The Theory Of General Relativity

Furthermore existence that black holes exist comes from the observations of astronomers of bursts of energy which are detected and then lost. An event horizon is an area of space around a black hole for which nothing can escape, once an object or any matter crosses this event horizon the gravity of the black hole will be too strong for it to escape. As a cloud of gas swirls and nears a black hole, the gases heat up and will emit x-rays. Astronomers have observed instances of several burts of x-rays being detected and then disappearing at areas where black holes are thought to be found. This may be caused by the gases emitting x-rays and then crossing the event horizon and disappearing forever. The observations of these bursts of energy are useful for astronomers in finding black holes.

Black holes are some of unusual and most interesting objects found in outer space. The first thing I learned, black holes are objects of the greatest density due to the strong gravity because mater has been squeezed into a tiny space. With the black holes relationships with mass and gravity, they have an extremely powerful gravitational force that even light cannot escape from their grasp if it comes near enough. Second thing I learned is about the inner region of a black hole, where its mass lies, is known as its singularity, the single pint in space-time where the mass of the black hole is concentrated. The third thing I learned that I found the most fascinating is if the earth ever falls into a black hole, one of the effect that will happen is “spaghettification,” which means if objects come too close to a black hole, it will stretch out, just like a spaghetti. This effect is brought about by a gravitational gradient across the object or a body. For example, if earth comes too close to a black hole, the nearest part of the planet will be pulled by an enormous gravitational pull, while leaving the farthest part with a small gravitational force. The fourth thing I learned is that the new hypothesis suggests that anything that touches a black hole will become an

They also say that the constellation Sagittarius, in the summer, is the direction of the center of our galaxy if one was to look at it. When substances cross the event horizon of the black hole it increases the mass of it, which expands the horizon, this means it is larger and can grab things farther away. Lastly, is the mini black holes that the STSCI and along with various theories believe might have been formed in the early universe, the Big Bang, which is the moment the universe was believed to be created. The event horizons of these black holes are quite small, the width of an atomic particle. They can only hold up to the amount of matter of Mt. Everest.

Dylan is a tall and lean young man, not even out of high school, life on the streets is hard. He was kicked out by his mother when she found a new man,16-year-old Dylan Wallace has been panhandling on the streets, preparing for winter. Dylan panhandles barely enough money to eat. As the weather gets colder and the going gets harder Dylan wants to know what he did to deserve this life. He doesn’t want to deal drugs or turn tricks like his friends, he does not want to be one of ‘’vulture’’ slaves. Dylan can’t get a job because he has no fixed address, he’s always dirty and hungry his long dark hair often matted his head. He has turned to petty theft. He doesn't trust anyone who wants to help, like Ainsley, a former street kid now working her way through school to become a social worker.

Theories of Relativity Opinion Essay: Why We Should Read This Novel in the ENG3C Course

The sixty-symbols website has quite the collection of intriguing astronomical theories and interviews, but I specifically chose that of the black hole that contains interviews by Omar Almaini, Ed Copeland, Tony Padilla, Meghan Gray and Mike Merrifield from the University of Nottingham. The video began by a man revealing to his audience that he is often questioned about his personal opinion on black holes, which he informs us that “of course” he sees them as frightening and intimidating but goes on to refer to them as “cuddly”. Upon further explanation he points out two small (but different sized), round, black balls of fabric (that seemed to be knitted) that were gifts for his sister-in-law and they are meant to be representation of black holes with their solid black exterior. This seems like a useless example, but after thinking about it more critically I realize that I wasn’t

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.

​The definition of a black hole according to Sea and Sky is “The collapsed core of a massive star. Stars that are very massive will collapse under their own gravity when their fuel is exhausted. The collapse continues until all matter is crushed out of existence into what is known as a singularity. The gravitational pull is so strong that not even light can escape.” Seasky.org, cited 2016: “Black hole”. Glossary of Astronomy. [Available online at http://www.seasky.org/astronomy/astronomy-glossary.html#B]. Black holes are not visible to the human eye. Since they are so dense, light is not able to escape them resulting in them being invisible. Special tools are required for them to be discovered and located with telescopes. This is done by seeing how stars close to them act different from others.

The black hole, the best known singularity, is what led him to study from his research. The event horizon or the black hole's edges can be detected. The surface area of event horizon could only increase, not decrease, and that, when two black holes merged, the surface area of the new hole was larger than the sum of the two original, is was hawking proved . (notable

“Black holes are perhaps the most exotic objects to impinge on the cosmic consciousness. They are formed when matter such as that from a dying massive star collapses in calamitously under its own gravity. forming a region of space in which the gravitational is so strong that it swallows all matter and radiation that come near it.” - Christopher Reynolds (Anderson, 2010).

Not only that, but a lot of the science were correctly given correlating to Newton’s Laws and Einstein’s General Theory of Relativity. The The visualization of Gargantua revealed that black holes’ "accretion disks" of infalling material were twisted into intricate and unique shapes — a find that had quite an effect on Kip Thorne.

Black holes are strange because we can not see them because they have such a strong gravitational pull light can 't escape from. They can rip anything apart. Black Holes form when a star dies and collapses in on itself. They are usually relatively small and really dense. Rather, it is a great amount of matter packed into a very small area - think of a star ten times more massive than the Sun squeezed into a sphere approximately the diameter of New York City. In the milky way their are a few hundred million black holes. In recent years, NASA instruments have painted a new picture of these strange objects that are, too many, the most fascinating objects in space.

Dennis Overbye wrote a fascinating article called “Gravitational Waves Detected, Confirming Einstein’s Theory”. The main idea in this article was to tell us how on Thursday, February 11, scientists discovered gravitational waves cause by two black holes colliding a billion light-years away and in addition to the research leading up to the discovery to gravitational waves.

There is a point at the edge of a black hole referred to as the event horizon, upon reaching which a scientist would note gravity becoming much stronger than that of the Earth. As matter approaches the event horizon, the force of gravity will increase until it becomes infinitely strong. Mclintock states on page one that, “[A] black hole is a region of space whose gravitational pull is so strong that nothing can escape from it.” The gravity of a black hole is so strong, due to the presence of a singularity. A singularity is the point within the black hole in which the black hole’s total mass is condensed. Though the general population does not realize that gravity bends not only space and light, but time as well.

Fact 2, if you do not die from spaghettification, you would die in the event horizon which is “like a 1 billion degrees oven” so you would die from that instead Fact 3, If you go fast enough “you might” be able to get through the black hole and then once you are inside you might be able to see the event horizon Body Paragraph: types of black holes Transition: third, State your point: Black holes will be super dangerous if they become a supermassive black hole Fact 1, When a black hole absorbs in another black holes it will create a mega black hole.