Do You Know? Albert Einstein

Monday, July 25, 2011

Albert Einstein (March 14, 1879 April 18, 1955) is a theoretical physicist widely regarded as the greatest scientist of the 20th Century is considered. He advanced the theory of relativity and also contributed to the development of quantum mechanics, statistical mechanics and cosmology helped. He received the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect and "for services to theoretical physics."

Having formulated the theory of general relativity, Einstein became famous in the world, a rare feat for a scientist. At his age, his fame has surpassed the fame of all scientists in history and popular culture, says Einstein is synonymous with intelligence or even genius. His face is one of the most famous in the world.

Albert Einstein, The Man of the Century (One of the Century)

In 1999, when Einstein "People of the Century" by Time magazine. Popularity does the name "Einstein" is widely used in advertising and other goods, and finally, "Albert Einstein" registered as trademarks.

To understand it, a unity in the name of Einstein photochemical, a chemical called Einsteinium and an asteroid named 2001 Einstein.

The Most Famous Formula of Einstein (see E = mc²):
E = mc²

Biography

Einstein was in Ulm, Württemberg, Germany, born about 100 km east of Stuttgart. Named his father, Hermann Einstein, a feather bed salesman who was then an electrochemical works, and his mother Pauline. They were married in Stuttgart-Bad Cannstatt. Her family was Jewish, Albert wrote in the Catholic school and the wishes of his mother gave violin lessons.

At the age of five, his father showed him a pocket compass, and Einstein realized that something in the room that "empty" traded on the needle, and he later described this experience as one of the most impressive moments of his life. Although he made models and mechanical devices as a hobby, it is considered a slow learner, possibly caused by dyslexia, shyness, or because the structure (examined after his death) of the rare and unusual in his brain. He later credited his theory of relativity to this slowness, saying that meditation space and time than other children, he is able to develop a more developed intelligence. A further look into the news recently, his spiritual development that he suffered from Asperger's syndrome, a condition with autism.

Einstein began to study mathematics at the age of twelve. There are rumors that he is in mathematics in his teaching, but it is not true alternative in the assessment of the following year to be confused. Two of his uncles helped develop an interest in the spiritual world in the last part of his childhood and youth through proposals, and books on science and mathematics.

In 1894, due to the failure of his father's business electrochemical Einstein moved from Munich to Pavia, Italy (Milan). Albert stayed to finish school, finish a semester before he found his family in Pavia.

The defect in the liberal arts at the entrance examination Eidgenössische Technische Hochschule (Swiss Federal Institute of Technology in Zurich) in the next year is a step back from his family sent him to Aarau, Switzerland, the complete High School, where he graduated in 1896, by Einstein several times to register at the Swiss Federal Institute of Technology. The following year he moved Württemberg citizenship and become stateless.

In 1898 Einstein met and fell in love with Mileva Maric, a Serb who is a classmate (also a friend of Nikola Tesla). In 1900 he graduated from the Ecole Polytechnique Negar taught and accepted as a Swiss citizen in 1901. During this time Einstein discussed his interest in science to his close friends, including Mileva. He and Mileva had a daughter named Lieserl, born in January 1902. Lieserl Einstein, then, to be illegal, because the parents are not married.

Work and Doctoral Degree

Father of a classmate helped him a job as a technical assistant examiner at the Swiss Patent Office in 1902. There evaluate patent applications require Einstein inventor of devices, the knowledge of physics. He also learned the importance of demand compared to a bad declaration recognizing and learning from the director how "to explain it properly." Sometimes it is good to design and evaluate the feasibility of their work.

Einstein married Mileva on 6 January 1903. Einstein's marriage to Mileva, a mathematician. On 14 May 1904 was born the couple's first child, Hans Albert Einstein. Be fixed in 1904 Einstein's position at the Swiss Patent Office. He received his doctorate after submitting the thesis "A New Determination of Molecular Dimensions" ("On a new determination of molecular dimensions") in 1905 at the University of Zurich.

That same year he wrote four articles that form the foundation of modern physics, without much scientific literature to appoint or not to many colleagues in the science that he discussed the theory. Most physicists agree that three of those papers (on Brownian motion), the photoelectric effect and special relativity) deserved Nobel Prize. Only the paper on the photoelectric effect would win one. What is paradoxical, not only because Einstein is far better known for relativity, but also because the photoelectric effect is a quantum phenomenon, and Einstein was cleared from the road in the quantum theory. What makes these papers remarkable is that in each case, Einstein boldly took an idea from theoretical physics to its logical consequences and managed to experimental results that baffled scientists for decades had to explain.

He presented a dissertation-thesis of the "Annals of Physics" They are usually addressed to "Annus Mirabilis Papers" (Latin: In good) .. Union of Pure and Applied Physics (IUPAP) plans, 100 years of publishing the work of Einstein in 1905 to celebrate as the year of Physics, 2005.

Movement Brown

"Suspended on the motion by the kinetic molecular theory of heat from small particles in a stationary fluid required" in the first article in 1905 titled research includes the Brownian motion. By using the kinetic theory of fluids in the controversy, he decided that the phenomenon is still no satisfactory explanation for a few decades after its first observation, empirical evidence (based on the observations and experiments) to the reality of atoms made available. And also to give confidence in the statistical mechanics, which at that time considered controversial.

Before this work, the atom is known as a useful concept, but physicists and chemists hotly debated whether atoms really a tangible object. Einstein's statistical discussion of atomic behavior gave players a chance, the experimental atomic easy to compute by looking through the microscope. Wilhelm Ostwald, one of the leaders of the anti-atom school, later told Arnold Sommerfeld that he converted to a full explanation of Einstein on Brownian motion.
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