WebDirect evidence for a supermassive black hole – a plot of the orbital motion of the star S2 around the centre of the Milky Way. From these observations, astronomers have inferred that a supermassive black hole of about four million solar masses lurks at the centre of our Galaxy. Credit: ESO A black hole is a region of spacetime where gravity is so strong that nothing, including light or other electromagnetic waves, has enough energy to escape its event horizon. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of no escape is called the event horizon. Although it has a great effect on the fate and circums…
Galactic bulge - Wikipedia
WebMay 6, 2024 · Black holes are some of the strangest and most fascinating objects in space. They're extremely dense, with such strong gravitational attraction that not even light can … WebJan 10, 2024 · Micro black holes are, as their name implies, very tiny. They might have perhaps only 20 micrograms of mass. In both cases, the mechanisms for their creation are not entirely clear. Micro black holes exist in theory but have not been directly detected. Supermassive black holes are found to exist in the cores of most galaxies and their … so many special families
What are wormholes? Live Science
WebSep 30, 2024 · Stellar-mass black holes — which weigh between a few and 100 times the mass of the Sun — speckle the universe. In our Milky Way alone, there are an estimated ten million to one billion... WebB. a helium-burning star. C. a main-sequence star. A. a red giant. The ultimate fate of our Sun is to. A. explode in a supernova. B. become a black hole. C. become a rapidly spinning neutron star. D. become a white dwarf that will slowly cool with time. D. become a white dwarf that will slowly cool with time. Web3 hours ago · Freitas is a co-author on a new study that adds some much-needed definition to what has remained, up until now, a black hole of butterfly diversity. ... Astronomy; Black Holes; Dark Matter ... so many songs about rainbows