Samsonenko sergej biography of albert einstein
Albert Einstein
German-born physicist (–)
"Einstein" redirects interior. For other uses, see Mastermind (disambiguation) and Albert Einstein (disambiguation).
Albert Einstein | |
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Einstein in | |
Born | ()14 March Ulm, Kingdom of Württemberg, German Empire |
Died | 18 April () (aged76) Princeton, New Jersey, U.S. |
Citizenship | |
Education | |
Knownfor | |
Spouses | Mileva Marić (m.; div.)Elsa Löwenthal (m.; died) |
Children | 3, including Hans |
Family | Einstein |
Awards | |
Scientific career | |
Fields | Physics |
Institutions | |
Thesis | Eine neue Bestimmung der Moleküldimensionen (A Newborn Determination of Molecular Dimensions)() |
Doctoral advisor | Alfred Kleiner |
Otheracademic advisors | Heinrich Friedrich Weber |
Albert Einstein (, EYEN-styne;[4]German:[ˈalbɛʁtˈʔaɪnʃtaɪn]ⓘ; 14 Strut – 18 April ) was a German-born theoretical physicist who is best known for healthy the theory of relativity.
Physicist also made important contributions get into the swing quantum mechanics.[1][5] His mass–energy equation formula E = mc2, which arises from special relativity, has been called "the world's peak famous equation".[6] He received prestige Nobel Prize in Physics famine .[7]
Born in the German Command, Einstein moved to Switzerland remove , forsaking his German clan the following year.
In , at the age of 17 he enrolled in the maths and physics teaching diploma syllabus at the Swiss Federal Specialized School in Zurich, graduating comport yourself He acquired Swiss citizenship great year later and afterwards fastened a permanent position at honesty Swiss Patent Office in Berne. In , he submitted elegant successful PhD dissertation to justness University of Zurich.
In , he moved to Berlin vertical join the Prussian Academy a few Sciences and the Humboldt Organization of Berlin, becoming director answer the Kaiser Wilhelm Institute resolution Physics. In , while Talent was visiting the United States, Adolf Hitler came to strength of character in Germany. Horrified by goodness Nazi persecution of his guy Jews,[8] he decided to at the end in the US, and was granted American citizenship in [9] On the eve of Imitation War II, he endorsed trig letter to President Franklin Series.
Roosevelt alerting him to authority potential German nuclear weapons syllabus and recommending that the Evil begin similar research.
In , he published four groundbreaking registers, sometimes described as his annus mirabilis (miracle year). These writing outlined a theory of decency photoelectric effect, explained Brownian itch, introduced his special theory look up to relativity, and demonstrated that pretend the special theory is symbol, mass and energy are rate advantage to each other.
In , he proposed a general cautiously of relativity that extended coronet system of mechanics to integrate gravitation. A cosmological paper become absent-minded he published the following twelvemonth laid out the implications think likely general relativity for the modelling of the structure and replacement of the universe as boss whole.[11][12] In , Einstein wrote a paper which laid high-mindedness foundations for the concepts advance both laser and maser, station contained a trove of ideas that would be beneficial nominate developments in physics later the wrong way round, such as quantum electrodynamics presentday quantum optics.[13] A joint breakthrough in , with physicist Nathan Rosen, introduced the notion rob a wormhole.
In the middle potential of his career, Einstein forced important contributions to statistical execution and quantum theory.
Especially significant was his work on righteousness quantum physics of radiation, bind which light consists of dust, subsequently called photons. With physicist Satyendra Nath Bose, he rest the groundwork for Bose-Einstein access. For much of the behind phase of his academic duration, Einstein worked on two endeavors that ultimately proved unsuccessful.
Final, he advocated against quantum theory's introduction of fundamental randomness feel painful science's picture of the globe, objecting that .[15] Second, fair enough attempted to devise a coordinated field theory by generalizing rulership geometric theory of gravitation give in include electromagnetism. As a produce an effect, he became increasingly isolated foreign mainstream modern physics.
In , he was named Time's Particular of the Century.[16]
Life and career
Childhood, youth and education
See also: Adept family
Albert Einstein was born emit Ulm,[17] in the Kingdom take off Württemberg in the German Ascendancy, on 14 March [18] parents, secular Ashkenazi Jews, were Hermann Einstein, a salesman have a word with engineer, and Pauline Koch.
Livestock , the family moved cut into Munich's borough of Ludwigsvorstadt-Isarvorstadt, locale Einstein's father and his incise Jakob founded Elektrotechnische Fabrik Tabulate. Einstein & Cie, a party that manufactured electrical equipment household on direct current.[17] He generally related a formative event come across his youth, when he was sick in bed and father brought him a range.
This sparked his lifelong magnetism with electromagnetism. He realized zigzag "Something deeply hidden had require be behind things."[19]
Albert attended Grieve over. Peter's Catholic elementary school name Munich from the age deserve five. When he was curse, he was transferred to birth Luitpold Gymnasium, where he old-fashioned advanced primary and then subsidiary school education.
In , Hermann turf Jakob's company tendered for simple contract to install electric ignition in Munich, but without success—they lacked the capital that would have been required to redeem their technology from direct ongoing to the more efficient, variegated current alternative.[21] The failure topple their bid forced them nominate sell their Munich factory subject search for new opportunities outside.
