Eugene Roberts is a talkative, grandfatherly mensch who, with his thick mustache and graying, wire-brush hair, looks like a well-shorn Albert Einstein.
In describing aspects of the brain's molecular operations, the neurobiochemist invokes Ginger Rogers and Fred Astaire, Moses and Michaelangelo.
In contrast, electrochemist Fred C. Anson, who at 6-foot-6 presents an imposing physical figure, is more low-key. Yet, much like Roberts, Anson epitomizes a kind of friendly Mr. Wizard, who knows about the most complicated scientific matters and can take you step-by-step toward understanding them.
Anson of Caltech and Roberts of the City of Hope's Beckman Research Institute were recently selected for inclusion in the 1,540-member National Academy of Sciences. They were among 60 scientists and engineers the academy added to its number this spring. An academy spokesman said the two were selected because of the body of their work.
"They are quite different men in quite different fields," said Nobel laureate Linus C. Pauling.
Some scientists, he said, try to act like "they're so brilliant that ideas just come to them." What distinguishes these two is that their brilliance is tempered by modesty, Pauling said.
Pauling, long an academy member and the dean of today's chemists, has known both men for decades and taught Anson freshman chemistry at Caltech. "They are good scientists. They're both hard-working and this is an important commendation."
Anson's work as a teacher and researcher focuses on electrochemistry, a science with applications to an ordinary car battery, a hearing aid or in the fuel cells for spacecraft.
Roberts' expertise centers on the chemistry of the brain. In particular, his work has applications in the treatment of epilepsy, Parkinson's and Alzheimer's diseases and schizophrenia.
Anson described the essence of his research this way: "You can pose some very simple questions. But what you discover along the way is, more often than not, not what you anticipated when you started out to ask the question."
At its most basic level, Roberts says, his work resembles that of many other scientists, painters, musicians, writers and philosophers. "I mean really, the questions are all the same: What am I about? What is human life? What is cellular life? We're all asking the same questions."
The men, who have loved science since boyhood, have found comfortable scientific home bases where they have spent most of their careers.
Roberts, 68, has worked at the City of Hope since 1954. He also teaches courses in biochemistry and neurology at the USC.
Stayed at Caltech
Except for graduate school at Harvard University and an occasional fellowship abroad, Anson, 55, has remained at Caltech in Pasadena from the time he enrolled as a freshmen in 1950 at the urging of his first physics teacher, John B. Forster of Alhambra's Mark Keppel High School.
He has stayed at Caltech, Anson says, because the school is unique. "It encourages collaboration between faculty and students and there is a degree of collegiality which is rare in other chemistry departments. We share instruction. We share students. We share ideas. This is the style Linus Pauling set when he was chairman."
Each man considers Pauling a significant influence. As chairman of Caltech's division of chemistry and chemical engineering, Anson occupies the position Pauling held for 21 years. Pauling left Caltech in 1963, just after winning a rare second Nobel Prize, that one for his peace work. He had won for chemistry in 1954.
A decade earlier, Roberts first met Pauling when the famous chemist visited the University of Michigan where Roberts was a graduate student.
Anson and Roberts share a common interest--Pablo Picasso. On his office wall, Anson has a print of Picasso's "Guernica." Roberts cites Picasso's genius as an example of the human brain in all its glory. But other than that, two men are very different and their work is unrelated.
Anson is the hometown boy who made good, growing up just south of the Caltech campus, in Wilmar, later incorporated as South San Gabriel. His father was a wholesale paint salesman, and Anson could not have gone to Caltech if he had not received a scholarship from the Los Angeles Times, where he was a carrier.
Roberts was born in Russia three years after the 1917 revolution. His father, a prosperous merchant, fled with baby Eugene and the rest of the family to America's Midwest, rather than chance death amid Russia's tumultuous political atmosphere.
In his office at Caltech, with an expansive arched window behind his desk, Anson talked about his process of discovery. "You never know when you're going to uncover something that's unanticipated. That's one of the things that keeps me going. Almost never is it a straight path."
Focus on Kinetics