Examlex
The absorption lines in the ultraviolet portion of the spectrum of a star that are produced by hydrogen are from the
Lemuel Haynes
An influential African American religious leader and abolitionist in the late 18th and early 19th centuries, known for his writings and sermons advocating for equality and freedom.
Black Minister
A clergy member who is African American, typically involved in the Christian church, often playing a significant role in the African American community.
Geographic Movement
Refers to the migration or movement of people, goods, and ideas across different geographic locations.
Revolutionary War
The conflict between the Thirteen American colonies and British government that led to the independence of the United States, occurring from 1775 to 1783.
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