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Lynn Margulis (born Lynn Petra Alexander; March 5, 1938 – November 22, 2011) was an American evolutionary biologist, and was the primary modern proponent for the significance of symbiosis in evolution.
The hot comb was an invention developed in France as a way for women with coarse curly hair to achieve a fine straight look traditionally modeled by historical Egyptian women. [44] However, it was Annie Malone who first patented this tool, while her protégé and former worker, Madam C. J. Walker , widened the teeth.
Afrofuturism is a cultural aesthetic, philosophy of science, and history that explores the intersection of the African diaspora culture with science and technology. It addresses themes and concerns of the African diaspora through technoculture and speculative fiction, encompassing a range of media and artists with a shared interest in envisioning black futures that stem from Afro-diasporic ...
Speculative evolution is a subgenre of science fiction and an artistic movement focused on hypothetical scenarios in the evolution of life, and a significant form of fictional biology. [1] It is also known as speculative biology [ 2 ] and it is referred to as speculative zoology [ 3 ] in regards to hypothetical animals . [ 1 ]
First African-American woman to earn a PhD in physics (University of Michigan Ann Arbor 1972) on vibrational analysis of secondary chlorides [149] Morgan, Garrett: 1877–1963 Inventor Invented an early version of a gas mask called a smoke hood, and created the first traffic light that included a third "warning" position which is standard today ...
Here's the history and meaning behind Women's history month colors: purple, green, white and gold. Experts explain the fascinating origins.
The following is a list of notable African-American women who have made contributions to the fields of science, technology, engineering, and mathematics.. An excerpt from a 1998 issue of Black Issues in Higher Education by Juliane Malveaux reads: "There are other reasons to be concerned about the paucity of African American women in science, especially as scientific occupations are among the ...
Elaine Brown, American activist and the only woman leader of the Black Panther Party, opened the Pyer Moss Couture show asking — in a nod to Dr. Martin Luther King’s 1967 address to the ...