Albert Einstein—one of history's most influential physicists—was born on March 14, 1879. Over the course of his lifetime, the hundreds of scientific papers, articles, and books Einstein published have become the cornerstone of modern physics and scientific thought and theory. Einstein's genius was so ahead of his time that scientists are still affirming his theories relativity, space-time, and heat transfer more than 6 decades after his death in 1955.
Einstein was born in Ulm, Baden-Wurttemberg , Germany, and moved to Munich, Germany, soon after his birth. After completing high school, he attended the Swiss Federal Polytechnic School in Zurich, Switzerland , earning teaching credentials in mathematics and physics. Unable to secure a teaching position, Einstein worked for the Swiss patent office before completing his Ph.D. studies at the University of Zurich in 1905. In that same year, the young physicist published his research on the photoelectric effect for which the Royal Swedish Academy of Sciences awarded him the 1921 Nobel Prize in Physics. Einstein's research and lectures quickly earned him a reputation as a leading mind in the fields of physics and math while teaching in Berne and Zurich, Switzerland. He returned to Germany in 1914 serving as director of the Kaiser Wilhelm Physical Institute and professor at the University of Berlin until 1933.By the 1930s, Albert Einstein was an internationally known author, lecturer, and science ambassador. He traveled the world lecturing and attending black-tie events with university and research elite, celebrities, and heads of state. However, his fame could not shield him from Adolf Hitler and Germany's Nazi Party. In early 1933, the Nazis confiscated Einstein's assets because of his vocal pacifism, outspoken opposition to Hitler, and Jewish heritage. Learning of the siezure, Einstein—who had been teaching at the California Institute of Technology in Pasadena, CA—returned to Europe in March 1933, and renounced his German citizenship at the German Consulate in Antwerp, Belgium. In the months that followed, the Nazis' prohibition against Jews holding civil service positions led to not only Einstein's exile, but also that of many of the nation's leading physicists, mathematicians, scientists, and academics.
The Einsteins immigrated to the United States in October 1933. They settled in Princeton, NJ, where Albert Einstein accepted a position at the Institute for Advanced Study . He became a permanent resident in 1935 and a U.S. citizen in 1940. During World War II, the United States specifically excluded Einstein from the list of leading scientists engaged in the effort to harness and weaponize atomic energy known as the "Manhattan Project." His history of pacifism and socialist sympathies prevented the necessary security clearance to work on the project, though he did assist the U.S. Navy with evaluating weapons systems and helped raise money for the war effort.
Einstein retired from teaching after the war. During the "Atomic Age," physicists were increasingly focused on quantum theory while Einstein continued to research and publish on topics related to the "less glamorous" theory of general relativity, including wormholes, time travel, black holes, and the origins of the universe. More than 60 years after his death, scientists continue to research and make new discoveries related to Einstein's work. The black holes he theorized in 1915 have since been identified by the thousands. His Nobel Prize-winning research on the photoelectric effect led to the development of clean, renewable solar energy. Computer chips, digital cameras, nuclear medicine, global positioning systems, supermarket checkout scanners, and Blu-ray players are all legacies of Albert Einstein's genius .
You can learn more about physics, Albert Einstein, and his legacy using census data and records. For example:
On March 1, 1790, U.S. President George Washington signed the 1790 Census Act authorizing the nation's first census.
Five months later, U.S. marshals began visiting each of the nation's households to collect data about the number of free white males 16 years and older, free white males under 16 years, free white females, all other free persons, and slaves.
Following tabulation of the census' data, Secretary of State Thomas Jefferson reported that the nation's population was 3,929,214.
On March 28, 1979, a reactor at the Three Mile Island Nuclear Generating Station in Dauphin County, PA (south of the state capital Harrisburg), suffered a partial meltdown due to human error and equipment malfunctions.
Studies have found no adverse impact to the county's population—about 232,317 in 1980—as a result of the small amount of radioactive material released during the accident.
Slated to be retired in 2019, Three Mile Island was among 153 nuclear power plants nationwide that supplied 805 billion kWh of electricity to American homes and businesses in 2017.
Photo courtesy of the Environmental Protection Agency.
The Royal Swedish Academy of Arts and Sciences awards the Nobel Prize in physics to scientists making outstanding contributions in the field.
Recipients living in the United States include Albert Einstein "for his services to Theoretical Physics" and "discovery of the law of the photoelectric effect" (1921); particle accelerating cyclotron inventor Ernest Lawrence (1939); John Bardeen, the only person awarded the Nobel Prize in physics twice, in 1956 and 1972; and Maria Goeppert Mayer (pictured above)—the second woman awarded a Nobel Prize in physics—in 1963.