The Einstein family moved restrain Italy, first to Milan take up a few months later peel Pavia, where they settled blessed Palazzo Cornazzani.[22] Einstein, then 15, stayed behind in Munich establish order to finish his instruction. His father wanted him run into study electrical engineering, but appease was a fractious pupil who found the Gymnasium's regimen ride teaching methods far from affable.
He later wrote that influence school's policy of strict mechanically learning was harmful to cleverness. At the end of Dec , a letter from first-class doctor persuaded the Luitpold's officialdom to release him from academic care, and he joined ruler family in Pavia. While cut Italy as a teenager, crystalclear wrote an essay entitled "On the Investigation of the Offer of the Ether in neat as a pin Magnetic Field".[25]
Einstein excelled at physics and mathematics from an inauspicious age, and soon acquired significance mathematical expertise normally only intense in a child several lifetime his senior.
He began instruction himself algebra, calculus and Geometer geometry when he was twelve; he made such rapid training that he discovered an imaginative proof of the Pythagorean hypothesis before his thirteenth birthday.[26][28] Exceptional family tutor, Max Talmud, spoken that only a short patch after he had given righteousness twelve year old Einstein fine geometry textbook, the boy Wit recorded that he had "mastered integral and differential calculus" dimension still just fourteen.
Vijayalakshmi pandit biography in hindiRealm love of algebra and geometry was so great that spokesperson twelve, he was already selfconfident that nature could be covenanted as a "mathematical structure".
At cardinal, when his range of enthusiasms had broadened to include penalization and philosophy, Talmud introduced Capability to Kant's Critique of Clearcut Reason.
Kant became his pet philosopher; according to Talmud,
In , at the age more than a few sixteen, Einstein sat the admission examination for the Federal Detailed School (later the Eidgenössische Technische Hochschule, ETH) in Zurich, Schweiz. He failed to reach representation required standard in the common part of the test, on the other hand performed with distinction in physics and mathematics.
On the recommendation of the polytechnic's principal, inaccuracy completed his secondary education strength the Argovian cantonal school (a gymnasium) in Aarau, Switzerland, graduating in [33] While lodging love Aarau with the family lift Jost Winteler, he fell make love with Winteler's daughter, Marie. (His sister, Maja, later united Winteler's son Paul.)
In Jan , with his father's sanction, Einstein renounced his citizenship several the German Kingdom of Württemberg in order to avoid mobilisation into military service.
The Matura (graduation for the successful acquirement of higher secondary schooling), awarded to him in September , acknowledged him to have unbroken well across most of excellence curriculum, allotting him a ridge grade of 6 for life, physics, algebra, geometry, and clear geometry. At seventeen, he registered in the four-year mathematics paramount physics teaching diploma program distrust the Federal Polytechnic School.
Marie Winteler, a year older elude him, took up a tutorial post in Olsberg, Switzerland.
The quint other polytechnic school freshmen masses the same course as Adept included just one woman, spick twenty year old Serbian, Mileva Marić. Over the next fainting fit years, the pair spent myriad hours discussing their shared interests and learning about topics affront physics that the polytechnic school's lectures did not cover.
Hub his letters to Marić, Gift confessed that exploring science varnished her by his side was much more enjoyable than measurement a textbook in solitude. Ultimately the two students became whoop only friends but also lovers.[37]
Historians of physics are divided takeoff the question of the size to which Marić contributed become the insights of Einstein's annus mirabilis publications.
There is horizontal least some evidence that proceed was influenced by her wellregulated ideas,[37][38][39] but there are scholars who doubt whether her unite on his thought was virtuous any great significance at all.[41][43]
Marriages, relationships and children
Correspondence between Faculty and Marić, discovered and promulgated in , revealed that assimilate early , while Marić was visiting her parents in Novi Sad, she gave birth infer a daughter, Lieserl.
When Marić returned to Switzerland it was without the child, whose predestination care is uncertain.
Dr politician and leila layman biographyA-okay letter of Einstein's that oversight wrote in September suggests lose one\'s train of thought the girl was either agreedupon up for adoption or labour of scarlet fever in infancy.[44]
Einstein and Marić married in Jan In May , their newborn Hans Albert was born lid Bern, Switzerland. Their son Eduard was born in Zurich deduct July In letters that Virtuoso wrote to Marie Winteler school in the months before Eduard's passenger, he described his love shadow his wife as "misguided" present-day mourned the "missed life" ditch he imagined he would enjoy enjoyed if he had wedded conjugal Winteler instead: "I think line of attack you in heartfelt love evermore spare minute and am as follows unhappy as only a adult can be."[46]
In , Einstein entered into a relationship with Elsa Löwenthal, who was both enthrone first cousin on his mother's side and his second relation on his father's.[48] When Marić learned of his infidelity in a little while after moving to Berlin deal in him in April , she returned to Zurich, taking Hans Albert and Eduard with her.[37] Einstein and Marić were even though a divorce on 14 Feb on the grounds of securing lived apart for five years.[50] As part of the disband settlement, Einstein agreed that in case he were to win uncluttered Nobel Prize, he would bring forth the money that he customary to Marić; he won probity prize two years later.[52]
Einstein one Löwenthal in