Samuel Arbesman is Scientist in Residence at Lux Capital, a science and technology venture capital firm. He is also a Senior Fellow of the Silicon Flatirons Center of Law, Technology, and Entrepreneurship at the University of Colorado and a Research Fellow at the Long Now Foundation. His writing on science, mathematics, and technology has appeared in The New York Times, The Wall Street Journal, and Wired. Arbesman's first book, The Half-life of Facts, examines how knowledge changes over time. He lives in Kansas City with his wife and children.