Essay about Black Holes

A black hole is a point in space where there is extreme gravitational pull, so extreme that light itself cannot escape. The strength of gravity is so strong due to the fact that an immense amount of matter has been contained in a small space.

Black holes should probably not be called black holes. In fact, black holes are anything but empty space. Black holes are a great amount of matter packed and squeezed into a very small area. The result of this amount of matter squeezed into a small area results in a gravitational field so strong that nothing, not even light, can escape.

A black hole is a region in space where the pulling force of gravity that is so strong that the region cannot escape. This compression can take place at the end of its stars life. Some black holes are a result of dying stars. How every space telescopes with special instruments can help find black holes. They can observe the behavior of material and stars that are very close to black holes. Black holes can come in a rage of signs, but there are three main types of black holes. The black holes mass and size determins what kind it is. The smallest ones are known as primordial black holes. Scientists believe this type of black hole can be up to 20 times greater than the mass of the sun and fit into a ball of about 10 miles. The largest black holes are called supermassive. Supermassive black holes are at the center of the milky way galaxy is called sagittarius. A black holes gravity can be as strong to pull off the outer layer gass of the star and grow a disk. The

Light is the fastest form of energy on earth which nothing can compare. But there is something that can consume this energy. This comes in the form of a black hole which will take the energy of the light and end the travel of speed. The mystery behind the black hole has people unsure what it truly is. Thousands of years ago, John Michelle, a British mathematician noticed the black star in the sky. In 1793 he described these dark stars as a hole that could omit energy faster than light, based on Newton’s laws of gravity (Talcott, 2016). Giving up on the black star, it wasn’t until Albert Einstein, 1915, with his theory of relativity that the initial explanation would begin on the black hole (Talcott, 2016).

“No, Jimmy, I don’t think I’m above everyone else,” I told him, but I thought I just think I’m above you, you bastard.

Stars are born in a Nebulae which a clouds of dust and gas (mostly hydrogen). In the stellar nurseries the dense parts undergo gravitational collapse and compress into a rotating gas globule. The globule is cooled by emitting radio waves and infrared radiation. It is compressed by gravitational forces and also by shock waves of pressure from supernova or the hot gas released from nearby bright stars. These forces cause the roughly-spherical globule to collapse and rotate. The process of collapse takes from between 10,000 to 1,000,000 years.

Black holes have been theorized since 1916. However, no scientist has ever discovered a black hole in certainty. In theory, A black hole is created when a star of three or more solar masses collapses. “One solar mass is equal to the mass of the sun,” (Mclintock 1). A star collapses when the outward push of the combustion reaction no longer has the required forces compete with the inward pull of gravity. Most astronomers believe that the Milky Way contains millions of theses invisible devils, which are massive stars that have collapsed. In theory, anything could become a black hole if it were simply compressed into its Schwarzschild radius. For instance, Mount Everest has a Schwarzschild radius that is less than a nanometer,

A blackhole occurs when a giant or supergiant start dies. But before the star dies their is a fusion reaction going on constantly throughout its life time. This fusion reaction can be di erent from star to star ff depending on its age. For a young star the reaction is a proton to proton fusion, a middle aged star can have a carbon reaction and a much older star, which is collapsing on itself has a helium fusion reaction. Once a star has finished reacting all of the helium it has the core begins to 'eat' it's self instead of the helium. This makes the core have a stronger and stronger gravitational pull. After the core has 'eaten or suck up everything into its fusion reaction it collapses due to so much compressed mass in a small space which forms a giant explosion creating a supernova which then turns into a singularity. Thus

The formation of supermassive black holes has been questioned in physics since the day of their discovery. Just how is something so large and powerful formed? Are they a danger to us? What lies beyond the event horizon? These are all questions that have been asked and not yet answered by astrophysicists. The first step to completely understanding these obscure creatures is finding out how they form, today's physicists are working endlessly to find an answer. Previous theories stating that supermassive black holes developed over time by ingesting large quantities of gas, have recently been found to be wrong. The most recent developing theory describes supermassive black holes forming by observing other black holes. There are two versions of

But there the only thing left to my name." Said a man. "I dont care how much they mean to you john we need the money!" Yelled his mother. "But..." " but what john! What do you want more a house and food or your dumb trophies?" John sighed knowing what must be done. "Ill go tomorrow and sell them. Ok?" " no your gonna get of your laze butt and go today! And while your at it go find a job as well. We won't have the money forever!" John walked slowly over to his trophy shelf. He stood thinking about the good old days. Next to each mount a small picture of his accomplishment. At least those can stay. He grabs a bag and slowly places each one in the bag remembering the great times he had. As he puts the last one, a golden belt, he gives one last sigh before taking his leave.

Stellar Black Holes: It is consisted when the middle of a very massive star collapses on itself. This collapse also causes a supernova that explode a part of the star into space. (Mathew,2012)

A black hole is a region of spacetime and it has strong gravitational that affects nothing. Nothing can escape from inside it such as particles nor light radiation. General relativity predicts that a compact mass can deform spacetime to form a black hole. The point of no escape is called the event horizon. The event horizon has an enormous affect on the fate and circumference of an object crossing it. Black holes reflect no light. When it meets a star it consumes it and turns into a colorful circle that you can see.

Black holes are celestial bodies so dense and strong that nothing can escape their pull. The idea of black holes is generally referred to the French mathematician, Pierre Simon Laplace. In 1796, Laplace who was studying the subject of escape velocity; this is the speed that something must be accelerated to in order to prevent being pulled back by the gravity of a larger body. For example, to escape the Earth’s gravitational pull we must accelerate our rockets to over 11 kilometers per second. If the rocket travels any slower then it will fall into a victim of earth gravity. If it travels any faster it will never return. When Laplace worked on this problem he noticed a relationship between the size of the object and its mass. Laplace noticed

Black holes are the mystery of our cosmological universe. They have been baffling even the greatest scientists like Stephen Hawking for many years and yet not many people know about them. To understand how black holes are confusing scientists and how they can affect us, have to know how black holes work. Black holes are created whenever a giant star, twenty-five time bigger than our sun, dies and collapses from its own gravity to form an object of infinite density which forms a black hole. If you were to analyze the parts of a black hole, you would find an event horizon and the singularity. The event horizon is basically the point of no return, which means that nothing can escape the black holes grasp once it reaches that point, not even light. Then after that is the singularity which is the point of infinite density.

First off, what is a black hole? A black hole is a region of space and time from which gravity prevents anything, including light from escaping. These things still remain as one of the ultimate mysteries in nature. It is virtually impossible to see a black hole through a telescope since a telescope requires light to see objects in the universe. It is so difficult to see a black hole that even if it were to be right next to Earth, we wouldn’t even be able to see it with our naked eye. This paper will give a synopsis of the mysteries of the black hole and talk about some of the core features of black holes as well as what causes black holes. This includes the characteristics and overview of black holes as well as current discoveries that relate to it. This paper will also cover a bit about the Schwarzchild radius.