Grace_Murray_Hopper_visualizing_nanoseconds.png


Summary

Description
English: Grace Hopper's nanoseconds are pieces of wire that represent the distance an electrical signal travels in a nanosecond—a billionth of a second. In her later years, Hopper lectured widely and distributed thousands of nanoseconds to her listeners.
Date
Source Finding female pioneers in mathematics @ National Museum of American History
Author
institution QS:P195,Q148584

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Public domain
This image or file is a work of a Smithsonian Institution employee, taken or made as part of that person's official duties. As a work of the U.S. federal government , the image is in the public domain in the United States.

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28 March 2013