This packet has 20 investigations of African-American scientists. Students search online for information about each scientist: when and where they were born, important events in their life, discoveries they are famous for, etc.:Neil deGrasse Tyson, George Washington Carver, Mae Jemison, Percy Lavon Julian, Ernest Everett Just, Marie Maynard Daly, Katherine Johnson, Edward Bouchet, Alice Ball, Roger Arliner Young, Lloyd Hall, J. Ernest Wilkins, Jr., Ronald McNair, Benjamin Banneker, Charles Drew