write a seven-page research paper about black holes - How are black holes created?
- How does fusion work?
- What are the different ways black holes are made?
- What are the different types of black holes?
- What is the event horizon?
- Can black holes collide with each other?
- How do astronomers detect black holes in space?
- Is it possible for a black hole to evaporate over time due to Hawking radiation?
Your paper will include an introduction, a body, and a conclusion. Organize your paper as follows:
• Introduction—Provide essential background information about your topic. State
the central idea of your paper in a clear thesis.
• Body—Develop your thesis with relevant ideas and details. The body of your
paper must include your own ideas and explanations in addition to the information
you find in your research; it should not simply be a string of facts and quotes from
your sources. Throughout the body of your paper, ideas and details should be
clearly related to your thesis.
• Conclusion—Revisit your thesis and briefly discuss it in light of the information
you have presented. Do not simply restate your thesis word-for-word. Sum up
your main points—what the reader should have learned from your paper.
To complete the research for this assessment, you will need to use both primary and
secondary sources:
• Primary sources include the work of literature you are discussing, and any
additional sources such as letters, diaries, or interviews that provide direct
information about a particular author or literary work
• Secondary sources include books and articles that provide historical background,
biographies, and works of literary criticism.
You must use at least six sources, including at least three print sources other than your
textbook. It is recommended that you use your textbook as a starting point for ideas and
information, but you must also consult other sources.
Note also that this assessment is not simply an author biography. Although you will
probably include some biographical information about the author you’re discussing, the
main purpose of the paper is to discuss a particular literary work or a group of works by
the same author.
English
Research Paper Guidelines
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Process
This assessment is set up to be completed in stages over the course of a unit. The
following components will each be submitted as graded portfolio items:
• Preliminary Research Questions
• Research Proposal
• Evaluation of a Web site
• Synthesis Chart
• Research Source List
• Outline
• Draft
• Final Draft (body: 7 pages; Works Cited list: 1 page)
Each of these components should be typed, double-spaced, using a standard 12-point font
such as Times New Roman, Arial, or Courier. Information from outside sources should
be cited using MLA format. (See the MLA Documentation Guidelines.)
7 page 12 font
Introduction:
Black holes are one of the most fascinating and mysterious phenomena in our universe. They are regions in space where gravity is so strong that nothing, not even light, can escape. In this research paper, we will explore how black holes are created, the different types of black holes, how astronomers detect them in space, and whether or not they can collide with each other. Additionally, we will discuss the concept of the event horizon and the possibility of black holes evaporating over time due to Hawking radiation.
Body:
How are black holes created? Black holes are created when massive stars undergo a supernova explosion at the end of their life cycle. During this explosion, the outer layers of the star are blown off into space, leaving behind a dense core. If the core has a mass that is more than three times the mass of the sun, it will collapse under its own gravity to form a black hole.
To understand how black holes are created, it is important to discuss the process of fusion. Fusion is the process by which stars generate energy. In the core of a star, hydrogen atoms are fused together to form helium, releasing a tremendous amount of energy in the process. When a star exhausts its hydrogen fuel, it may begin to fuse heavier elements, eventually leading to a supernova explosion and the formation of a black hole.
There are different ways in which black holes can be formed. In addition to supernova explosions, black holes can also be created through the merger of two neutron stars or white dwarfs. These collisions can result in the formation of a black hole with a mass that is greater than the sum of the masses of the individual objects.
There are three main types of black holes: stellar black holes, supermassive black holes, and intermediate black holes. Stellar black holes are formed from the collapse of massive stars and have masses that are several times greater than the sun. Supermassive black holes are found at the center of most galaxies, including our own Milky Way, and have masses that are millions or even billions of times greater than the sun. Intermediate black holes have masses that are between those of stellar and supermassive black holes.
The event horizon is the boundary around a black hole beyond which nothing can escape. Any object that crosses the event horizon is pulled into the black hole by its strong gravitational pull. The event horizon is often referred to as the point of no return, as nothing, not even light, can escape once it passes this boundary.
It is possible for black holes to collide with each other. When two black holes come close to each other, they may orbit each other and eventually merge to form a larger black hole. This process can release a tremendous amount of energy in the form of gravitational waves, which can be detected by instruments such as the LIGO observatory.
Astronomers detect black holes in space using a variety of methods. One common technique is to observe the motion of stars or gas around a black hole, which can reveal the presence of an unseen object with a strong gravitational pull. Another method is to look for the X-ray emission from material falling into a black hole, which can indicate the presence of a compact and massive object.
One of the most intriguing questions about black holes is whether they can evaporate over time due to Hawking radiation. According to physicist Stephen Hawking, black holes can emit radiation and lose mass over time, eventually evaporating completely. This process is incredibly slow for stellar black holes but could have significant implications for the long-term fate of supermassive black holes.
Conclusion:
In conclusion, black holes are fascinating objects that defy our understanding of the universe. They are created through supernova explosions, mergers of compact objects, and other mechanisms. There are different types of black holes with varying masses and properties, and astronomers detect them using a variety of observational techniques. The event horizon is a crucial concept in understanding the behavior of black holes, and the possibility of black holes colliding and evaporating over time adds to their mystique. Further research and observations are needed to unlock the secrets of these enigmatic objects and their role in shaping the cosmos.