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Albert einstein and physics essay
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E=MC2
What is E=mc^2?
E=MC2, also known as mass-energy equivalence, is a famous equation in the scientific corridors. Most people know that Albert Einstein discovered this equation in 1905. However, past that they do not know a thing. All they know is that this equation equates energy (E) to mass (M) times the speed of light(C) squared (Forshaw and Smith 12).
What is so significant about the equation and why is it so famous?
The fact that this equation is famous yet most people do not know what it means makes one wonder where its fame lies. An appropriate answer to this question lies in the numerous application of this equation in nature. Most of these people come face to face with these applications in real life and relate it to Einstein. No wonder mass-energy equivalence is famous yet most people do not have details about it.
How did Einstein come to this equation?
Much has been said about how Einstein discovered this famous equation. For instance, some scientist point that Einstein made it up all. He did it without scientific reasoning, evidence or proof. He woke up one morning and said, “it has to be so”. In 1905, he published it in an in a three-paged article entitled "Does the Inertia of a Body Depend on Its Energy Content?" obscure scientific journal. The fact that this article did not have any reference to support it shook the scientific community (Forshaw and Smith 10).
As much as the above explanation might be true, it leaves the readers with lots of equation. For instance, what motivated Einstein to come up with this equation? A more elaborate explanation is that Einstein derived this equation in a bid to reconcile the principle of the conservation of momentum and energy with James Clerk Maxwell's electromagneti...
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...ravel also relies on this radiation-derived power. The photons coming out from the sun and other stars hold energy that propels the spaceship in a vacuum (Tyson 1).
The most recent application of this equation is in the detection of Cherenkov radiation. Scientists are seeking to sink a giant neutrino detector deep in ice to detect the eerie blue light that neutrinos emit. This will help cosmologist to have a deeper understanding of neutrinos and the other objects descending from outer space. The use of E=mc2 is simply irresistible in this process (Tyson 1).
The use of E=mc2 shows no sign of diminishing in the near future. Its use in the scientific and the sociological fronts is not unexploited to the fullest. As scientists continue to encounter several challenges, they will continue to build up on the existing theories to find the solution to these challenges.
Einstein's equation "E=mc^2" has two sides which is constructive and destructive. The constructive side is when energy is converted into mass and the destructive side is when a small amount of mass is converted into energy. According to Einstein’s equation, the physicists of the Manhattan project hypothesized that a minute mass ...
This equation shows that mass will not affect the speed of an object, proving that whatever the mass of an object, the speed will always remain the same if all the other factors are kept constant.
Albert Einstein’s discoveries and theories have had a positively enormous effect on the world. Some of Einstein’s biggest impacting discoveries and theories are the theories of Special and General relativity, the Theory of Relativity, Brownian motion, the discovery of the photon, and Einstein’s creation of the equation E = MC^2. Perhaps Einstein’s most beneficial discovery is his formulation of E = MC^2 which is crucial for space-flight and can help today’s scientist in gathering knowledge about our universe.
Isaac Newton, (1642-1727) was an English scientist and statesman. Although his views were thought to contradict the bible he was the only man of these three which proved his views to be true. He discovered gravity and the laws of motion. He stated that, 'every particle in the universe is attracted to every other particle by a force that is directly related to the product of their masses and inversely related to the squares of the distance between them.
In the 1920s the new quantum and relativity theories were engaging the attentions of science. That mass was equivalent to energy and that matter could be both wavelike and corpuscular carried implications seen only dimly at that time. Oppenheimer's early research was devoted in particular to energy processes of subatomic particles, including electrons, positrons, and cosmic rays. Since quantum theory had been proposed only a few years before, the university post provided him an excellent opportunity to devote his entire career to the exploration and development of its full significance. In addition, he trained a whole generation of U.S. physicists, who were greatly affected by his qualities of leadership and intellectual independence.
In November of 1919, at the age of 40, Albert Einstein became an overnight celebrity, thanks to a solar eclipse. An experiment had confirmed that light rays from distant stars were deflected by the gravity of the sun in just the amount he had predicted in his theory of gravity, General Relativity. General Relativity was the first major new theory of gravity since Isaac Newton's, more than two hundred and fifty years earlier.
