The Seven Measures of the World

“[A] concise, anecdotal history by experimental physicist Piero Martin. He stresses the subjective aspect of measurement, such as the idea that the quality of scientific publications matters more than their quantity.”—Andrew Robinson, Nature “Piero Martin’s delightful book interleaves the science of seven units of measurement with the human stories of their development. Each vignette is a delicious morsel—I ate them all in one sitting.”—Steven Cowley, director, Princeton Plasma Physics Laboratory “If you’ve ever wondered why humans feel compelled to quantify the world and how these measures have profoundly shaped our understanding of our place in the Universe, then this dazzling book is the one to read.”—Priyamvada Natarajan, Joseph S. and Sophia S. Fruton Professor of Astronomy & Physics and author of Mapping the Heavens: The Radical Scientific Ideas That Reveal the Cosmos “Seven Measures is a magnificent book that is both enjoyable and important. With each page turned, I learned something I did not know.”—Joseph Mazur, author of The Clock Mirage: Our Myth of Measured Time