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6 de may. de 2024 · Tour an alternative visualization that tracks a camera as it approaches, falls toward, briefly orbits, and escapes a supermassive black hole. This immersive 360-degree version allows viewers to look around during the flight. Credit: NASA's Goddard Space Flight Center/J. Schnittman and B. Powell.
- Spotted: ‘Death Star’ Black Holes in Action - NASA
Spotted: ‘Death Star’ Black Holes in Action. Abell 478 and...
- How NASA’s Roman Mission Will Hunt for Primordial Black Holes
Now a group of scientists has predicted that NASA’s Nancy...
- Spotted: ‘Death Star’ Black Holes in Action - NASA
Hace 20 horas · Black holes were long considered a mathematical curiosity; it was not until the 1960s that theoretical work showed they were a generic prediction of general relativity. The discovery of neutron stars by Jocelyn Bell Burnell in 1967 sparked interest in gravitationally collapsed compact objects as a possible astrophysical reality.
Hace 5 días · Black hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape. It can be formed by the death of a massive star wherein its core gravitationally collapses inward upon itself, compressing to a point of zero volume and infinite density called the singularity.
- The Editors of Encyclopaedia Britannica
- A black hole is a cosmic body of extremely intense gravity from which even light cannot escape. Black holes usually cannot be observed directly, bu...
- The singularity constitutes the center of a black hole, hidden by the object’s “surface,” the event horizon. Inside the event horizon, the escape v...
- A black hole can be formed by the death of a massive star. At the end of a massive star's life, the core becomes unstable and collapses in upon its...
- One example of a black hole is can be found in Cygnus X-1, a binary X-ray system consisting of a blue supergiant and an invisible companion 14.8 ti...
22 de may. de 2024 · The results offer a new way to probe supermassive black holes and their evolution across the universe. Using wobbling stellar material, astronomers measure the spin of a supermassive black hole for the first time | MIT News | Massachusetts Institute of Technology
8 de may. de 2024 · Black hole week is on, and to celebrate NASA is taking us on a way to plunge past the event horizon of a supermassive black hole and on a time-bending trip around the same cosmic titan. Fall...
