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dave19903652
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When a star dies and a supernova takes place and a black hole is formed which one is more powerful, the explosion or the implosion?
Not so. If there is no accretion (matter added) then Hawking radiation creates two virtual particles, a particle and anti-particle, and one particle can escape with the other particle falling back into the BH. The energy needed to produce the escaping particle always results in a mass loss of the BH, not a mass increase. This applies to "Hawking radiation" in the original sense, as there are other ways for a BH to emit "real" particles other than Hawking radiation.quartodeciman said:Just my opinion:
Also there are those Hawking particles acting like a slow leak, but they just augment the black hole mass (everything that happens to matter at the event horizon serves to increase the mass of the black hole).
A black hole implosion is the final stage of a massive star's collapse, where the star's core collapses under its own gravity, forming a singularity with infinite density and strong gravitational pull. A supernova explosion is an intense burst of radiation and energy that occurs when a star runs out of fuel and collapses, causing a massive explosion that can outshine an entire galaxy.
It is difficult to determine which is more powerful as both events release an enormous amount of energy. However, a black hole implosion is believed to be more powerful in terms of gravitational pull and its ability to warp space-time.
A supernova explosion can sometimes trigger a black hole implosion. When a massive star undergoes a supernova explosion, the core may collapse into a black hole if it is above a certain mass threshold. Therefore, black hole implosions can be seen as a result of a supernova explosion.
Yes, we can observe both black hole implosions and supernova explosions from Earth. However, they are rare and often occur in distant galaxies, making them difficult to detect. Advanced telescopes and technology have allowed scientists to observe these events and gather valuable data.
Both events have a significant impact on the universe. Black hole implosions can play a role in shaping the structure of the universe, while supernova explosions release heavy elements and contribute to the formation of new stars and planets. They also provide scientists with valuable insights into the life cycle of stars and the evolution of the universe.