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Showing posts with label Germany. Show all posts
Showing posts with label Germany. Show all posts

Saturday, January 25, 2014

Albert Einstein biography

In 1918  As Germany collapsed, Einstein became more involved in politics and supported a new progressive party. The next year he remarried. And his general theory of relativity received stunning confirmation from British astronomers: as Einstein had predicted, gravity bends starlight. In the popular eye he became a symbol of science and of thought at its highest.

In 1921  Aided by his fame, Einstein championed the fledgling German republican government and other liberal causes. Partly as a result of this, he and his theory of relativity came under vicious attack from anti-Semites. He began travelling, attended an International Trade Union Congress in Amsterdam, and visited the United States to help raise funds for the Hebrew University in Jerusalem. The following year he received the Nobel Prize.
Albert-Einstein-arrival-New-York-City-1921.
Einstein in motorcade on occasion of his arrival in New York City, 1921.


 In 1924 Einstein contributed to the struggling new quantum theory. Meanwhile, he searched for a way to unify the theories of electromagnetism and gravity. In 1929 he announced a unified field theory, but the mathematics could not be compared with experiments; his struggle toward a useful theory had only begun. Meanwhile he argued with his colleagues, challenging their belief that quantum theory can give a complete description of phenomena.
Niels-Bohr-and-Albert-Einstein


In 1933  Unwilling to live in Germany under the new Nazi government, Einstein joined the Institute for Advanced Study in Princeton, New Jersey. He turned away from strict pacifism, and warned world political leaders to prepare for German aggression. He also worked to rescue Jewish and other political victims of the Nazis.

Albert-Einstein-Berlin
Einstein in Berlin,
In 1939 Einstein signed a letter that informed President F. D. Roosevelt of the possibility of nuclear bombs, warning that the Germans might try to build them. The next year Einstein became an American citizen.



"How I wish that somewhere there existed an island for those who are wise and of goodwill! In such a place even I would be an ardent patriot."

In 1952  Einstein was asked to become the second President of the State of Israel, but declined. He was supporting many causes, such as the United Nations and world government, nuclear disarmament, and civil liberties.



"The feeling for what ought and ought not to be grows and dies like a tree, and no fertilizer of any kind will do much good. What the individual can do is give a fine example, and have the courage to firmly uphold ethical convictions in a society of cynics. I have for a long time tried to conduct myself this way, with varying success."
Albert-Einstein


In 1955  The search for a true unified field theory for a more profound understanding of nature continued to fill Einstein's days. While corresponding about a new anti-war project and writing a speech for Israel, he was stricken and died.
"One thing I have learned in a long life: that all our science, measured against reality, is primitive and childlike – and yet it is the most precious thing we have."
Albert-Einstein

Friday, January 24, 2014

Albert Einstein biography

In 1879 Albert Einstein was born to a middle-class German Jewish family. His parents were concerned that he scarcely talked until the age of three, but he was not so much a backward as a quiet child. He would build tall houses of cards and hated playing soldier. At the age of twelve he was fascinated by a geometry book.
Earliest-known-photograph-of-Albert-Einstein



Earliest-known-photograph-of-Albert-Einstein

In 1895 At the age of fifteen Albert quit high school disgusted by rote learning and martinet teachers, and followed his family to Italy where they had moved their failing electrotechnical business. After half a year of wandering and loafing, he attended a congenial Swiss school. The next year he entered the Federal Institute of Technology in Zurich.

In 1900 After working hard in the laboratory but skipping lectures, Einstein graduated with an unexceptional record. For two grim years he could find only odd jobs, but he finally got a post as a patent examiner. He married a former classmate.
The Physical Institute of the Federal Institute of Technology, Zurich, ca. 1900.
The Physical Institute of the Federal Institute of Technology, Zurich, ca. 1900.


In 1905  Einstein wrote four fundamental papers, all in a few months. The first paper claimed that light must sometimes behave like a stream of particles with discrete energies, "quanta." The second paper offered an experimental test for the theory of heat and proof of the existence of atoms. The third paper addressed a central puzzle for physicists of the day – the connection between electromagnetic theory and ordinary motion – and solved it using the "principle of relativity." The fourth showed that mass and energy are two parts of the same thing, mass-energy (E=mc2).


"I want to know how God created this world. I am not interested in this or that phenomenon, in the spectrum of this or that element. I want to know His thoughts; the rest are details."

Einstein-in-Swiss-patent-office-Bern-1905

 Einstein in the Swiss patent office in Bern, ca. 1905.

In 1909 Einstein became an assistant professor at the University of Zurich, his first full-time physics job. In 1911 he moved on to the German University of Prague. He continued to publish important physics papers, and was beginning to meet fellow scientists, for example, at the exclusive Solvay Conference. The next year he returned to the Federal Institute of Technology in Zurich as Professor.

