Economics Assignment Essay Writing Help online: Black Holes theory
Question Asked??
Write an essay on Black holes theory??
Solution Proposed::
Introduction:
The black hole is defined as the place where the gravity pulls in the space so much even though the light cannot get out. The gravity has been squeezed and become stronger in to the small space. This will applicable only when the star is dying. It is also difficult to see the black holes by the people they are invisible. It can be viewed only with the help of the special tools with space telescopes. This will help to see the black holes closely and the other stars acting around the black holes. The mathematically defined space is present around the black holes which are defined as the event horizon that makes the no return of point and this is termed as the black because it emits all radiations in the form of light and that strikes the horizon and will reflect nothing and it looks like black body in the atmosphere. The mechanics of quantum illustrates that black holes emit the radiation and look like black body with the temperature. Here the black body is directly proportional to the temperature and making very hard to view the radiations for the black holes.
The black hole can be small or big but it is defined as the black holes are very small in size it looks like an atom. Butit has potential of large amount of mass. Mass is nothing but an object. The black hole has the power to exert the same force on something which is far away from any other object of the same mass. For instance if the sun was crushed about 1 mile size but it would become black hole and the earth would remain in the same orbit. One type of black holes can be measured in the range of masses like 4 to 15 solar masses and it is formed during the supernova explosions and the other one can be measured by the range of masses like 10 billion to 100 billion solar masses. The radio astronomy can be used to measure the super massive black holes. The observation of x-ray may show the actual effects of massive black hole as well.
Major fact on Black hole theories:
As per Davies (1998) the most recent theory on the black hole is deformation of space time caused by the force of gravitation in the region of space produced by the compact mass. In theory it states that the mass will generate the gravitational trap that nothing will escape from it even the light. Since the radiation of light travels faster than anything else. The mass of the black hole has never been observed but the gases will appear to fall on the black hole by super heating have been proves real. Due to the reaction the new term is been produced called event horizon. It is the mass of region around the black hole in the energy mass is trapped due to the gravity on the black hole and it will not allow escaping. The mass calculation on the odd region in the gravity would take millions of solar masse to develop some of the black holes. This calculation proved to be the black hole of the massive is located at the center of the galaxy. No theory has been made interconnection between the black hole and the galaxy centers. But the presence of similar black hole has been confirmed by the scientist. The black holes have an event horizon which creates some interesting facts when the object falls on the black holes the observer outside the event horizon to the fallen object remains same. The observer can also see the object approaching to the event horizon and get dimmer when it moves close to the horizon in the form of the light and the object will get turn in red color when they are shifted. The clock of the object will be slow down and stops when it slowly fades with the respect to the observer. The object would not sense any of the factors like time and gravity but would passes through the event horizon at the time when it would begin to sense the force of the gravitational.
Formation and evolution of black holes:
The regular black hole will form the heavy stars when their stars end their life span in ghee super nova explosion. The collapse in their cores and the gravity wins over the other force that will help to hold up the star in orbit. The star will collapse eventually when it contained with the event horizon. THz eradiation of the light cannot be escaped form the light. At this level the black hole remains very small and fit with the sun in small town. The material inside the event horizon will tend to collapse indefinitely to the reaching point.
Collapse of the gravitational force:
It occurs when the object is internal pressurized to resist the object own gravity to sustain. It will usually happen to the stare because it has very low fuel to maintain the temperature through the stellar nucleosynthesis. The temperature of the star is not having enough potential to prevent the collapse on its own weight. The connection between the pressure temperature and volume can be determined by the ideal gas law. The collapse can be stopped by decreasing the pressure of the constituents of star in an exotic denser state. This will result in one of the various compact stars. The compact star formation is depending upon the mass that left over the outer layer of the boundary during the supernova explosion. The gravitational collapse ofheavy startook the responsibility in the formation of stellar mass black holes. During the gravitational collapse the more amount of energy release and they are emitted soon outside the observer does not see actually at the end of the process. Due to the gravitational the collapsing material produce the light thatwill take longer time to reach the observer with the emission of the light before the event horizon forms at an infinite time.
Interaction between the energy:
As per Rolston (1997) the collapse of gravitational is not only creating the black holes it could also forms and achieves the energy collisions. Since 2002 no events has been monitored and detected either directly or indirectly. The mass of the deficiency balance accelerate in the experiments and there must be lower limit of the black holes. In the theoretical aspects the boundary should lie in the Planckmassas (mP = √ħc/G ≈ 1.2×1019 GeV/c2 ≈ 2.2×10−8 kg). Theeffect of the quantum is expected to the prediction of the relativity. And this would help in the formation of black holes that occurs on the high energy process near the earth. During the energy collisions the development to the quantum gravity suggests thePlanckmass could be lower. This theory seems to be very speculative and the formation of black holes process is not liked by the many scientists. During the process even the small micro holes also formed in the collisions and also expected thatit will appear in about in few seconds and posing no threat to the earth. The below diagram shows that the formation of micro holes in the energy collisions.
