Jul 17, · Almost from the beginning of astronomical observations of galactic bodies in the universe, it has always been thought that "the more massive the bulge, the more massive the black hole" which has led scientists and astronomers to reason that "somehow the formation and growth of galaxy bulges and their central black holes are intimately connected." May 07, · Black Holes Essay This essay will explain what a black hole is along with how black holes can be detected and how black holes are formed. Moreover, this essay will also provide evidence of the existence of black holes and locate where in Apr 30, · Black Hole Essay A black hole is an object with such a strong gravitational field that even light cannot escape from its surface. A black hole may be formed when a massive object (very big object) undergoes uncontrolled contraction (a collapse) because of the inward pull of its own gravity
Black Holes Essay - Words
Please join StudyMode to read the full document. What are black holes? Although this description of black holes is not necessarily wrong, there is a lot more to black holes than what many know. The following paper discusses such things. Before such a terrifying black hole essay as a black hole comes into existence, it starts off as a beautiful, bright star. Black Holes : A Mighty Void, Before this happens, they explode or detonate; they become supernovae supernova — singular.
Black Holes : A Mighty Void, Eventually, a constant outward pressure pulls at the stars. But, because of the destruction caused by the supernovae, nothing can go against gravity, and so this results in the stars collapsing in themselves. From there, black hole essay, budding black holes start to appear. The light from the stars become unable to escape the incredible gravitational pull of the growing black What is really the definition of a black hole?
A black hole is a point in space in which gravity pulls in a drastic matter that not even light can exit. We only take notice as stars around black holes act differently than other stars in space. We can only ask questions such like; when they were theorized? How big they are? Black hole essay are they are created?
Are they actually black? Could they affect Earth in any way? Black holes are still being researched and there are still many questions to be answered. A black hole can be any size. In fact it could be large or as small as an atom. There might be three types of black holes : stellar, supermassive, and intermediate black holes ; their mass is quite large Black holes are the most mysterious objects that modern physics predicted.
Event horizon is the edge of the black hole. If anybody attempts to cross the black hole he or she will never come back. The holes are involved in a broad range of astrophysical occurrence, including majority of the active events in the space. John Michelle, a British mathematician, initially visualized black holes in He called them dark stars and his explanation was based on Newton's laws of gravity. Employing Newton's law of gravity, he argued that a suitably thick object would posses an escape speed that is greater than light's speed.
John was not sure if such black hole essay exist. He later abandoned his studies on these objects. Polymath Pierre-Simon from France black hole essay soon afterwards similar research. InAlbert Einstein introduced his concept of general relativity. This theory enabled the initial good explanations of black holes to be created.
One year later Karl Schwarzschild came up with the initial mathematical description. Currently it is referred as Schwarzschild black hole. It explains a black hole that is completely spherical and does not rotate. Karl Schwarzschild is recognized as a bright astronomer who discovered black holes This essay will explain what a black hole is along with how black holes can be detected and how black holes are formed.
Moreover, this essay will also provide evidence of the existence of black holes and locate where in the universe black holes occur. Firstly, a black hole is seen as a body in space whereby a strong gravitational pull causes a suction to be formed, black hole essay.
The strength of the gravitational pull is so significant due to the different forms of matter being squeezed into a small hole which hence, creates pressure. The event horizon is black hole essay 30 kilometres in diameter; there is no return past this.
As a result of this, this conveys that many other objects in space such as dying stars or planets can easily disappear in black holes ; nothing is seen to be able to escape a black hole therefore, black hole essay, because of this there is no information which has currently been gathered by man.
However, black hole essay, with recent advance in technology, there may be missions in the Astronomers still have many questions regarding the darkest entity in space, black holesbut over time they began to analyze more and more clues and data, and are now able to explain what a black hole really is. Astronomers have come up with theories of the formations of black holesthe component of black holes as well as many other new discovered facts, black hole essay.
What is a black hole? There are black hole essay theories to this question. Some people believe it is a tunnel for time travelling, others believe it is a portal for teleportation. At this moment there are no scientific proofs to support these believes. There are still countless unanswered questions, questions like what is on the other end of the black hole.
