Of the three most eminent US physicists of the late nineteenth century, Gibbs, Michelson and Rowland, it was the “doughty knight of Baltimore” who had the broadest impact, setting the pace for the golden age of US physics.
“Those were the days,” reminisced Daniel Gilman, the President of The Johns Hopkins University, “when scientific lecture‐rooms in America gloried in demonstrations of ‘wonders’ of Nature—‘the bright light, the loud noise, and the bad smell.’ Rowland would have none of this.” The Johns Hopkins physicist thus characterized was Henry Rowland, whose contributions—particularly those in spectroscopy and electromagnetism—secured him a high place in the ranks of nineteenth‐century physicists.
7. Rowland to Helmholtz, 13 Nov. 1875, in the Archives of the Deutsche Akademie der Wissenschaften, (East) Berlin.
8. J. W. Gibbs, E. R. Wolcott, E. C. Pickering, and J. Trowbridge, list of [scientific] apparatus, Harvard College Library Bulletin, volume 11, pages 302, 350 (1879).
9. H. Rowland, “Screw,” reference 4, page 85.
10. H. Rowland, Presidential address to The American Physical Society, 28 Oct. 1899, reference 4, page 91.
More about the authors
John D. Miller,
University of California, Berkeley.
With strong magnetic fields and intense lasers or pulsed electric currents, physicists can reconstruct the conditions inside astrophysical objects and create nuclear-fusion reactors.
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