Einstein
<!DOCTYPE html>
<html>
<head>
<title>
ALBERT EINSTEIN
</title>
<!--favicon-->
<link rel="apple-touch-icon"sizes="180x180"href="favicon/apple-touch-icon.png">
<link rel="icon"type="image/png"sizes="32x32"href="favicon/favicon-32x32.png">
<link rel="icon"type="image/png"sizes="16x16"href="favicon/favicon-16x16.png">
<link rel="manifest" href="favicon/site.webmanifest">
<link rel="mask-icon" href="favicon/safari-pinned-tab.svg" color="#5bbad5">
<meta name="msapplication-TileColor" content="#da532c">
<meta name="theme-color" content="#ffffff">
<!--viewport-->
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<br><br>
<marquee direction="left">
The Theory Of relativity E=mc<sup>2</sup>
</marquee>
<br><br>
<iframe width="560" height="100" src="https://www.youtube.com/embed/LEjkF3ugG
-E" frameborder="1" allow="accelerometer; autoplay; clipboard-write;
encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
<img src="einstein.jpg" title="Albert Einstein" alt="Eientein's Image" style=
"float: right;">
<p style="background-image: url('logo.png');">
<b>Albert Einstein</b> <small>(/ˈaɪnstaɪn/ EYEN-styne;<sub>[4]</sub>
</small> German: [ˈalbɛʁt ˈʔaɪnʃtaɪn] (About this soundlisten); 14
March 1879 – 18 April 1955) was a <i>German-born theoretical physicist
[5]</i> who developed <mark><abbr title="E=mc2"><a href="#Theory of
Relativity">the theory of relativity</a></abbr></mark>, one of the two
pillars of modern physics (alongside quantum mechanics).[3][6] His
work is also known for its influence on the philosophy of science.[7]
[8] He is best known to the general public for his mass–energy
equivalence formula <strong>E = mc<sup>2</sup></strong>, which has
been dubbed "the <del>India's</del> <ins>world's</ins> most famous
equation".[9] He received the 1921 Nobel Prize in Physics "for his
services to theoretical physics, and especially for his discovery of
the law of the photoelectric effect",[10] a pivotal step in the
development of quantum theory.
<br>
<blockquote>Imagination is more important than knowledge</blockquote>
The son of a salesman who later operated an electrochemical factory,
<em>Einstein</em> was born in the German Empire, but moved to
Switzerland in 1895, forsaking his German citizenship the following
year. Specializing in physics and mathematics, he received his
academic teaching diploma from the Swiss Federal Polytechnic School in
Zürich in 1900. The following year, he acquired Swiss citizenship,
which he kept for his entire life. After initially struggling to find
work, from 1902 to 1909 he was employed as a patent examiner at the
Swiss Patent Office in Bern.
<br><br>
Near the beginning of his career, Einstein thought that the laws of
classical mechanics could no longer be reconciled with those of the
electromagnetic field. This led him to develop his special theory of
relativity during his time as a patent clerk. In 1905, called his
annus mirabilis ('miracle year'), he published four groundbreaking
papers which attracted the attention of the academic world; the first
paper outlined the theory of the photoelectric effect, the second
explained Brownian motion, the third introduced special relativity,
and the fourth mass–energy equivalence. That year, at the age of 26,
he was awarded a PhD by the University of Zurich.
<br><br>
Although initially treated with skepticism from many in the scientific
community, Einstein's works gradually came to be recognised as
significant advancements. He was invited to teach theoretical physics
at the University of Bern in 1908 and the following year moved to the
University of Zurich, then in 1911 to Charles University in Prague
before returning to ETH (the newly renamed Federal Polytechnic School)
in Zürich in 1912. In 1914, he was elected to the Prussian Academy of
Sciences in Berlin, where he remained for 19 years. Soon after
publishing his work on special relativity, Einstein began working to
extend the theory to gravitational fields; he then published a paper
on general relativity in 1916, introducing his theory of gravitation.
He continued to deal with problems of statistical mechanics and
quantum theory, which led to his explanations of particle theory and
the motion of molecules. He also investigated the thermal properties
of light and the quantum theory of radiation, the basis of the laser,
which laid the foundation of the photon theory of light. In 1917, he
applied the general theory of relativity to model the structure of the
universe.[11][12]
<br><br>
Although initially treated with skepticism from many in the scientific
community, Einstein's works gradually came to be recognised as
significant advancements. He was invited to teach theoretical physics
at the University of Bern in 1908 and the following year moved to the
University of Zurich, then in 1911 to Charles University in Prague
before returning to ETH (the newly renamed Federal Polytechnic School)
in Zürich in 1912. In 1914, he was elected to the Prussian Academy of
Sciences in Berlin, where he remained for 19 years. Soon after
publishing his work on special relativity, Einstein began working to
extend the theory to gravitational fields; he then published a paper
on general relativity in 1916, introducing his theory of gravitation.
