Do all galaxies have a black hole?
Almost every galaxy, including our Milky Way, has a supermassive black hole at its heart, with masses of millions to billions of times the mass of the Sun. Astronomers are still studying why the heart of galaxies often hosts a supermassive black hole.
What type of galaxy is NGC 6240?
NGC 6240 is a peculiar, butterfly- or lobster-shaped galaxy consisting of two smaller merging galaxies….About the Object.
| Name: | NGC 6240 |
|---|---|
| Type: | Local Universe : Galaxy : Type : Interacting |
| Distance: | 400 million light years |
| Constellation: | Ophiuchus |
Did Einstein predict black holes?
Black holes are regions of spacetime where gravity’s pull is so strong that nothing, not even light, can escape from being dragged in and “eaten.” Einstein’s theory of general relativity predicted the existence of black holes and that, no matter what such an object “eats,” black holes are characterized only by their …
Is the Milky Way and Andromeda colliding?
Our galaxy, the Milky Way, is falling towards the Andromeda galaxy. In about 4 billion years, these galaxies will collide.
Is Universe in a black hole?
The birth of our universe may have come from a black hole. Most experts agree that the universe started as an infinitely hot and dense point called a singularity.
Can the Earth survive Andromeda collision?
Astronomers estimate that 3.75 billion years from now, Earth will be caught up amid the largest galactic event in our planet’s history, when these two giant galaxies collide. Luckily, experts think that Earth will survive, but it won’t be entirely unaffected.
What galaxy is Hercules in?
galaxy 3C 348
Hercules A is a bright astronomical radio source within the vicinity of the constellation Hercules corresponding to the galaxy 3C 348.