Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
A short note on the history of physics
A short note on the history of physics
A short note on the history of physics
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: A short note on the history of physics
Porter 1
Drew Porter
Dr. Goben
United States History
3 March 2014
Albert Einstein
Why is the sky blue? A good amount of people know the correct answer to this question: there are millions of particles in the sky, and the visible length of the electromagnetic spectrum is absorbed by these particles (Rosenberg). The only particles that come out are blue. Today, that information is readily available, however prior to about 1900, it was unanswered. Not only the question of the color of the sky was unanswered, but also many more questions about the then-uncommon topic of physics had not even been asked. What was the breakthrough? America was changed forever by the discoveries of the father of new physics, Albert Einstein. Before most people were intelligent enough to ask the toughest questions in physics, Einstein had already calculated, tested, and published the answers in his theories of General Relativity and Special Relativity. Einstein's theories were not just new things to put in a physics textbook; he actually developed very useful inventions and ideas for America. Albert Einstein changed, altered, or affected the history of the United States
Einstein was born on March 14, 1879. He moved to Switzerland to go to college at the Federal Polytechnic School to teach Physics and Math. Out of college, he tried a few times to get a job teaching, but he was denied! He went back to school to get his doctorate while working as a technical assistant at the Swiss Patent Office. In his spare time at work, he developed some of the equations that he later published. After recognizing his talent, Polytechnic offered him a job as a Physics teacher. Einstein traveled to a few different (where) pi...
... middle of paper ...
...sion sooner than the one in back. Who is right? Did the bolts strike at the same time, or did the bolt strike the front of the train first? Einstein argues that they are both right in his Theory of Simultaneity (Bergson). Another interesting concept made possible in the 4th-dimension in space is another theory of time travel. If scientists are able to figure out a way around the Equivalence of Mass and Energy problem of accelerating a particle at the speed of light, then time travel may be possible. Einstein developed a formula that corresponds time with distance and speed. In the 4th-dimension, if matter was able to reach the speed of light, Einstein concluded that it could in fact travel negative time (Hawking).
Albert Einstein's contributions to American advancement in physics and thinking in general. He was the instrumental figure in developing an atomic bomb.
Oppenheimer's early studies were devoted mainly to energy processes of subatomic particles, including electrons,positrons, and cosmic rays. He also did innovative work on not only neutron stars but also black holes. His university provided him with an excellent opportunity to research the quantum theory, along with exploration and development of its full significance. This helped him train an entire generation of U.S. physicists. Furthermore, the most important impact was the invention of the atomic bomb.
After being taken by the Germans convinced others that they still had the lead in developing a fission weapon. It all started with the “Hungarian conspiracy” that had everyone convinced that the creation of a nuclear bomb was possible, but that the German government was already doing research in this field of study on such a weapon. To the rest of the world, the thought of Adolf Hitler might be the first to gain control of a weapon this destructive would be terrifying to the United States. Right, then they decided that the administration of President Franklin D. Roosevelt must be warned about the dangers and that the United States must begin its research department. As the planned gave way, Einstein was to write a letter to President Franklin D. Roosevelt about the possibilities and dangers of the atomic weapons, and later was taken to the president.
involvement in the creation of the atomic bomb which helped to end WWII, Enrico and
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.
Theoretical physicists Albert Einstein and Enrico Fermi were two key scientist throughout “The Manhattan Project”. It started after Albert Einstein successfully escaped
Einstein became a hero, and the myth building began. Headlines appeared in newspapers all over the world. On November 8, 1919, for example, the London Times had an article headlined: "The Revolution In Science/Einstein Versus Newton." Two days later, The New York Times' headlines read: "Lights All Askew In The Heavens/Men Of Science More Or Less Agog Over Results Of Eclipse Observations/Einstein Theory Triumphs." The planet was exhausted with World War I, eager for some sign of humankind's nobility, and suddenly here was a modest scientific genius, seemingly interested only in pure intellectual pursuits.
