Black Hole Research Paper

547 Words2 Pages
bulb-icon

Recommended: Key to understanding black holes

Black holes happen when a star with a great mass dies and becomes a supernova. The star couldn’t handle the energy so it explodes. There is still a lot of things we don’t know about black holes. Black holes have such a strong gravitational pull that nothing can escape it, not even light so black holes are completely invisible but, scientist are able to see how they affect planets around them with special telescopes and are able to find them. Black holes can be any size, the smallest is the size of an atom with the mass of a large mountain and the largest has a mass equivalent to 17 billion suns. Everyone thinks that anything that gets close to a black hole will get sucked up nut, in reality the majority of things don’t, a lot of it just ends …show more content…

During a stars life there is a constant battle between gravity pulling in and pressure pushing out but, when a star with a mass of about 20 million times greater than our sun's a nuclear reactions is strong enough to push out. Black holes hardly ever light up but, when they do it’s called a quasar. Black holes are a the center of almost every galaxy, holding the planets and stars together. Black holes gravitational pull is so strong that if the sun was to be sucked up it would be shrunk down to the size of an atom. Black holes are important because they can make, sustain, and destroy anything in the universe. They are the most powerful and the biggest thing in the universe. If light was able to escape they would easily be the brightest thing in the universe. They are in the center of almost every galaxy in the universe. Black holes have more energy than any star in the universe. Black holes could hold the secrets of the universe. We don’t know much about black holes so we need to learn about them because we don’t know what questions they can answer. Black holes are not like anything we’ve seen before, they are so different and weird compared to everything

Show More
Related

  • Summary Of Death By Black Hole And Other Cosmic Quandaries Chapter Summaries

    480 Words  | 1 Pages

    Death by Black Hole: And Other Cosmic Quandaries explains about his ability to blend content, accessibility, and humor, Tyson is a natural teacher who simplifies some of the most complex concepts in astrophysics

    Read More

  • The Origins of Super-massive Black Holes

    861 Words  | 2 Pages

    The responsibility of super massive black holes is to hold the galaxies together. (Millis 2014) Super massive black holes are very dense and its believed that their density can reach infinity in a way that even light can't pass through their gravitational force. (NRAO 2014)

    Read More

  • Black Holes: What They Are and Do

    1956 Words  | 4 Pages

    Black holes were originally thought to have only mere mathematical concepts. There was seemingly no possible way to compress any object into a space small enough to equal to its schwarzschild radius. Later however, astronomer Subrahmanyan Chandrasekhar calculated that stars much larger than our own sun should theoretically be able to collapse into a black hole (UTFC). A star is like a blown up balloon with the force of gravity trying to compress the balloon inwards and the air trying to push the balloon outwards. Likewise, stars are held in balance by gravity trying to collapse the star inwards going against the outwards pressure of the internal reactions of the star called nuclear fusion.

    Read More

  • Black Holes, Wormholes And Time Machines By Jim Al-Khalili

    838 Words  | 2 Pages

    Starting with black holes, Khalili describes the creation of one. I found that a black hole is what remains when a massive star dies. Because stars are so massive and made out of gas, there is an intense gravitational field that is always trying to collapse the star. As the star dies, the nuclear fusion reactions stop because the fuel for these reactions gets burned up. At the same time, the star's gravity pulls material inward and compresses the core. As the core compresses, it heats up and eventually creates a supernova explosion in which the material and radiation blasts out into space. What remains is the highly compressed and extremely massive core. The core's gravity is so strong that even light cannot escape. This object is now a black hole and literally cannot be seen because of the absence of light. Because the core's gravity is so strong, the core sinks through the fabric of space-time, creating a hole in space-time. The core becomes the central part of the black hole called the singularity. The opening of the hole is called the event horizon. Khalili describes that there are two different kinds of black holes:

    Read More

  • Investigating the History of the Universe and the Big Bang Theory

    678 Words  | 2 Pages

    ...f gas, which collapsed and broke up into individual stars. The stars are packed together most tightly in the center, or nucleus. Scientists believe it is possible that at the very center there was too much matter to form an ordinary star, or that the stars which did form were so close to each other that they coalesced to form a black hole. It is argued that really massive black holes, equivalent to a hundred million stars like the Sun, could exist at the center of some galaxies

    Read More

  • Physics of Black Holes

    841 Words  | 2 Pages

    Black holes - the strange scientific phenomenon that has astounded physicists and astronomers alike for decades. Popular subjects in science fiction novels, black holes are one of the greatest enigmas of the scientific world. Even today, the concept of a super-dense ball of matter that not even light can escape from is somewhat farfetched, and many scientists disagree with each other about nearly every aspect of a black hole. This project will attempt to shed some light on these mysterious formations, and will inform you the reader of the most popular and widely accepted theories surrounding them.

