Tag Archives: US Army

Jew of the Week: Theodore Maiman

Lasers!

Theodore Maiman

Theodore Maiman

Theodore Harold Maiman (1927-2007) was born in Los Angeles and grew up in Denver. The son of an electrical engineer, Maiman earned money as a teenager by repairing people’s radios and appliances. After a year in the navy, he focused on his studies and eventually earned a Ph.D in physics from Stanford in 1955. He then joined a company under contract to the US Army and led a team working on masers (these are like lasers, but using microwaves). His team was able to improve the maser from a 2.5-ton machine to a small 4 pound device. Building on this success, Maiman convinced his bosses to fund his work on lasers. In 1960, he succeeded in creating the first working laser. Maiman went on to invent a number of other important innovations in the field of optics. He also founded several successful technology and venture capital firms. His paper on lasers was described as “probably more important per word than any of the papers published by Nature over the past century.” Maiman won a handful of prestigious awards for his work, and has been inducted into the National Inventors Hall of Fame.

Words of the Week

If GM had kept up with technology like the computer industry has, we would all be driving $25 cars that got 1000 miles per gallon.

– Theodore Maiman

Jew of the Week: Hank Greenberg

The Hebrew Hammer

Hank Greenberg - 'The Hebrew Hammer'

Hank Greenberg – ‘The Hebrew Hammer’

Hyman ‘Henry Benjamin’ Greenberg (1911-1986) was born in New York to a Romanian-Jewish family. As a child, he was faced with many physical challenges, including flat feet, a stutter, and lack of coordination. He worked hard to overcome these issues, becoming his high school’s best all-around athlete, especially in basketball. He preferred baseball though, and after a year of university was signed by the Detroit Tigers. At 19, he became the youngest player ever to make the big leagues. He went on to be a 5-time All-Star and 2-time MVP, still holding the American League record for most RBIs in a single season. Not forgetting his heritage, one of his most famous moments was abstaining from playing a critical game because it was scheduled on Yom Kippur. In the midst of his baseball career, World War II began, and Greenberg was the first player to be drafted to the US Army. He was soon released from the military, but that was two days before the attack on Pearl Harbor. Greenberg thus re-enlisted – the first Major League player to volunteer – and served for 45 months, the longest of any baseball player. He rose to the rank of First Lieutenant in the US Air Force, fighting in China, Burma, and India. At the end of the war he returned to baseball, still in good form and immediately making the All-Star team. He was later sold to the Pittsburgh Pirates, who offered him $80,000 so that he wouldn’t retire, making him the highest-paid player of that time period. After retiring, he turned to management and brought great success to several teams, especially the Cleveland Indians. Perhaps most significantly, Greenberg changed the face of the sport, sponsoring more African-Americans than any other baseball executive. In fact, he befriended and supported Jackie Robinson, the very first African-American player in the major leagues. Having experienced severe racism and anti-Semitism of his own, Greenberg worked hard to make the world of sport open and equal to all. A Hall of Famer, Greenberg is still considered one of the greatest baseball players of all time.

 

Words of the Week

The entire world is a very narrow bridge, and the most important thing is not to be afraid at all.
– Rabbi Nachman of Breslov

Jews of the Week: Nathan Rosen & Brian Podolsky

Podolsky and Rosen

Nathan Rosen (1909-1995) was born in Brooklyn and studied at MIT during the Great Depression. While still young, he published several famous papers, including ‘The Neutron’, which predicted the structure of the nucleus a year before it was discovered. Between 1935 and 1945 he was Albert Einstein’s personal assistant at Princeton. Together, they discovered (mathematically) a “bridge” connecting distant areas of space – now called a wormhole. With Einstein’s encouragement, Rosen moved to the nascent State of Israel and joined Haifa’s Technion in 1953. He later served as President of Ben-Gurion University, founded the Israel Academy of Sciences and Humanities, the Physical Society of Israel, and the International Society for General Relativity and Gravitation. Aside from all this, he is most famous for coming up with the well-known “EPR Paradox” together with Einstein and a fellow Jewish scientist named Podolsky (hence “EPR”).

Boris Yakovlevich Podolsky (1896-1966) was born in Russia to a poor Jewish family which immigrated to the U.S. in 1913. He served in the US Army and worked as an electrical engineer before returning to school and earning a PhD from Caltech. In 1933 he was given a fellowship at Princeton, which led to his collaboration with Einstein and Rosen on the EPR Paradox. Interestingly, some have suggested that Podolsky was a Soviet spy, codenamed “Quantum”, and helped the Soviets start their nuclear program during World War II. His major legacy, however, is in the great work he did on solving various complex physics problems of the day.

Words of the Week

Education is not the learning of facts, but the training of the mind to think.
– Albert Einstein