
In a packed hall on a crisp winter evening of 1899, leading American physicists gathered to mark what the speaker called an “epoch” for their discipline. The address celebrates physics as the science that probes the very fabric of the universe—matter, ether, and the forces that bind them across unimaginable distances. It challenges the audience to view intellect and idealism as a form of aristocracy, honoring those who expand knowledge rather than merely satisfy immediate practical needs.
The talk weaves reverence for historic pioneers such as Franklin, Rumford, and Mayer with a sober critique of a culture that favors applied science at the expense of pure inquiry. Yet the speaker finds hope in the assembled scholars, urging them to unite in curiosity, share discoveries, and nurture the dignity of their pursuit. Listeners are left with a stirring call to elevate physics beyond utility, to let imagination guide the next chapter of scientific progress.
Language
en
Duration
~30 minutes (29K characters)
Publisher of text edition
Project Gutenberg
Original publisher
United States: American Association for the Advancement of Science, 1899.
Credits
Laura Natal Rodrigues (Images generously made available by JSTOR Digital Library.)
Release date
2023-05-18
Rights
Public domain in the USA.

1848–1901
A pioneering American physicist, he helped turn precision measurement into a tool for discovery and became especially known for his work on diffraction gratings and high-quality spectra. He also played an important role at Johns Hopkins University and served as the first president of the American Physical Society.
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