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Benjamin Banneker (History Maker Bios)
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Amazon.com Product Description (ISBN 0822589974, Paperback)True or False? Benjamin Banneker used a telescope and mathematics to predict a solar eclipse. True! In 1789, Banneker calculated when the moon would pass between the earth and sun. And he did it without any formal math or science training. As a young boy, he worked on the farm owned by his father, who was a freed slave in Maryland. He helped to survey and plot out the site for the U.S. capital city, Washington, D.C. He also published several almanacs that helped farmers, merchants, and sailors predict the weather and know the dates of holidays and festivals.
(retrieved from Amazon Thu, 12 Mar 2015 18:18:14 -0400)
An introduction to the life and career of the eighteenth-century African-American astronomer Benjamin Bannkeker.
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