Because it takes a large amount of mass for the star to end up that way.
Most stars will become white dwarfs.
A small fraction will become neutron stars.
And even smaller fraction will become black holes.
You bet they do! Black holes can have only three properties:mass - this creates the gravitational pull and is a property of every black holespin - this will likely be a property of any stellar black hole as all stars spincharge - this will be a rare property as it will attract opposite charge and soon be canceled
A supermassive black hole is a black hole with a very large mass, millions to billions times the mass of the sun. The supermassive black hole in our galaxy is about 4 million times the mass of the sun.
When a supernova becomes massive enough, it's own gravitational pull will pull it together, and it becomes a neutron star. A neutron is when the electrons in the atoms get pushed against the nucleus because the gravitational pull is so strong. A neutron star becomes a black hole when the individual particles (the electrons, neutrons, and protons) collapse into themselves.
Many stars are massive enough to form a red giant and then either a white dwarf or neutron star. The best calculations we can do now indicate that one needs at least ten times the mass of the sun to form a black hole. Such stars are not rare.
usually it is common! but sometimes not
A black hole can,but it is very rare for a black hole big enough to swallow Earth.
Generally yes, however in some rare cases such as yellow supergiants, they will explode as a supernova and leave behind, either a black hole or a neutron star.
You bet they do! Black holes can have only three properties:mass - this creates the gravitational pull and is a property of every black holespin - this will likely be a property of any stellar black hole as all stars spincharge - this will be a rare property as it will attract opposite charge and soon be canceled
Black Coral is rare, extremely rare...
That depends on which hole. Shorter holes will have more common hole in ones than long ones. In general, still very rare.
It is simply quite impossible to escape a black hole, even for Santa Claus, who flies faster than the speed of sound. Santa is only going 1/145 of the speed of light though, and something must be going faster than the speed of light to escape a black hole (black holes are rare, and ten to one noting can ever escape it. It isn't a sight worth watching. 00000.1/100 percent of all of the things in space can escape a black hole).
yes black diamonds are rare in this region
The study of the universe is called "Cosmology".
With a waterjet.
Not rare but they are very unique! That's for sure!
A supermassive black hole is a black hole with a very large mass, millions to billions times the mass of the sun. The supermassive black hole in our galaxy is about 4 million times the mass of the sun.
you look at the bottom right corner and if it has a circle its common, if it has a dimond its 50 rare and 50 not. if it has a black star its rare, silver star rare RARE, and gold star RARE RARE RARE! also if they are a lv ex thy are rare