amended to correct the spelling of Stephen Hawking's name.A Journey to the Center of a Black Hole by Sav Miller There is no past because you can never get out."Ĭorrection,, 8:45 a.m. "But it's interesting to see how your concept of time would change: as soon as you're past the event horizon, any direction in space is also the future. "There is a chance that someone falling into that black hole and working their way down this gradient of gravity could live their entire human lifetime traveling from relative safety ," Smethurst said. Depending on the size of the black hole, the distance between the event horizon and the singularity may be immense: the largest black hole we have discovered so far, TON 618, is more than 40 times wider than the distance from Neptune to the Sun. The amount of time between crossing the event horizon and spaghettification may not be as short as you might expect, however. You would appear frozen forever in space and time," said Smethurst. And so would never actually see you cross that event horizon. The light signals from that would actually take longer and longer to get to you between each flash because of the force of gravity, essentially almost like slowing down the light as it got closer and closer to the black hole. "Say you had a little beacon on your spacecraft that was like a little lighthouse flashing every 30 seconds. Your friend watching you fall in, though, wouldn't see that at all.
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