We’ll never know, because nothing goes fast enough to escape from a black hole, not even light. It’s possible that the singularity is a sphere of exotic matter, or maybe it’s constantly compressing down into an infinitely small size. Illustration of Cygnus X-1, another stellar-mass black hole located 6070 ly away. Astronomers have no idea what the singularity looks like or behaves, because our understanding of physics completely breaks down, along with the rest of our brains. This is the region of compressed matter that used to be a star, or in the case of a supermassive black hole, millions or billions of times the mass of a star. If black holes absorb all the radiation that falls into them, how can they be bright?Īt the very heart of the black hole is the singularity. Black holes, of course, are regions of space with such intense gravity where nothing, not even light itself, can escape.īut wait, not so fast “recap” Fraser Cain. They occur when a supermassive black hole is actively feeding on material, pouring out a mountain of radiation. Likely blanching life from everything in the path of the radiation beam from its lighthouse of death. Quasars are the brightest objects in the Universe, visible across billions of light years. Don’t recall that episode? Well, it was super. I remember back to a classic episode of the Guide to Space, where I provided an extremely fascinating and concise explanation for what a quasar is. And yet, we hear of black holes shining so brightly we can see them halfway across the Universe. We hear that black holes absorb all the light that falls into them.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |