Nobody downloaded yet

Black Hole. Characteristics and nature - Essay Example

Comments (1) Cite this document
Summary
Black Hole.
Black holes are very condensed space objects that were formerly the huge stars, which crumpled inward as a result of the power of their own gravity. Consequently, black holes are extremely thick…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER92.9% of users find it useful
Black Hole. Characteristics and nature
Read TextPreview

Extract of sample
"Black Hole. Characteristics and nature"

Download file to see previous pages 87, 2004). The presumption of ‘general relativity’ calculates that an adequately dense mass will distort space-time to shape a black hole. In the region of a black hole there is a scientifically described surface known as event sphere that considered being the ‘point of no return’. It is termed black as it soaks up all the radiance that strikes the sphere, not reflecting anything, just similar to an ideal black substance in thermodynamics. According to quantum mechanics, black hole discharges emission similar to a black substance with a restricted temperature. “This temperature is inversely proportional to the mass of the black hole” (Taylor & Wheeler, p. 194, 2000), and makes it complicated to examine this emission for black hole of astrophysical mass or bigger. It is currently believed that at the core of every galaxy, there is an extremely enormous black hole that is billions of times weightier as compared to the sun. The enormous black hole confines nearby stars and pulls them into a spinning accumulation disk. A ‘torus’ within the internal accumulation guards the black hole within those structures that are considered edge on. In a number of these structures, a jet is emitted at a 90 degree angle to the disk and is observed within the visual as well as radio wavebands. In the extreme innermost regions, the disk turns so warm that the discharge is within the “X-ray and Gamma-ray bands” (Susskind & Lindesay, p. 103, 2004). In spite of its imperceptible centre, the existence of a black hole can be deduced by its contact with other matter. Astronomers have recognized several astrophysical black hole in ‘binary systems’, by learning their contact with their cohort stars. There is rising consent that extremely enormous black holes are real and present at the cores of the majority of galaxies. Specially, there is strong proof of a black hole of above 4 million solar masses at the core of the ‘Milky Way’. A black hole has a dominant gravitational field that catches all that goes in its vicinity. Scientists now think that a number of galaxies have enormous black holes at their cores. These black holes discharge massive quantities of energy that controls the active happenings that take place in the galaxy. According to scientists, the energy for the black hole may be the “trapped gas, stars, and dust” (Taylor & Wheeler, p. 78, 2000) that are drawn into the hole. Gas that is drawn into a black hole spins down within the hole much similar to a whirlpool. By means of a “spectroscope, the Hubble Space Telescope” (Raine & Edwin, p. 28, 2009) has the facility to watch the pace of this gas as it spins around the opening to the hole. The pace with which the gas whirls is said to be the ‘black hole's signature’. By identifying the pace of the gas, the mass of the black hole can be estimated. A black hole at the core of a galaxy is said to have a “mass equal to that of 3 billion Suns” (Raine & Edwin, p. 73, 2009). When an object drops into a black hole, any fact regarding the form of that object or allocation of charge on it is consistently spread all along the sphere of the black hole, and is vanished for external viewers. The behaviour of the sphere during this condition is a dissipative structure that is directly equivalent to that of a conductive flexible covering with friction as well as electrical resistance - the covering theory. This is not similar to other field theories such as electromagnetism (Raine & Edwin, p. 70-75, 2009), which have no friction or resistivity on the microscopic point, since they are time reversible. In view of the fact that a black hole ultimately ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Black Hole. Characteristics and nature Essay Example | Topics and Well Written Essays - 1250 words”, n.d.)
Retrieved from https://studentshare.org/physics/1432354-what-is-a-black-hole-what-is-the-evidence-that
(Black Hole. Characteristics and Nature Essay Example | Topics and Well Written Essays - 1250 Words)
https://studentshare.org/physics/1432354-what-is-a-black-hole-what-is-the-evidence-that.
“Black Hole. Characteristics and Nature Essay Example | Topics and Well Written Essays - 1250 Words”, n.d. https://studentshare.org/physics/1432354-what-is-a-black-hole-what-is-the-evidence-that.
  • Cited: 0 times
Comments (1)
Click to create a comment or rate a document
eg
egraham added comment 26 days ago
Student rated this paper as
At first, I thought 5 of pages is too much for such a topic. But now I see it could not be done smarter. As the author starts you see the complexity of the subject. I’ve read all at once. Perfect example
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Characteristics
... Compare and contrast perspectives that focus on individual-level attributes against those that focus on aggregate characteristics. If we provide a similar set of circumstances and constraints to a group of people, it is very likely that they will behave in the same way (Klein & Kozlowski, 2000) which means that aggregate characteristics are to be focused more than individual-level attributes. This is the macro perspective which is embedded in its sociological genesis and refers to the fact that there can be considerable similarities in people’s social attitude- a behavior that ignores the apparent differences among the individuals. On the contrary, when more focus is maintained on aggregate characteristics, then it is probable... that the...
1 Pages(250 words)Term Paper
David Lindsay-Abaire's Rabbit Hole
...? David Lindsay-Abaire’s “Rabbit Hole” David Lindsay-Abaire’s “Rabbit Hole” was first fully produced in New York in 2006 and was the recipient of thePulitzer Prize for Drama in 2007. The play portrays the grief of a family related to the accidental death of their son and how they cope with the pain and survive the major loss. Lindsay-Abaire highlights the impact their bereavement has on their relationship but also on their relationship with others. Analyzing the play, David Rooney reflects: “Putting aside his usual eccentricities in his Broadway debut, ‘Rabbit Hole,’ the playwright has crafted a drama that's not just a departure but a revelation - an intensely emotional examination of...
4 Pages(1000 words)Essay
Black Hole
...Black Hole Seife, Charles. Decoding the Universe: How the New Science of Information Is Explaining Everything in the Cosmos, from Our Brains to Black Holes. New York: Viking, 2006. Print. This book is a very fundamental book on the fundamental concepts of science including the concept of black hole. The book starts with the study that for the study of the concepts of science it is necessary that the correct and true information is extremely necessary in order to study the various concepts thoroughly. The book then discusses in detail the concepts and basic theory behind the black hole....
5 Pages(1000 words)Essay
Characteristics between the Minister's Black Veil and Young Goodman Brown
...251165 Hawthorne felt guilty about an ancestor who presided over the witch hunting courts of the yore and was supposed to have written these two stories that contain similarities. The Minister's Black Veil is about Reverend Hooper who suddenly, after a young girl's funeral, starts wearing a veil and the habit drives away the parish people and even Elizabeth, his fiance is compelled to stay away from him. There are faint suggestions that he was in love with the girl and thought it was a sin. Young Goodman Brown is about a gentleman, who travels with the devil to participate in an unholy ritual that has Faith, his wife and many of his respected neighbours in it. The comparison between the two short stories is the feeling of...
2 Pages(500 words)Essay
Case Study: India: The Employment Black Hole of Cyberspace
...The Employment Black Hole of Cyberspace Order No. 270891 No. of pages: 2 1st 6530 From the perspective of American and European companies, analyze the advantages and disadvantages of outsourcing work to India. In 1947, India became an independent country and had established a government that was socially oriented which meant that it discouraged any kind of foreign investments. In lieu of such a situation, Westerners viewed India, as a poor and underdeveloped country as it had very little to offer the international business community. India was faced with a serious financial crunch in 1991, which forced her to deposit her gold as collateral to obtain an IMF loan from London. To save itself from a bad...
2 Pages(500 words)Term Paper
The Ozone Hole
...3 March, The Ozone Hole: The ozone hole was first found by the British scientists Jonathan Shanklin, Joseph Farman, and Brian Gardiner in 1985 (“The Ozone Hole”). Ozone hole is an area in the stratosphere with excessive depletion of ozone. The area is located just over the Southern Pole of Antarctica. In technical terms, it is not actually some hole. Instead, the region of ozone depletion is referred to as ozone hole to symbolize lack of ozone in it. Ozone hole has been caused by the chlorofluorocarbons (CFC). CFCs are the chemicals that are emitted into atmosphere from the propellant devices and various processes of...
1 Pages(250 words)Essay
Characteristics
...Characteristics Characteristics Culturally competent care is a responsibility taken up by doctors and other people in the medical profession that they will be considerate towards the different attitudes of patients and respect their cultural beliefs and backgrounds, while keeping them under treatment. The patient wants the doctor to understand his or her values and virtues, and provide them medical care accordingly. Cultural competency comes as a difficult task for many doctors as they have familiarized themselves with different cultural backgrounds, so that communication between them and the patients become easier, and the best possible way of treatment can be acknowledged. A number of nurses and doctors find patients’ culture... Characteris...
2 Pages(500 words)Essay
A Hole in His Parachute
...A Hole in His Parachute A Hole in His Parachute Knight sold every share he owned from Knight- Ridder Company, a newspaper business, to Murdoch. However, the fact that he had owned the entire corporation before, he made an agreement to partner with Murdoch as an adviser for the corporation in a period of five years. An agreement was therefore made under a condition that Knight would receive a salary of 2.5 million dollars annually, for his quality services. In a period of three years, Murdoch requested for corporate dissolution and definitely breached the agreement they had made with Knight. However, Knight still has an opportunity to claim his salary for the remaining two year because upon signing the...
2 Pages(500 words)Essay
Any topic about electric.(BLACK HOLE ,ELECTRIC FIELD,circuit,)
...Black Hole Physics 101 Los Angeles Community College, Los Angeles, CA 9002 A black hole is the term given to a region in space where gravitational pull will be at a maximal state. The gravity pull is very strong in that place because matter is tightly squeezed into that minimal space. This can take place when a star destroys itself, and so these black holes are formed in places where a star undergoes destruction. The gravitational pull will be so strong that anything including light can not get out from it. So, when no light can escape from it, the specific place has to be black in appearance and so not directly visible...
4 Pages(1000 words)Assignment
Ozone hole
...The Ozone Hole Affiliation Introduction Technically, ozone hole is not just a hole within which the ozone is not present, however, it actually is an area of extremely depleted ozone within the atmosphere above the Antarctic, which happens during the southern hemisphere spring beginning at around august to October. In other words, denotes the thinning, however, not complete absenteeism of earth’s atmosphere ozone layer, which takes place over the continent of Antarctica. The ozone layer happens to be a layer within the atmosphere of the earth, which contains comparatively high ozone (03) concentrations. This layer does absorb 97 percent to 99 percent of the high-frequency ultraviolet...
4 Pages(1000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Black Hole. Characteristics and nature for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us