There We Go Again!

Your headline on Albert Einstein (APS News, February 2000) is truly an amazing example of political incorrectness, as well as insensitivity to gender issues in a context where it could be called simple impoliteness. As you state at the beginning of the article, Time called Einstein "Person of the Century", but you called him "Man of the Century" in your headline. The one thing in your favor: It's not clear who should feel slighted, women who are left out, or Einstein because there might have been an even better Woman of the Century!

Alfred Scharff Goldhaber
C.N. Yang Institute for Theoretical Physics; State University of New York

Weighty Issues

In the column "Zero Gravity" (APS News, February 2000) the CAUTION: the mass of this product contains the energy equivalent of 85 million tons of TNT per net ounce of weight. Thanks to relativity and the equivalence of inertial and gravitational masses the statement is correct, assuming the TNT and product are at the same place. Mass might be a better choice so that the caution would apply even if the product were on the moon and the TNT in outer space.

Martin L. Sage
Department of Chemistry; Syracuse University

Congress Should Recreate OTA

Newt Gingrich's "Scientists Must Speak Out; We Depend On It" in OPINION of the March 2000 issue clashes with his leadership in destroying Congress's Office of Technology Assessment, in which scientists and technologists worked effectively to inform Congress of technical opportunities and limits in studies assigned to the Office. I served on several advisory committees to the late OTA, with others of contrasting views. Mr. Gingrich should lead an initiative to recreate OTA.

Richard L. Garwin
Thomas J. Watson Research Center

More Top Ten Physicists

I disagree in a few minor ways with the list of top ten physicists. Here is my own list (which includes 11 names):

1. Newton
2. Einstein
3. Maxwell
4. Galileo
5-7 (tie). Heisenberg, Schr"dinger, Dirac
8. Faraday
9. Rutherford
10-11 (tie) Bohr, Fermi

I put Newton ahead of Einstein because he not only was a great theorist but he invented the mathematics (calculus) that he needed. Furthermore, he was also a good experimentalist, especially in optics. Galileo's position is improved because Newton built on Galileo's initial achievements.

I cannot decide who was the best among Heisenberg, Schrodinger, and Dirac. Not only did Schrodinger formulate wave mechanics but showed it was equivalent to Heisenberg's matrix mechanics. He also first wrote down the relativistic wave equation known as the Klein-Gordon equation. Dirac's relativistic theory of the electron not only explained the electron's spin and (to a very good approximation) its magnetic moment, but it predicted the existence of antiparticles.

Faraday was surely the best experimental physicist of the 19th century if not of all time. Bohr was a great physicist, but his work had a very provisional character, being the best theory of the H atom for only a few years, so I downgraded him.

I had to include Fermi because he was a great experimentalist as well as a great theorist-the only renaissance physicist of the 20th century. I was sorry to omit Feynman, but I also omitted a large number of other great physicists.

Don Lichtenberg
Indiana University

APS encourages the redistribution of the materials included in this newspaper provided that attribution to the source is noted and the materials are not truncated or changed.

Editor: Alan Chodos
Associate Editor: Jennifer Ouellette

April 2000 (Volume 9, Number 4)

Table of Contents

APS News Archives

Contact APS News Editor

Articles in this Issue
2000 April Meeting Drops Anchor in Long Beach, CA
Langer Petitions Reno on Behalf of Wen Ho Lee
DOE Travel Cuts Impact Lab Meeting Attendance
Mechanics of Publishing APS Journals
A Strike: The Hardest Way To Learn Physics
APS, AIP, and AAPT Launch Task Force on Undergrad Physics
APS Members Receive National Medal of Science
APS Grants Online Journal Access to Troubled Russian Institutes
Krauss, Lane Win AAAS Awards
Test Your Knowledge of Physics Trivia
Zero Gravity: The Lighter Side of Science
Inside the Beltway: A Washington Analysis
Physics and Technology Forefronts
This Month in Physics History
The Back Page