Why they exist? Can astronomers fully understand them? These questions may never be answered but here is what astronomers believe. Scientifically speaking a black hole is an area of space that have abnormally large amount of gravity, so much gravity that not even light can escape.
The matter the black hole attracts doesn't collapse into a single point, as has been predicted, but rather gushes out a black hole essay hole " at the other end of the black one, the theory goes. In a recent paper published in the journal Physics Letters B, Indiana University physicist Nikodem Poplawski presents new mathematical models of the spiralling motion of matter falling into a black hole.
His equations suggest such wormholes are viable alternatives to the "space-time singularities" that Albert Einstein black hole essay to be at the centre of black holes.
DIFFERENT THEORIES PROPOSED: According to Einstein's equations for general relativity, singularities are created whenever matter in a given region gets too dense, as would happen at the ultra dense heart of a black hole.
Einstein's theory suggests singularities take up no space, are infinitely dense, and are infinitely hot—a concept supported by numerous lines of indirect evidence black hole essay still so outlandish that many scientists find it hard to accept. It is said that fact is sometimes stranger than fiction, and nowhere is this truer than in the case of black holes It has so much gravitational pull that nothing can escape from it, even light if it gets close enough.
Albert Einstein predicted black holes back in The first black hole was discovered in by rockets black hole essay were carrying Geiger counters that came across eight new x-ray sources, black hole essay. Scientists that detected radio signals coming from it found the black hole calling it Cygnus X There are three types: stellar black holes.
Intermediate black holes and supermassive black holes. When a large star burns through the last of its fuel, it will collapse and fall creating a small stellar black hole. It has the mass of the sun into a city-size range, which creates an insane amount of gravitational force pulling everything inside of it.
The dust and gas from the galaxy makes black holes grow. If you thought that was big, the black hole essay black holes are millions or billions of times as massive as the sun. These are thought to be in the center of every galaxy like the Milky Way. Could a Black Hole Destroy Earth? Black holes do not wander around the universe, randomly swallowing worlds. They follow the laws of gravity just like black hole essay objects in space.
The orbit of a black hole would have to be very close to the solar system to affect Earth, which is not likely. If a black hole with the same mass as the sun were to replace the sun, black hole essay, Earth would not fall in. The black hole with the same mass as the sun would keep the same gravity as the sun, black hole essay.
The planets would still orbit the black hole as they orbit the sun now. Will the Sun Ever Turn Into a Black Hole? The sun does not have enough mass to collapse into a black hole. In billions of years, when the sun is at the end of its life, it will become a red giant star. Then, when it has used the last of its fuel, it will throw off its outer layers and turn into a glowing ring of gas called a planetary nebula. Finally, all that will be left of the sun is a cooling white dwarf star.
Could Earth ever get sucked into a black hole? No, because the Sun is much too small to ever become a black hole. Even if it did, we are too far from the Sun for black hole essay gravitational pull to drag us in.
Kerr black Sign Up. Sign In, black hole essay. Sign Up Sign In. Home Essays Black Hole. Black Hole Topics: General relativityGalaxyBlack hole Pages: 2 words Published: December 4, Continue Reading Please join StudyMode to read the full document. You May Also Find These Documents Helpful. When Nothing Is Something: Black Holes Essay Read More. Back holes Research Paper
Black Holes Explained: What Is a Black Hole? How They Form?
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Apr 30, · Black Hole Essay A black hole is an object with such a strong gravitational field that even light cannot escape from its surface. A black hole may be formed when a massive object (very big object) undergoes uncontrolled contraction (a collapse) because of the inward pull of its own gravity Black Hole Research Papers Words | 4 Pages. Black Holes This paper will introduce you to the incredible topic which is black holes. A black hole is a region of space time exhibiting such strong gravitational effects that nothing can escape from inside it. (NASA) No human has ever entered a black hole and there is still a large mystery about Article shared by A black hole is an object with such a strong gravitational field that even light cannot escape from its surface. A black hole may be formed when a massive object (very big object) undergoes uncontrolled contraction (a collapse) because of Estimated Reading Time: 2 mins
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