All throughout American history there has many intelligent individuals that have played significant role in our society. I believe Thomas Edison has been one of the most influential people. He was an American inventor who is considered one of America’s leading businessman. People today credit him for helping to build America’s economy during the nation’s vulnerable early years. Thomas had a very good childhood and was a very hard worker as a teenager. He invented the universal stock printer and he perfected the lightbulb.
Part I: The Edge of Knowledge Chapter 1: Tied Up with Strings This is the introductory section, where the author, Brian Greene, examines the fundamentals of what is currently proven to be true by experimentation in the realm of modern physics. Green goes on to talk more about "The Basic Idea" of string theory. He describes how physicists are aspiring to reach the Theory of Everything, or T.O.E. Some suspect when string theory is completely understood that it might turn out to become the T.O.E.Part II: The Dilemma of Space, Time, and Quanta Chapter 2: Space, Time, and the Eye of the Beholder In the chapter, Greene describes how Albert Einstein solved the paradox about light. In the mid-1800's James Maxwell succeeded in showing that light was actually an electromagnetic wave.
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.
It is undeniable that Albert Einstein was one of the most influential and greatest thinkers the world has ever seen. His huge impact on the world of physics through the Annus Mirabilis papers and his many other discoveries about space and matter have opened up new possibilities for future scientists and inventors. Einstein did not only impact the world through science, but also with his political views. His letter to Roosevelt which ultimately end up completely changing how World War II concluded and his involvement in the cold war, trying to stop a nuclear war from ever happening. All of these things make Albert Einstein very much so deserving of the noble prize he received. His theories in physics will continue to make an impact on the discovery of the universe and future generations.
Thomas Alva Edison was considered one of the greatest inventors and industrial leader. He had over 1000 inventions but none greater then his ability to develop a system that would provide people with a wide safe stable and efficient light and power. This also lead to other countries such as Europe and South America to follow this wonderful invention that modernized the world forever.
I have chosen two of them who were in many ways just opposites. One is extremely famous and the other is almost unknown except to specialists. The most famous is of course Albert Einstein. He has significantly altered our view of the world with his Theory of Relativity.
The theory of Special Relativity, written by Albert Einstein in 1905, describes the laws of motion at velocities close to and at the speed of light. It was written to make the laws of motion consistent with the laws of electromagnetism. Special relativity makes two postulates: the laws of physics are the same for all non-accelerating observers and the speed of light in a vacuum is constant, regardless of motion. One of the consequences of these postulates is that clocks run slower to an observer in motion, or time slows down. Special relativity also states that objects at high speeds always appear shorter in the direction of motion than they do at rest. However, length measurements transverse to the direction of motion are unaffected. Velocity addition is different for special relativity than for classical mechanics because according to special relativity, nothing can travel faster than the speed of light. Also, in order to retain the conservation of momentum as a general law consistent with Einstein's first postulate, a new definition of momentum must be used at relativistic velocities. The twin paradox is the famous example that uses time dilation and length contraction. Special relativity is not contradictory with classical mechanics because at low speeds, all of the laws of special relativity reduce to the laws of classical mechanics.
Thomas (Alva) Edison was one of America’s most important and famous inventors. Edison was born into a time and place where there wasn’t much technological advancements. His inventions helped a lot of things quickly change in the world. His inventions contributed to many inventions today such as the night light, movies, telephones, and records and CDs.
Albert Einstein, born on March 14, 1879 is one of the most influential people of the modern era. (Einstein) As a physicist he changed our understanding of the universe. He was very outspoken about the significant political and social issues of his time. As a Jew he advocated a moral role for the Jewish people. Over his scientific career, he was on a mission for the universal and indisputable laws that govern the physical world. Science was Albert Einstein's love, but he always found time to devote many of his efforts to political causes that were close to his heart. He strived for peace, freedom, and social justice. He became an active leader of the international anti-war movement. (Albert Einstein Archives) Einstein died on April 18, 1955. (Einstein)