    Read More

  • Black Holes Essay

    1012 Words  | 3 Pages

    A Black Hole is defined as an object in space that is so compact, that has a gravitational pull so powerful, not even light can escape its pull. In most cases Black Holes are formed when a massive star (much larger than our own) undergoes a supernova explosion. When this happens, the star may collapse on its own gravitational pull, thus resulting in a an object with infinitely large density and zero volume. As a result, the escape velocity (the speed required to escape the gravitational pull) becomes even greater than the speed of light, and because nothing can travel faster than the speed of light, nothing can escape a black hole.

    Read More

  • Understanding Black Holes

    1945 Words  | 4 Pages

    As I said before, gravity is the key for a black hole’s immense power. The black

    Read More

  • Black Holes

    1549 Words  | 4 Pages

    Every day we look into the night sky, wondering and dreaming what lies beyond our galaxy. Within our galaxy alone, there are millions upon millions of stars. This may be why it interests us to learn about all that we cannot see. Humans have known the existence of stars since they have had eyes, and see them as white glowing specks in the sky. The mystery lies beyond the white glowing specks we see but, in the things we cannot see in the night sky such as black holes.

    Read More

  • Black Holes Essay

    583 Words  | 2 Pages

    To first understand a black hole, you must understand how it is created. Most black holes are produced by dying stars that have a mass twenty times greater than our sun. A star eventually becomes a black hole because the energy and pressure pushing outward is overcome by gravity that pushes inward. For big stars the gravity force causes a star to collapse under its own weight. The star then will explode as a supernova and some outer parts of the star are sent out into space. The core is still intact, and if it has collapsed under its own weight, it will have formed a star. This core is said to have nearly zero volume, but with infinite density, known as a singularity.

    Read More

  • Black Holes

    693 Words  | 2 Pages

    Black Holes The term black hole was first used in 1969 by the American scientist

    Read More

  • The Black Holes : A Black Hole

    1699 Words  | 4 Pages

    The whole idea of time and black holes has been questioning scientist and many common people for decades. Whether or not the theories provided make it physically possible to allow us to ever use any type of a black hole to an advantage? Technology over these past years has allowed us to learn more and more about what black holes are and what they can do. While also allowing ourselves to discover new possibilities that they might bring forth to greater innovations in our near future. But we can only imagine, through our knowledge and technology, what a black hole could do for us, due to all the dangers they bring forth.

    Read More

  • Black Holes Essay

    1813 Words  | 4 Pages

    Black holes are the result of the death of a massive star, leaving behind a dense remnant core that eventually collapses to create a gravitational force so strong that nothing, including light, can escape the force. The theory that black holes existed started back in the early 1900s and since then astronomers and scientists have been trying to get a better understanding of them. This phenomenon has been a working progress for astronomers and scientists for many years and as we develop a better understanding of our solar system, the more likely it is to make a significant discovery that can answer some of the most difficult questions about our incredible galaxy and solar system. The more information we are able to acquire about our universe, the more questions we might be able to answer about our existence. With advancements in technology we may be able to see some significant discoveries and insights into the world of black holes.

    Read More

  • Dark Points Of Space Essay

    1198 Words  | 3 Pages

    A legitimate point of science or are they just science fiction? While originally dismissed as a fanatical concept instead of legitimate celestial body black holes despite being elusive and very difficult to observe have been proven in recent years opening the theoretical possibilities wide open for these shadowy entities. Objects of extreme density and with a gravitational force so strong even light cannot escape from their pull they instill both a sense of awe and fear of the unknown. What exactly are these dark points of great mass and how do they effect the universe that quite literally in some cases swirl around them? We continue to ask these question and search for the through with theories and observations.

    Read More

  • Reflection Paper On Guest Lectures

    952 Words  | 2 Pages

    As the Guest Lectures come to an end, I really enjoyed this portion of the career planning class, as I got to learn about so many careers in the STEM fields and how each of the speakers got into their respective position. Overall, the speakers today did a good job talking about their careers, but I felt like sometimes, I lost track of what they were talking about. The presentation that began with Dr. Cherie Yestrebsky started the class off really well, but then as it progressed to the other speakers, I felt that it was harder to follow along during the presentation. It was kind of hard to follow along with what Ryan Leitch said and it was also hard to follow along with Dr. Josh Colwell’s experiments, since I could not really

    Read More

More about Black Hole Research Paper

Open Document