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Hace 4 días · Nota de la editora: Este artículo fue publicado originalmente en el 2020. Un agujero negro es un objeto astronómico con una fuerza gravitatoria tan fuerte que nada, ni siquiera la luz, puede escapar de él. La "superficie" de un agujero negro, denominada horizonte de sucesos, define el límite donde la velocidad requerida para evadirlo excede ...
Hace 5 días · Astronomers using the James Webb Space Telescope have separated the light of a quasar from the light of its surrounding stars, offering unprecedented insight into how the universe's oldest black ...
Hace 2 días · Geo Beats. 1:06. This Astonishing Image of Space Shows 25,000 Supermassive Black Holes. Amaze Lab. 1:04. A Must-See Galactic Collision: Two Crashing Supermassive Black Holes Captured in Pictures. Amaze Lab. 0:30. Detection Of Strongest Gravitational Waves From Supermassive Black Holes Within A Decade.
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Hace 5 días · It turns out these streams can help explain how black holes billions of times the mass of our Sun satiate their big appetites but remain “quiet” eaters. As supermassive black holes gobble up gas and dust, the material gets heated up just before it falls in, creating incredible light shows — sometimes brighter than an entire ...
Hace 1 día · Black holes have the strongest gravitational pull of any object in our universe. That's why they can easily take an entire star and shred it to pieces if the star ventures too close. Let's say you ...
Hace 5 días · Supermassive black hole (SMBH), a black hole more than one hundred thousand times the mass of the Sun. Nearly every large galaxy has a supermassive black hole at its centre. Active galactic nuclei, such as Seyfert galaxies and quasars, are powered by supermassive black holes.
Hace 1 día · Black holes are the darlings of science and science fiction. They were conceptualized as early as 1783 by English natural philosopher John Michell, who proposed “dark stars.” He envisioned ...
