![will betelgeuse turn into a black hole will betelgeuse turn into a black hole](https://images.zapnito.com/users/522042/posters/1628259631-56-3627/2aea0801-1964-405b-b163-9d50c81ea17e_large.png)
This animation is a simulation of gravitational lensing caused by a black hole.ĭoes the SINGULARITY of a black hole have any mass and is the universe infinitely vast ?Īccording to the theory, at the center of a black hole lies the singularity, where matter is crushed to infinite density. Then how do we know that there are black holes ?īlack holes can be observed through its interaction with other matter, for example, by tracking the movement of a group of stars that orbit a region in space. If not even light can escape a black hole,it means that they are invisible.
![will betelgeuse turn into a black hole will betelgeuse turn into a black hole](https://i.pinimg.com/736x/a5/f2/5b/a5f25bbb8deabfbbfe58f05ba89784a7.jpg)
If the background is warmer it will grow slowly until the temperature drops low enough for the hole to start to evaporate. If the universe is cold enough it will evaporate incredibly slowly. One of the hypothesized fate of a black hole depends on the temperature of its surroundings. I don't think there is anything considered "absolute" regarding black holes. What is the absolute fate of a Black Hole ? In 2002 it was discovered that the stellar-mass black hole called GRO J1655-40, is moving across space at a rate of 250,000 miles per hour, four times faster than the average velocity of the stars in that galactic neighborhood! More information here. All of the mass of the star from which the black hole was formed is still there, maybe even mass from more than one star! For example the gravity of black holes (like other large stellar objects) may promote nebulae to form stars. Black holes may be an important source of gravitational waves, and may also be important for helping other stars to form. Now, although it is true that mass can't be destroyed, it can be transform into energy (that's the meaning of the famous equation E = mc 2). All the matter of the star's core is crushed to an infinitely small point, a singularity. But let´s assume that they do, then the huge gravitational field of the black hole would surely atract the Earth towards the black hole.īlack hole absorbs everything into it.Mass cannot be destroyed.So where do it go?Why don't we think of a star evolving from a black hole?īlack Holes may form as the result of the collapse of a very massive star at its death. Suppose a Blackhole appeared just 1cm from Earth,will Earth be safe or will Earth be sucked into the Blackhole?īlack holes are formed as the result of the collapse of a very massive star at its death.
![will betelgeuse turn into a black hole will betelgeuse turn into a black hole](https://cdn.iflscience.com/images/c1b88909-abe2-50c5-875e-50db0b929a14/default-1520873315-cover-image.jpg)
Since the speed of light is, according to the relativity theory, the maximum possible speed, nothing, not even light, could escape the black hole once it is inside the event horizon. It is the point where the gravitational attraction becomes so strong that the velocity at which an object would have to move to escape the gravitational field equals the speed of light. There is something call "event horizon" around black holes. Black holes are very massive objects with extremely intense gravitational field. Quickie Questions - Astronomy Anomalies - Black HolesĪccording to Einstein's General Relativity Theory, light is also affected by gravity.