A black hole is one of the most frightening secrets in the universe, the black hole in the center of gravity that can swallow the biggest star that is coming towards it. what is the miracle happening in the black hole in which one cannot return from it? what is the contribution of a black hole to the evolution of the universe? can we Humans escape from the catastrophe caused by the black hole?
If we travel towards the center of our milky way galaxy which is 26 light-years away from us we can see millions of sun and planets and in the center, there is a black hole which is 10 times bigger than the sun, this black hole pulls all the planets and stars towards the center and at the end, it swallows all the planets and stars around.
not only the milky way galaxy has a black hole, other galaxies which is much bigger than the milky way also have such a black hole in their center. as the black hole is 10 times bigger than the sun and this ratio is only for its size because the mass of the black hole is 1000 times the sun.
scientists have discovered that there are more black holes in space which is the black hole is most dangerous which is beyond our thoughts, when scientists research to know how the black hole is formed they came to know the truth about the origin of the universe, planets, stars, life, etc....
In march 9,2008 a telescope from space which is called swift captured a high-density gamma-ray which came as a big water wave which is a sign of a big catastrophe, the research center in chile, south America confirmed the truth of this incident.
research on gamma rays has been done for many years but no record shows such a big event, so the research on this event gone more seriously so more data are collected from different places and telescopes from space. this shown that the narrow and dense intensity of this ray is a sign of a newborn black hole formed in the universe, and this is evident that this will one day happen in our solar system also, that is even our sun also eventually explodes.
All-stars burn hydrogen from space and emits light and heat, heat-emitting big stars combine helium with carbon, silicon, iron ores which create high pressure on the surface of the star and make the surface strong and prevent the flares to enter inside. when the hydrogen fuel which runs a star get emptied the internal pressure increases and eventually gets exploded, when the star gets exploded it creates a supernova which is a light flare, the supernova which we see now in a telescope was happened in different galaxies in different time period may be millions of years ago.
when the surface gets exploded what happens to the core which is a big question to scientists, the high density of the star holds the neutron inside the core and the atom forms a cluster and thus forms a neutron star, even though a neutron star can withstand high density it gets explodes when more clusters formed and eventually it forms a black hole.
the universe around us holds more secrets which we will reveal as time goes on...
Very informative....
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