Tag Archives: MIT

Jew of the Week: Richard Feynman

Revolutionary Physicist

Richard Phillips Feynman (1918-1988) was born in Queens to Lithuanian Jewish immigrant parents. Before his birth, his father had decided that his son should be a scientist, and raised Feynman from an early age to question everything. Feynman did not speak his first word until he was three years old. In childhood, he loved to take things apart and even set up a lab in his home, hiring his little sister for 4 cents a week to be his assistant. (He would later inspire and encourage her to become a renowned astrophysicist in her own right.) At 15, he taught himself advanced algebra, calculus, and trigonometry. He applied to Columbia University but was rejected because the quota for Jewish students had been filled. Feynman went to MIT instead, first majoring in math, then electrical engineering, and finally physics. He published his first two papers as an undergrad, and his senior thesis (putting forth what would become the Hellmann-Feynman theorem) brought him a great deal of recognition in the scientific community. Feynman then applied to grad school at Princeton, and got an unprecedented perfect score on the physics exam. Again, he was initially brushed aside for being Jewish before the dean was convinced not to miss out on the young genius. (Feynman was admitted only on the condition that he wouldn’t get married!) At 23, he defended his Ph.D, and was already being compared to Einstein (he would win the Albert Einstein Award in 1954). Meanwhile, Feynman was working on the Manhattan Project, leading a team developing the isotron (to isolate uranium-235), then developing what’s now called the Bethe-Feynman formula for fission bomb yield. At Los Alamos, he was one of the “human computers”, and helped to develop better machinery for some of the world’s first digital computers. Towards the end, he spent time lecturing on the dangers of nuclear power, and put together a safety manual for uranium enrichment.

After the war, Feynman joined the faculty of Cornell University, and there developed his famous (and revolutionary) “Feynman diagrams” to solve and explain quantum problems more easily. After a sabbatical in Brazil, Feynman moved to Caltech, working on superconductivity, superfluidity, nuclear decay, and quantum gravity, among many other subjects. He is credited with being the first scientist to conceive of both nanotechnology and quantum computers. In the 1960s, he began writing books on physics, many of which went on to become bestsellers and university textbooks. In 1965, he won a Nobel Prize for his theory on quantum electrodynamics, and in 1979 won the National Medal of Science. Feynman became even more famous in 1986 when he lead the team that investigated the crash of the space shuttle Challenger. Feynman was voted by scientists as one of the 10 Greatest Physicists of All Time, and Bill Gates recently wrote an article (titled “The Best Teacher I Never Had”) about how it was Feynman that served as his greatest inspiration. Feynman was famous for his sense of humour and his rebellious nature. He rejected his religion (though at a later age encountered the Talmud and said it was “a wonderful book”), resisted his superiors (he was sought out by Niels Bohr because all the other physicists were too fearful to argue with the great Bohr), and even derided his Nobel Prize (saying the real prize was the scientific discovery). Feynman also loved biology and poetry, and was an avid painter and musician. Last Friday would have been his one hundredth birthday.

Words of the Week

As they set out from their place above, each soul is male and female as one. Only as they descend to this world do they part, each to its own side. And then it is the One Above who unites them again. This is His exclusive domain, for He alone knows which soul belongs to which and how they must reunite.

– Zohar (I, 85b)

Jew of the Week: Dan Bricklin

“Father of the Spreadsheet”

Daniel Singer Bricklin (b. 1951) was born in Philadelphia and studied at its Akiba Hebrew Academy. He graduated from MIT in 1973 with a degree in electrical engineering and computer science. His first job was working at a tech company called DEC, replacing typewriters with computers for newspaper companies. He then became DEC’s project leader on its development of the first word-processing software. After a few years, Bricklin moved on to work at FasFax, designing some of the first electronic cash registers for fast food companies. In 1979, he got an MBA from the Harvard Business School. During his studies there, fed up with repetitive and tedious calculations, Bricklin came up with an idea for an electronic spreadsheet. Teaming up with his friend, the two put together a new program called VisiCalc for the Apple II computer. This was the first spreadsheet software ever made, and the foundation for future spreadsheet programs like Excel. In fact, it was VisiCalc that transformed the computer from a mysterious device reserved for techies to a practical tool used by mainstream businesses and consumers. VisiCalc skyrocketed sales of the Apple II, leading Steve Jobs to admit that it “propelled the success of Apple… more than any other single event… If VisiCalc had been written for some other computer, you’d be interviewing somebody else right now.” A New York Times article at the time wrote humorously, but accurately: “All Hail VisiCalc.” For this, Bricklin was awarded the prestigious Grace Murray Hopper Award, among many others. Since then, Bricklin has started a number of other successful tech and software companies, and is currently the president of Software Garden, and the CTO of Alpha Software. He has also published a book, and has been featured in two documentaries. Watch Bricklin’s short and fascinating TED talk here.

Words of the Week

In the absence of any other proof, the thumb alone would convince me of God’s existence… Atheism is so senseless and odious to mankind that it never had many professors.
– Isaac Newton

Jew of the Week: Ada Yonath

The Woman Who Revolutionized Biochemistry

Yonath at the Weizmann Institute (Credit: Miki Koren)

Ada Yonath (b. 1939) was born in Jerusalem, the daughter of Polish Zionists that immigrated to Israel in 1933. Growing up in poverty, she found solace in books, and was inspired by the Polish-French scientist Marie Curie. Yonath studied chemistry at Jerusalem’s Hebrew University and earned a Ph.D from the Weizmann Institute in 1968. Her focus was on x-ray crystallography, a technique for visualizing biochemical structures. After postdoc studies at Carnegie Mellon and MIT, Yonath returned to Israel to establish the country’s only protein crystallography lab. In the 1980s, she started developing a new crystallography technique that was initially met with a lot of resistance from the scientific community. Yonath silenced her critics with amazing results, and discovered some of the key mechanisms in the body’s production of proteins. By 2001, she unraveled the mysteries of the ribosome, the structure responsible for producing protein from the body’s genetic code. In addition to this, she discovered how dozens of antibiotics impact the ribosome, contributing tremendously to our understanding of antibiotics and drug resistance. The technique she invented, cryo bio-crystallography, is now standard in top biochemistry labs around the world. In 2009, Yonath was awarded the Nobel Prize in Chemistry. That made her the first Israeli woman to win a Nobel Prize, the first Middle Eastern woman to win a Nobel Prize in science, and the first woman to win the Prize in Chemistry in 45 years (and only the fourth overall). Yonath has won a handful of other awards, including the Harvey Prize, the Rothschild Prize, the Wolf Prize, the Albert Einstein World Award of Science, and the L’Oréal-UNESCO Award for Women in Science. Despite being in her 70s, Yonath is still doing very important research in her lab at the Weizmann Institute. Some say she may even be up for a second Nobel Prize! She also hopes to write a novel as soon as she has some extra time. (Click here to see an incredible video of a ribosome working in the body, based on Dr. Yonath’s research.)

Words of the Week

Family is not punishment! When I sit with young people and they say, “You’re a mother and you took care of the kids”, I say: “It’s a privilege.”
– Ada Yonath