Michael Guillen, the author of Five Equations that Changed the World, choose five famous mathematician to describe. Each of these mathematicians came up with a significant formula that deals with Physics. One could argue that others could be added to the list but there is no question that these are certainly all contenders for the top five. The book is divided into five sections, one for each of the mathematicians. Each section then has five parts, the prologue, the Veni, the Vidi, the Vici, and the epilogue. The Veni talks about the scientists as a person and their personal life. The Vidi talks about the history of the subject that the scientist talks about. The Vici talks about how the mathematician came up with their most famous formula.
From this he concluded that light always travels at the speed of light. It never slows down. Einstein asked the question: "What happens if we chase after a beam of light, at light speed?" From reasoning based on Newton's laws of motion, one can assume that the light would appear stationary. But according to Maxwell's theory, light cannot be stationary. Einstein solved this problem through his special theory of relativity.
This aspect of relativity explained the phenomena of light bending around the sun, predicted black holes as well as the Cosmic Microwave Background Radiation (CMB) -- a discovery rendering fundamental anomalies in the classic Steady-State hypothesis. For his work on relativity, the photoelectric effect and blackbody radiation, Einstein received the Nobel Prize in 1921.
A hundred years ago, a young married couple sat at a kitchen table talking over the items of the day while their young boy sat listening earnestly. He had heard the debate every night, and while there were no raised voices, their discussion was intense. It was a subject about which his parents were most passionate - the electrodynamics of moving bodies in the universe. The couple were of equal intelligence and fortitude, working together on a theory that few people can comprehend even to this day. Mileva Maric Einstein was considered to be the intellectual equal of her husband Albert, but somehow went unrecognized for her contributions to the 1905 Papers, which included the Special Theory of Relativity. The stronger force of these two bodies would be propelled into the archives of scientific history, while the other would be left to die alone, virtually unknown. Mrs. Einstein was robbed. She deserved to be recognized for at least a collaborative effort, but it was not to be. The role which society had accorded her and plain, bad luck would prove to be responsible for the life of this great mathematician and scientist, gone unnoticed.
Stemming from the first years of the 20th century, quantum mechanics has had a monumental influence on modern science. First explored by Max Planck in the 1900s, Einstein modified and applied much of the research in this field. This begs the question, “how did Einstein contribute to the development and research of quantum mechanics?” Before studying how Einstein’s research contributed to the development of quantum mechanics, it is important to examine the origins of the science itself. Einstein took much of Planck’s experimental “quantum theory” research and applied it in usable ways to existing science. He also greatly contributed to the establishment of the base for quantum mechanics research today. Along with establishing base research in the field, Einstein’s discoveries have been modified and updated to apply to our more advanced understanding of this science today. Einstein greatly contributed to the foundation of quantum mechanics through his research, and his theories and discoveries remain relevant to science even today.
Fowler, Michael. “Modern Physics.” Lecture. Mass and Energy. 1 Mar. 2008. Web. 13 Oct. 2013.
In 1905, Albert Einstein wrote his paper on the special theory of relativity (Prosper). This theory has the reputation as being so exotic that few people can understand it. On the contrary, special relativity is simply a system of kinematics and dynamics, based on a set of postulates that is different from those of classical mec...
Of all the scientists to emerge from the nineteenth and twentieth centuries there is one whose name is known by almost all living people. While most of these do not understand this mans work, everyone knows that his impact on the world is astonishing.
During the seventeenth century, the modern science of physics started to emerge and become a widespread tool used around the world. Many prominent people contributed to the build up of this fascinating field and managed to generally define it as the science of matter and energy and their interactions. However, as we know, physics is much more than that. It explains the world around us in every form imaginable. The study of physics is a fundamental science that helps the advancing knowledge of the natural world, technology and aids in the other sciences and in our economy. Without the field of physics, the world today would be a complete mystery, everything would be different because of the significance physics has on our life as individuals and as a society.