In1914  Einstein moved to Berlin, taking a research post that freed him from teaching duties. He separated from his wife and two sons. When the First World War broke out, Einstein rejected Germany's aggressive war aims, supporting the formation of a pacifist group.
Albert-Einstein-Family
 Eduard Einstein, Mileva Einstein, and Hans Einstein, 1914

In1915 After a decade of thought, with entire years spent in blind alleys, Einstein completed his general theory of relativity. Overturning ancient notions of space and time, he reached a new understanding of gravity. Meanwhile he continued to sign petitions for peace.


"The years of anxious searching in the dark, with their intense longing, their alternations of confidence and exhaustion and the final emergence into the light – only those who have experienced it can understand it."

Wednesday, October 16, 2013

Adolf Hitler biography-2

Rise to Power

The Great Depression in Germany provided a political opportunity for Hitler. Germans were ambivalent to the parliamentary republic and increasingly open to extremist options. In 1932, Hitler ran against Paul von Hindenburg for the presidency. Hitler came in second in both rounds of the election, garnering more than 35 percent of the vote in the final election. The election established Hitler as a strong force in German politics. Hindenburg reluctantly agreed to appoint Hitler as chancellor in order to promote political balance.

Hitler used his position as chancellor to form a de facto legal dictatorship. The Reichtag Fire Decree, announced after a suspicious fire at the Reichtag, suspended basic rights and allowed detention without trial. Hitler also engineered the passage of the Enabling Act, which gave his cabinet full legislative powers for a period of four years and allowed deviations from the constitution.

Having achieved full control over the legislative and executive branches of government, Hitler and his political allies embarked on a systematic suppression of the remaining political opposition. By the end of June, the other parties had been intimidated into disbanding. On July 14, 1933, Hitler's Nazi Party was declared the only legal political party in Germany.

Military opposition was also punished. The demands of the SA for more political and military power led to the Night of the Long Knives, which took place from June 30 to July 2, 1934. Ernst Röhm and other SA leaders, along with a number of Hitler's political enemies, were rounded up and shot.

The day before Hindenburg’s death in August 1934, the cabinet had enacted a law abolishing the office of president and combining its powers with those of the chancellor. Hitler thus became head of state as well as head of government, and was formally named as leader and chancellor. As head of state, Hitler became supreme commander of the armed forces. He began to mobilize for war. Germany withdrew from the League of Nations, and Hitler announced a massive expansion of Germany’s armed forces.

The Nazi regime also included social reform measures. Hitler promoted anti-smoking campaigns across the country. These campaigns stemmed from Hitler’s self-imposed dietary restrictions, which included abstinence from alcohol and meat. At dinners, Hitler sometimes told graphic stories about the slaughter of animals in an effort to shame his fellow diners. He encouraged all Germans to keep their bodies pure of any intoxicating or unclean substance.

A main Nazi concept was the notion of racial hygiene. New laws banned marriage between non-Jewish and Jewish Germans, and deprived "non-Aryans" of the benefits of German citizenship. Hitler's early eugenic policies targeted children with physical and developmental disabilities, and later authorized a euthanasia program for disabled adults.

The Holocaust was also conducted under the auspices of racial hygiene. Between 1939 and 1945, Nazis and their collaborators were responsible for the deaths of 11 million to 14 million people, including about 6 million Jews, representing two-thirds of the Jewish population in Europe. Deaths took place in concentration and extermination camps and through mass executions. Other persecuted groups included Poles, communists, homosexuals, Jehovah’s Witnesses and trade unionists, among others. Hitler probably never visited the concentration camps and did not speak publicly about the killings.


Adolf_Hitler

Adolf_Hitler

World War II

In 1938, Hitler, along with several other European leaders, signed the Munich Agreement. The treaty ceded the Sudetenland districts to Germany, reversing part of the Versailles Treaty. As a result of the summit, Hitler was named Time magazine's Man of the Year for 1938. This diplomatic win only whetted his appetite for a renewed German dominance. On September 1, Germany invaded Poland. In response, Britain and France declared war on Germany.

Hitler escalated his activities in 1940, invading Scandinavia as well as France, Luxembourg, the Netherlands and Belgium. Hitler ordered bombing raids on the United Kingdom, with the goal of invasion. Germany’s formal alliance with Japan and Italy, known collectively as the Axis powers, was signed to deter the United States from supporting and protecting the British.

On June 22, 1941, Hitler violated a non-aggression pact with Joseph Stalin, sending 3 million German troops into the Soviet Union. The invading force seized a huge area before the German advance was stopped outside Moscow in December 1941.

On December 7, Japan attacked Pearl Harbor in Hawaii. Hitler was now at war against a coalition that included the world's largest empire (Britain), the world's greatest financial power (the U.S.) and the world's largest army (the Soviet Union).

Facing these odds, Hitler's military judgment became increasingly erratic. Germany's military and economic position deteriorated along with Hitler's health. Germany and the Axis could not sustain Hitler’s aggressive and expansive war. In late 1942, German forces failed to seize the Suez Canal. The German army also suffered defeats at the Battle of Stalingrad and the Battle of Kursk. 

