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Lewis M. Branscomb

Lewis M. Branscomb is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lewis M. Branscomb rather than just read about it. In short: Lewis McAdory Branscomb (August 17, 1926 – May 31, 2023) was an American physicist, government policy advisor, and corporate research manager. He was best known for being head of the National Bureau of Standards and, later, chief scientist of IBM; and as a prolific writer on science policy issues.

Lewis M. Branscomb — main illustration
Lewis M. Branscomb — illustration

Key takeaways

  • Lewis M. Branscomb belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lewis M. Branscomb to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lewis M. Branscomb from memory before moving on to harder problems.

Reference excerpt

Lewis McAdory Branscomb (August 17, 1926 – May 31, 2023) was an American physicist, government policy advisor, and corporate research manager. He was best known for being head of the National Bureau of Standards and, later, chief scientist of IBM; and as a prolific writer on science policy issues.

Early life and education Branscomb received a B.A. in physics from Duke University in 1945. He joined the navy reserves, where he deployed to the Philippines as a junior officer. He received his Ph.D. from Harvard in 1949, and remained two additional years as a junior fellow. These years, and his interactions with scholars as diverse as Clyde Kluckhohn, Merle Fainsod, William Fairbank, and Edward Purcell, kindled a lifelong interest in broad policy issues. No less remembered from this period, Branscomb played the role of "Professor" in Tom Lehrer's 1951 The Physical Revue, premiering several Lehrer songs in early versions.

Early career Branscomb joined the U.S. National Bureau of Standards (now NIST) in 1951 as a research physicist. Rising in management through several levels, he became the founding chair of the Joint Institute for Laboratory Astrophysics (JILA), and was in 1969 appointed director of the National Bureau of Standards by President Nixon. In 1972, Branscomb moved to IBM Corporation as vice president and chief scientist, and was later a member of the IBM Corporate Management Board. In 1986, he moved to Harvard as director of the Science, Technology and Public Policy Program in the John F. Kennedy School of Government at Harvard University, holding that position until 1996.

Late career Branscomb was a member of President Johnson's Science Advisory Committee (PSAC) from 1964 to 1968, during which time (a critical early period of the Apollo program) he chaired PSAC's Panel on Space Science and Technology. Under President Reagan, he was a member of the National Productivity Advisory Committee and was chair of the National Science Board (1980–1984). Other honors include president of the American Physical Society (1979), elected memberships in all three U.S. national academies (NAS, NAE, and IOM, as well as the American Philosophical Society), and honorary degrees from 15 universities. In 1998, Branscomb was awarded the Okawa Prize "for outstanding contributions to the progress of informatics, scientific and technological policy and corporate management." He served on the Advisory Board of the Journal of Science Policy & Governance. Branscomb was a Fellow of National Academy of Public Administration (United States).

Death Branscomb died on May 31, 2023, at the age of 96.

Works Branscomb was an author of more than 500 scholarly publications and 11 books. He served on the boards of several corporations (including General Foods and Mobil) and many non-profit organizations. For a continuous period of 57 years Branscomb and/or his father, B. Harvie Branscomb, served as a trustee of Vanderbilt University.

Publications Beyond Spinoff: Military and Commercial Technologies in a Changing World, (with J. Alic, et al., 1992) Empowering Technology: Implementing a U.S. Policy (1993) Confessions of a Technophile (1994) Converging Infrastructures: Intelligent Transportation and the National Information Infrastructure (with James Keller, 1996) Informed Legislatures: Coping with Science in a Democracy (with Megan Jones and David Guston, 1996) Korea at the Turning Point: Innovation-Based Strategies for Development (with H.Y. Choi, 1996) Investing in Innovation: Creating a Research and Innovation Policy that Works (with James Keller, eds., 1998) Industrializing Knowledge: University-Industry Linkages in Japan and the United States (with Fumio Kodama and Richard Florida, eds., 1999) Taking Technical Risks: How Innovators, Executives, and Investors Manage High-Tech Risks (with Philip E. Auerswald, 2001), Making the Nation Safer: The Role of Science and Technology in Countering Terrorism (co-chaired with Richard Klausner, Committee on S&T for Countering Terrorism, National Academies, 2002) Seeds of Disaster, Roots of Response: How Private Action can Reduce Public Vulnerability (with P. Auerswald, Todd M. LaPorte, and E. Michel-Kerjan, Cambridge University Press, September 2006)

References

External links Official website Oral history interview transcript with Lewis Branscomb, American Institute of Physics, Niels Bohr Library & Archives

Illustrations

Lewis M. Branscomb illustration

Worked examples

Example 1 — a first encounter with Lewis M. Branscomb

Start with the simplest possible case. Write down what Lewis M. Branscomb claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lewis M. Branscomb before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lewis M. Branscomb ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lewis M. Branscomb

In research
Lewis M. Branscomb appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lewis M. Branscomb in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lewis M. Branscomb is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1926 births, 2023 deaths, 20th-century American engineers, so understanding it makes those chapters shorter.
In everyday life
Look for Lewis M. Branscomb outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lewis M. Branscomb in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lewis M. Branscomb means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lewis M. Branscomb out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lewis M. Branscomb in simple terms?

Lewis McAdory Branscomb (August 17, 1926 – May 31, 2023) was an American physicist, government policy advisor, and corporate research manager. He was best known for being head of the National Bureau of Standards and, later, chief scientist of IBM; and as a prolific writer on science policy issues.

Why does Lewis M. Branscomb matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lewis M. Branscomb?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lewis M. Branscomb.

Tags

  • 1926 births
  • 2023 deaths
  • 20th-century American engineers
  • 20th-century American physicists
  • Fellows of the American Physical Society
  • Foreign members of the Russian Academy of Sciences
  • Harvard Kennedy School faculty
  • Harvard University alumni
  • IBM employees
  • Members of the American Philosophical Society
  • Members of the National Academy of Medicine
  • Members of the United States National Academy of Engineering

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