News and Events

Back in April, an unusual mix of scientists, artists, and magicians met in Atlanta for the 14th Gathering for Gardner (G4G14), a biennial conference inspired by the late Martin Gardner, who wrote the Recreational Mathematics column for Scientific American from 1957-1981. The emphasis is on mixing fun and science, and speakers must stick to six minute time limits during their stage presentations. One of those presenting was mathematician Lew Lefton, College of Sciences assistant dean of information technology and associate vice president for research computing, who spent his time onstage telling math/science jokes. Example: “You either believe in the law of the excluded middle or you don’t.” (The law of the excluded middle: a statement is either true or false.) Lew's follow-up: "That's the only time that joke has ever got a laugh."

Scientists at Georgia Tech and Clark University have developed robotic lizards in a collaboration combining robotics, math, biology, and artificial intelligence. The robots helped solve an evolutionary puzzle and could be the first step towards a new generation of wiggling robots. The team used artificial intelligence to study the movement of various lizard species.  “We were interested in why and how these intermediate lizards use their bodies and limbs to move around in different terrestrial environments,” says one of the study’s authors, Daniel Goldman, Dunn Family Professor in the School of Physics. “This is a fundamental question in locomotion biology and can inspire more capable wiggling robots.” Other School of Physics scientists involved in the research include Ph.D. students Baxi Chong and Tianyu Wang, and  Eva Erickson (B.S. PHYS '22).