Search results
Results From The WOW.Com Content Network
Ángela Ruiz Robles (March 28, 1895 in Villamanín, León – October 27, 1975 in Ferrol, A Coruña) was a Spanish teacher, writer, pioneer and inventor of the mechanical precursor to the electronic book, invented 20 years prior to Michael Hart’s Project Gutenberg, commonly referred to as the true inventor of the e-book, and over half a century before present-day e-books.
Ana María Cetto Kramis was born and raised in Mexico City, attending primary and secondary school in the greater Mexico City area. [4] She was raised by her immigrant parents and is the daughter of the well known German-Mexican architect Max Cetto.
Victor Leaton Ochoa (1850 Chihuahua, Mexico – 1945 Sinaloa, Mexico) was a Mexican American revolutionary, journalist, union leader, miner, prisoner and inventor. He is best known for his invention of the Ochoaplane, the electric brake, an adjustable wrench, a pen and pencil clip and a windmill.
Alberto Santos-Dumont (self-stylised as Alberto Santos=Dumont; [1] 20 July 1873 – 23 July 1932) was a Brazilian aeronaut, sportsman, inventor, [2] [3] and one of the few people to have contributed significantly to the early development of both lighter-than-air and heavier-than-air aircraft.
Jacques Alexandre César Charles (12 November 1746 – 7 April 1823) was a French inventor, scientist, mathematician, and balloonist.Charles wrote almost nothing about mathematics, and most of what has been credited to him was due to mistaking him with another Jacques Charles (sometimes called Charles the Geometer [1]), also a member of the Paris Academy of Sciences, entering on 12 May 1785.
The European Space Agency (ESA) selected García as a reserve astronaut for the 2022 selection of astronauts of the European Astronaut Corps. [7] [8] García and fellow astronaut candidate Pablo Álvarez Fernández, both natives of León, Spain, are the first Spaniards selected by the ESA since Pedro Duque joined the European Astronaut Corps in 1992.
Stephanie Louise Kwolek (/ ˈ k w oʊ l ɛ k /; July 31, 1923 – June 18, 2014) was a Polish-American chemist best known for inventing Kevlar (poly-paraphenylene terephthalamide). ). Her career at the DuPont company spanned more than 40 ye
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...