Jovita IdarSamuel Elmer ImesTopa IncaIshiDaniel “Chappie” James, Jr.Mae C. JemisonGish Jen Thomas L. JenningsFrederick McKinley JonesBarbara Charline JordanPercy Lavon JulianJohanna July Betty Mae…
The Smithsonian Institution and the World Trade Center stairs are considered endangered properties by Mark Zurlo Arts and Industries Building of Smithsonian Institution, Washington DC.…
(Encyclopedia) Precambrian, name of a major division of geologic time (see Geologic Timescale, tablegeologic timescale, table), from c.5 billion to 570 million years ago. It is now usually divided…
Notable African-American Government Officials
Former Secretary of State Colin Powell Browse more African-American biographies by category: A-Z List Government Officials Civil Rights…
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Source: iStockFrom Mount Everest as the highest mountain above sea level to Mauna Kea, the tallest mountain on Earth, there are peaks and summits all around us. Mountains used to be seen as the seats…
(Encyclopedia) mountain, high land mass projecting conspicuously above its surroundings and usually of limited width at its summit. Although isolated mountains are not unusual, mountains commonly…
