Three members of the faculty of the School of Engineering and Applied Science have been named fellows of the American Association for the Advancement of Science. Fellowship is bestowed for distinguished work advancing science or its applications.
Sin-I Cheng, an emeritus professor of mechanical and aerospace engineering at Princeton University who, in a career spanning five decades, made critical early advances in rocketry and helped develop modern computational approaches to aerodynamics, died Dec. 6 at his home in Princeton. He was 89.
Contrary to the ideal of a completely engaged electorate, individuals who have the least interest in a specific outcome can actually be vital to achieving a democratic consensus. These individuals dilute the influence of powerful minority factions who would otherwise dominate everyone else, according to new research published in the journal Science.