He continued to deal with problems of statistical mechanics and
quantum theory, which led to his explanations of particle theory and
the motion of molecules. He also investigated the thermal properties
of light and the quantum theory of radiation, the basis of the laser,
which laid the foundation of the photon theory of light. In 1917, he
applied the general theory of relativity to model the structure of the
universe.[11][12]
<br><br>
Although initially treated with skepticism from many in the scientific
community, Einstein's works gradually came to be recognised as
significant advancements. He was invited to teach theoretical physics
at the University of Bern in 1908 and the following year moved to the
University of Zurich, then in 1911 to Charles University in Prague
before returning to ETH (the newly renamed Federal Polytechnic School)
in Zürich in 1912. In 1914, he was elected to the Prussian Academy of
Sciences in Berlin, where he remained for 19 years. Soon after
publishing his work on special relativity, Einstein began working to
extend the theory to gravitational fields; he then published a paper
on general relativity in 1916, introducing his theory of gravitation.
He continued to deal with problems of statistical mechanics and
quantum theory, which led to his explanations of particle theory and
the motion of molecules. He also investigated the thermal properties
of light and the quantum theory of radiation, the basis of the laser,
which laid the foundation of the photon theory of light. In 1917, he
applied the general theory of relativity to model the structure of the
universe.[11][12]
<br><br>
In 1933, while Einstein was visiting the United States, Adolf Hitler
came to power. Because of his Jewish background, Einstein did not
return to Germany.[13] He settled in the United States and became an
American citizen in 1940.[14] On the eve of World War II, he endorsed
a letter to President Franklin D. Roosevelt alerting him to the
potential German nuclear weapons program and recommending that the US
begin similar research. Einstein supported the Allies, but generally
denounced the idea of nuclear weapons.
<br><br>
Einstein was affiliated with the Institute for Advanced Study in
Princeton, New Jersey, until his death in 1955. He published more than
300 scientific papers and more than 150 non-scientific works.[11][15]
His intellectual achievements and originality have made the word
"Einstein" synonymous with "genius".[16] Eugene Wigner compared him to
his contemporaries, writing that "Einstein's understanding was deeper
even than Jancsi von Neumann's. His mind was both more penetrating and
more original than von Neumann's."[17]
<q>A Small stone can be a atmic bomb</q>
<br><br>
<a href="https://en.wikipedia.org/wiki/Albert_Einstein"
title="Wikipedia" target="_blank">Read More...</a>
</p>
<p id="Theory of Relativity" style="background-image:url('einstein.jpg');">
Albert Einstein published the theory of special relativity in 1905,
building on many theoretical results and empirical findings obtained
by Albert A. Michelson, Hendrik Lorentz, Henri Poincaré and others.
Max Planck, Hermann Minkowski and others did subsequent work.
Einstein developed general relativity between 1907 and 1915, with
contributions by many others after 1915. The final form of general
relativity was published in 1916.[3]
The term "theory of relativity" was based on the expression "relative
theory" (German: Relativtheorie) used in 1906 by Planck, who
emphasized how the theory uses the principle of relativity. In the
discussion section of the same paper, Alfred Bucherer used for the
first time the expression "theory of relativity" (German:
Relativitätstheorie).[6][7]
By the 1920s, the physics community understood and accepted special
relativity.[8] It rapidly became a significant and necessary tool for
theorists and experimentalists in the new fields of atomic physics,
nuclear physics, and quantum mechanics.
By comparison, general relativity did not appear to be as useful,
beyond making minor corrections to predictions of Newtonian
gravitation theory.[3] It seemed to offer little potential for
experimental test, as most of its assertions were on an astronomical
scale. Its mathematics seemed difficult and fully understandable only
by a small number of people. Around 1960, general relativity became
central to physics and astronomy. New mathematical techniques to apply
to general relativity streamlined calculations and made its concepts
more easily visualized. As astronomical phenomena were discovered,
such as quasars (1963), the 3-kelvin microwave background radiation
(1965), pulsars (1967), and the first black hole candidates (1981),[3]
the theory explained their attributes, and measurement of them further
confirmed the theory.
</p>
<br><br>
contact us
<a href="mailto:mrmohitrajgor9414@gmail.com?subject=Query regarding Albert
Einstein">
mrmohitrajgor9414@gmail.com
</a>
<br><br>
<address>
Narmada Colony, Rajgadh
Sanchore-343041
</address>
</body>
</html>
Comments
Post a Comment