 On June 6, 1944, the Western Allied armies landed in northern France. As a result of these significant setbacks, many German officers concluded that defeat was inevitable and that Hitler's denial would result in the destruction of the country.

Death and Legacy

By early 1945, Hitler realized that Germany was going to lose the war. The Soviets had driven the German army back into Western Europe, and the Allies were advancing into Germany. On April 29, 1945, Hitler married his girlfriend, Eva Braun, in a small civil ceremony in his Berlin bunker. Around this time, Hitler was informed of the assassination of Italian dictator Benito Mussolini. Afraid of falling into the hands of enemy troops, Hitler and Braun committed suicide the day after their wedding, on April 30, 1945. Their bodies were carried to the bombed-out garden behind the Reich Chancellery, where they were burned. Berlin fell on May 2, 1945.

Hitler’s political program had brought about a world war, leaving behind a devastated and impoverished Eastern and Central Europe, including Germany. His policies inflicted human suffering on an unprecedented scale and resulted in the death of an estimated 40 million people, including about 27 million in the Soviet Union. Hitler's defeat marked the end of a phase of European history dominated by Germany, and the defeat of fascism. A new ideological global conflict, the Cold War, emerged in the aftermath of World War II.


Tuesday, October 15, 2013

Adolf Hitler biography-1

Born in Austria in 1889, Adolf Hitler rose to power in German politics as leader of the National Socialist German Workers Party, also known as the Nazi Party. Hitler was chancellor of Germany from 1933 to 1945, and served as dictator from 1934 to 1945. His policies precipitated World War II and the Holocaust. Hitler committed suicide with wife Eva Braun on April 30, 1945, in his Berlin bunker.

Early Years

Young_Hitler

Young_Hitler

 

Born in Branau am Inn, Austria, on April 20, 1889, Adolf Hitler was the fourth of six children born to Alois Hitler and Klara Polzl. When Hitler was 3 years old, the family moved from Austria to Germany. As a child, Hitler clashed frequently with his father. Following the death of his younger brother, Edmund, in 1900, he became detached and introverted. His father did not approve of his interest in fine art rather than business. In addition to art, Hitler showed an early interest in German nationalism, rejecting the authority of Austro-Hungary. This nationalism would become the motivating force of Hitler's life.

Alois died suddenly in 1903. Two years later, Adolf’s mother allowed her son to drop out of school. He moved to Vienna and worked as a casual laborer and a watercolor painter. Hitler applied to the Academy of Fine Arts twice, and was rejected both times. Out of money, he moved into a homeless shelter, where he remained for several years. Hitler later pointed to these years as the time when he first cultivated his anti-Semitism, though there is some debate about this account.

At the outbreak of World War I, Hitler applied to serve in the German army. He was accepted in August 1914, though he was still an Austrian citizen. Although he spent much of his time away from the front lines, Hitler was present at a number of significant battles and was wounded at the Somme. He was decorated for bravery, receiving the Iron Cross First Class and the Black Wound Badge.

Hitler became embittered over the collapse of the war effort. The experience reinforced his passionate German patriotism, and he was shocked by Germany's surrender in 1918. Like other German nationalists, he believed that the German army had been betrayed by civilian leaders and Marxists. He found the Treaty of Versailles degrading, particularly the demilitarization of the Rhineland and the stipulation that Germany accept responsibility for starting the war.

After World War I, Hitler returned to Munich and continued to work for the military as an intelligence officer. While monitoring the activities of the German Workers’ Party (DAP), Hitler adopted many of the anti-Semitic, nationalist and anti-Marxist ideas of DAP founder Anton Drexler. Drexler invited Hitler to join the DAP, which he did in 1919.

To increase its appeal, the DAP changed its name to the Nationalsozialistische Deutsche Arbeiterpartei (NSDAP). Hitler personally designed the party banner, featuring a swastika in a white circle on a red background. Hitler soon gained notoriety for his vitriolic speeches against the Treaty of Versailles, rival politicians, Marxists and Jews. In 1921, Hitler replaced Drexler as NSDAP party chairman.

Hitler's vitriolic beer-hall speeches began attracting regular audiences. Early followers included army captain Ernst Rohm, the head of the Nazi paramilitary organization, the Sturmabteilung (SA), which protected meetings and frequently attacked political opponents. On November 8, 1923, Hitler and the SA stormed a public meeting of 3,000 people at a large beer hall in Munich. Hitler announced that the national revolution had begun and declared the formation of a new government. After a short struggle including 20 deaths, the coup, known as the "Beer Hall Putsch," failed.

Hitler was arrested three days later and tried for high treason. He served a year in prison, during which time he dictated most of the first volume of Mein Kampf ("My Struggle") to his deputy, Rudolf Hess. The book laid out Hitler's plans for transforming German society into one based on race.