Albert Einstein A great scientist and his discoveries

Albert Einstein A great scientist and his discoveries and theories have greatly influenced science in many fields. � 科 1184 林��

Studenthood Born in 1879 in Ulm, a city in Germany. In 1889, under the guidance of a medical student, talme, read popular science and philosophy. In 1894 , Einstein's family moved to Italy. In 1895, at the age of 16, Einstein taught himself calculus. That same year, Einstein failed his entrance exam at the Swiss institute of technology. Einstein began to think about what happens when a person moves at the speed of light. The internal contradictions of classical theory produce confusion. On March 21, 1901, at the age of 22, Einstein became a Swiss citizen. The thermodynamic theory of potential difference was completed between may and July of this year.

After graduation In 1904 , Einstein was transferred from a probationary officer in the Patent Office to a full level iii technician. In 1906 , Einstein was promoted to technician ii of the Patent Office. The first paper on quantum theory of solids was completed in November. In 1907, he was promoted to technician I of the Patent Office. In October 1908, at the age of 29, Einstein was a part-time lecturer at the university of Bern. In 1913, Einstein returned to Germany as director of the Kaiser Wilhelm research in physics in Berlin and professor of Humboldt university in Berlin, was elected to the Prussian academy of sciences. and

In Berlin In April 1914, at the age of 35, Einstein accepted an invitation from the German scientific community. Moved to Berlin. In 1915, Einstein proposed the complete form of the gravity equation of general relativity and successfully explained the motion of mercury's perihelion. In 1916, Einstein completed his concluding paper, "the foundations of general relativity. " In may, Einstein proposed the hypothesis that space is finite and unbounded. In August, I completed quantum theory of radiation, which summarized the development of quantum theory and proposed theory of stimulated radiation.

In America In 1932, Einstein and his wife left Germany for the United States. They had intended to visit the United States, but they never set foot on German soil again. In 1933, the German Nazi government raided his Berlin apartment, burned his books, confiscated his property and offered 100, 000 marks for his head. After working at the institute for advanced study in Princeton, New Jersey (not affiliated with Princeton university), he decided not to return to Germany and became an American citizen in 1940 while retaining Swiss citizenship. From march to September 1937, Einstein participated in the compilation of the popular book "the evolution of physics" written by ingfeld. In march, they voiced their support for China's "seven gentlemen". In June, working with infield and hoffmann, he completed a paper, equations of gravity and motion, which derived equations of motion from field equations of general relativity. In 1938, Einstein co-wrote a paper with bergman called "the extension kalucha's electrical theory. " of

The Main Achievements The establishment of special relativity The establishment of general relativity The meaning of relativity The photoelectric effect Conservation of energy The cosmological constant

Evaluation Citizens of the world Indifferent to fame and wealth Not to stick to trifles Clever

Learn from him Simplicity Creativity Hard Work and Failure Live in the Present Be Unconventional Imagination Work Towards the Impossible Value People Sharing

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