Evaporation:
As per Sparke (2000) the black holes are not entirely in the black but it emits thermal radiations and the effect become known as the hawking radiation. By the application of quantum theory to black hole background will helps to determine the hole that emits the particles in the black body spectrum. Many scientists have been verified the result with many different approaches but the hawking theory found to be correct. When they lose the mass by the emission of photon and the other particles the black holes are expected to shrink and evaporate. The thermal spectrum of the temperature is directly proportional to the gravity surface of the black hole. And inversely proportional to the mass. The small black hole emits high radiation and large black hole emits the low radiations. The larger black holes get more mass cosmic and the background of the microwave emit though the hawking radiation and will shrink. According to the hawking the temperature is larger than the 2.7k then the black hole should less mass than the moon. When the radiation effect of the black hole is small then it would be expected to be stronger. By comparing the black hole with the human it will evaporate very soon. The lower mass of the black holes are expected to evaporate even faster.
Big bang on supermassive black holes:
The big bang theory helps to explain what happen at the starting stage of the universe. Thee physics and the discovery in astronomy shows the beyond the universe in fact. As per Hawking (1996) the theory also helps to explain what had been happened during and after the moment. As per theory the universe extended as singularity around the 13.7 billion years ago. The singularity zones help to explain the cores of the black holes. These areas of black hole are intense pressure if gravitational. The finite matter is squished into infinite density by the rule of mathematical concept. The massive star is once dwarfed and now challenging the theories of the stars evolve and die from the black holes. The black holes is the fast supermassive growing and relatively young in the galaxy. The discoveries increase the possibility of black holes to continue to form the billions of stars by big bang challenging current theory. It has been thought that allblack hole of supermassive are emerged after the birth of the universe 13.7 billion years ago. The black holes are points in the space where the matter is closely packed so that even the radiation of thelight is difficult to escape. As per Robinson (1995) the black hole of standard type falls on the narrow mass range and also exists anywhere in the galaxy not out of the boundary. The super massive black hole is available at the center of the galaxy since they are greater masses and vary widely. The standard black hole forms when the giant star collapsed at the center. The star is also peculiar object known as the magenta. During the supernova explosion the magnetars are formed extremely dense and super magnetic stars. The weight has been calculated for new discovered magnetar is at least 40 times than the sun. In the mass category the larger stars are thought to become the black holes not magnetars when they explosion occurs in the supernovas. The massive star will collapse to produce the black holes and it is 40 times heavy as the sun.it could happen by when the massive stars reaches their end of live in the supernovas. Before they die they will leave the remnants. If the star is massive the black hole is remnant is extremely dense collection of mass with the strong pull of gravitational even the radiation of the light could not escape. The originalstar will be slightly less massive and the supernova remnant will tend to become as neutron star. The objects are made up of neutrons and they possess denser than the normal star but less than the black hole.
The unusual magnetar star was discovered in the cluster by 16000 light years away in the southern constellation of are. The special climbs of several massive stars were formed in the event of single. It means all the stare have the same age or million years old. The characteristic and age will help the astronomers to estimate the magnetar of the mass and which is only few magnetars are available in the Milky Way. The enough masswill be contributed within therange and expected to produce the black holes. According to the theory the starts with the initial masses between 10 and 25 suns would form the neurons stars and when they die while the stars above the 25 times of the sun would produce and the creation of the black holes.
Black holes effect:
As per Heusler (1998) the gravity from the black hole is always dangerous when you are very close to each other. Form the longer distance the gravity of the black hole is no impact than the gravity form the star with amount of same mass. The gravity strength depends upon the mass of the object and the distance of the observer. From the distance of the earth exactly 150 million km we would also feel the same gravity as the sun was the moral star. It is because of the mass does not change. The black holes of the stellar masses do not revolve the star and taking everything in the sight. The gas planets and stars need to get up close and the black hole to get trapped. Near the super massive black holes things are very different in the center of the galaxy. In every hundred years the stare get become close to the black hole andwands as torn part. The impact of the reaction will produce the blast if x ray that can be seen for several decades. The event is common in the other galaxies also.
As per Kiefer (2006) the black holes represent the endpoints of the matter. They rip time and space by pushing the imagination to its limits. When the matter drops into the black hole it get heats up and emit the radiation. The Einstein general relativity statesthat when the mass of the objects are tight closely into the space even the radiation of the light could not escape from the black holes. He also predicted that when the black holes forms it produce the ripples in the space it like the waves been shrined when you throw the stone on the pond. The black hole iseverywhere located in the galaxy. The nature of black hole object can be tested inthe future analysis by the observation of those effect caused by the black hole due to the strong gravity. One of the main effects is gravitational lensing this will determine the deformation of the space time by the mass object caused by the reflected rays of light through the optic lens. The gravitational lensing should be observed in the rays of light are deflected by arc seconds. The direct effect of the gravitational waves produced by the object falling onto the black hole.
Conclusion:
The black hole always remains the giant star in the galaxy that has been collapsed after the explosion of supernova called as the singularity. The above essay explains of any galaxy there is constant ratio between the group of stars and the masses as well as the gas relatively to the center of the galaxy. In the universe the black hole ratio is same and it ranges from few million times of the masses and looks the gigantic black hole at the center of the heart of own Milky Way. The black hole ever been seen directly even with the innovative equipment’s uses in the present condition of the world. Albert Einstein theory of relativity and plenty of indirect information and evidence has been obtained for the black hole through the scientist of NASA.
ND72
If you wantEconomics Management Assignment Help study samples to help you write professional custom essay’s and essay writing help.
Receive assured help from our talented and expert writers! Did you buy assignment and assignment writing services from our experts in a very affordable price.
To get more information, please contact us or visit www.myassignmenthelp.Com
