Today – September 14

#SCIENCE #OTD

Today’s Notable Birthdays

U. S. Birthday

Margaret Sanger – Founder of Planned Parenthood and birth control activist.

Margaret Sanger Deutsch: Margaret Sanger (* 1879)
Margaret Sanger Deutsch: Margaret Sanger (* 1879) (Photo credit: Wikipedia)

Margaret Higgins Sanger Slee (September 14, 1879 – September 6, 1966) was an American birth control activist and the founder of the American Birth Control League (which eventually became Planned Parenthood). Although she was initially met with opposition, Sanger gradually won some support for getting women access to contraception. In her drive to promote contraception and negative eugenics, Sanger remains a controversial figure.

Wikipedia – The Free Encyclopedia

World War Cycle – The Gilded Age – First Turning, High (1866-1885)
Missionary Generation – Prophet (Idealist) (1860-1882)

 


Foreign Birthday

Alexander von Humboldt – German naturalist and developer of the the field of biogeography.

Alexander von Humboldt (1769-1859)
Alexander von Humboldt (1769-1859) (Photo credit: Wikipedia)

Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt (September 14, 1769 – May 6, 1859) was a German naturalist and explorer, and the younger brother of the Prussian minister, philosopher, and linguist, Wilhelm von Humboldt (1767-1835). Humboldt’s quantitative work on botanical geography was foundational to the field of biogeography.

Between 1799 and 1804, Humboldt traveled extensively in Latin America, exploring and describing it for the first time in a manner generally considered to be a modern scientific point of view. His description of the journey was written up and published in an enormous set of volumes over 21 years. He was one of the first to propose that the lands bordering the Atlantic Ocean were once joined (South America and Africa in particular). Later, his five-volume work, Kosmos (1845), attempted to unify the various branches of scientific knowledge. Humboldt supported and worked with other scientists, including Joseph-Louis Gay-Lussac, Justus von Liebig, Louis Agassiz, Matthew Fontaine Maury, and most notably, Aimé Bonpland, with whom he conducted much of his scientific exploration.

Wikipedia – The Free Encyclopedia

U. S. Contemporaries: Revolutionary War Cycle – Compromise Generation – Artist (Adaptive) (1767-1791)

Enhanced by Zemanta

About admin

Retired and loving it.

Comments are closed.