Reflections of a Physicist is a collection of essays and lectures by the renowned American physicist, Percy Williams Bridgman. Bridgman was a Nobel Prize winner and a pioneer in the field of high-pressure physics. The book contains a series of essays that reflect on his life and work, as well as his thoughts on science, philosophy, and society.The essays cover a range of topics, from Bridgman's early experiences as a student and his work on high-pressure physics, to his views on the nature of science and the role of technology in society. He also reflects on the impact of World War II on science and society, and the ethical implications of scientific research.Throughout the book, Bridgman demonstrates his deep understanding of the scientific method and the importance of empirical evidence in the pursuit of knowledge. He also explores the limitations of science and the need for interdisciplinary approaches to complex problems.Reflections of a Physicist is a fascinating insight into the mind of one of the most influential physicists of the 20th century. It is a must-read for anyone interested in the history of science, the philosophy of science, or the role of science in society.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.
Percy Williams Bridgman (21 April 1882 � 20 August 1961) was an American physicist who won the 1946 Nobel Prize in Physics for his work on the physics of high pressures. He also wrote extensively on the scientific method and on other aspects of the philosophy of science.
Bridgman entered Harvard University in 1900, and studied physics through to his Ph.D.. From 1910 until his retirement, he taught at Harvard, becoming a full professor in 1919. In 1905, he began investigating the properties of matter under high pressure. A machinery malfunction led him to modify his pressure apparatus; the result was a new device enabling him to create pressures eventually exceeding 100,000 kgf/cm² (10 GPa; 100,000 atmospheres). This was a huge improvement over previous machinery, which could achieve pressures of only 3,000 kgf/cm² (0.3 GPa). This new apparatus led to an abundance of new findings, including a study of the compressibility, electric and thermal conductivity, tensile strength and viscosity of more than 100 different compounds. Bridgman is also known for his studies of electrical conduction in metals and properties of crystals. He developed the Bridgman seal and is the eponym for Bridgman's thermodynamic equations.
Bridgman made many improvements to his high pressure apparatus over the years, and unsuccessfully attempted the synthesis of diamond many times.
His philosophy of science book The Logic of Modern Physics (1927) advocated operationalism and coined the term operational definition. He was also one of the 11 signatories to the Russell-Einstein Manifesto.
He was raised in the Congregational Church, but faith in God clashed with his well-known analytical nature and he told his family as a young man that he could not in good conscience become a church member, and later became an atheist. When his daughter became engaged in 1948 he became a temporary Justice of the Peace, for just long enough to conduct her non-religious marriage ceremony himself.
Bridgman committed suicide by gunshot after living with metastatic cancer for some time. His suicide note read in part, "It isn't decent for society to make a man do this thing himself. Probably this is the last day I will be able to do it myself." Bridgman's words have been quoted by many on both sides of the assisted suicide debate.
Bridgman received Doctors, honoris causa from Stevens Institute (1934), Harvard (1939), Brooklyn Polytechnic (1941), Princeton (1950), Paris (1950), and Yale (1951). He received the Bingham Medal (1951) from the Society of Rheology, the Rumford Prize from the American Academy of Arts and Sciences (1919), the Elliott Cresson Medal (1932) from the Franklin Institute, the Gold Medal from Bakhuys Roozeboom Fund (founder Hendrik Willem Bakhuis Roozeboom) (1933) from the Royal Netherlands Academy of Arts and Sciences, and the Comstock Prize (1933) of the National Academy of Sciences. He was a member of the American Physical Society and was its President in 1942. He was also a member of the American Association for the Advancement of Science, the American Academy of Arts and Sciences, the American Philosophical Society, and the National Academy of Sciences. He was a Foreign Member of the Royal Society and Honorary Fellow of the Physical Society of London.
The Percy W. Bridgman House, in Massachusetts, is a U.S. National Historic Landmark designated in 1975.