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    Dolly, 1st Cloned Mammal (Sheep)  
Dolly (July 5, 1996 – February 14, 2003), a ewe, was the first mammal to be cloned from an adult somatic cell. The cell used was a mammary cell, which is why she was named Dolly, after the curvaceous country western singer Dolly Parton. She...
 
    Mark Zuckerberg, Founder Facebook  
Mark Elliot Zuckerberg is an American computer programmer and Internet entrepreneur. He is best known for co-creating the social networking site Facebook, of which he is chief executive and president. It was co-founded as a private company...
 
    George Floyd, Killed during a Police Arrest, 2020  
George Perry Floyd Jr. was an African American man who died during a police arrest in Minneapolis on May 25, 2020. Protests in response to both Floyd's death, and more broadly to police violence against other black Americans, quickly spread...
 
    Tim Berners-Lee, Inventor of The Web, 1989  
Sir Timothy John "Tim" Berners-Lee, also known as "TimBL", is an English computer scientist, best known as the inventor of the World Wide Web. He made a proposal for an information management system in March 1989, and he implemented the fir...
 
    Emmett Till, Lynched in Mississippi, 1955  
Emmett Louis Till was a 14-year-old African-American who was lynched in Mississippi in 1955, after a white woman said she was offended by him in her family's grocery store. The brutality of his murder and the fact that his killers were acqu...
 
    Gordon Moore, Moore's Law  
Gordon Earle Moore is the co-founder and Chairman Emeritus of Intel Corporation and the author of Moore's Law (published in an article 19 April 1965 in Electronics Magazine). Moore's law describes a long-term trend in the history of computi...
 
    Alan Turing, Father of Modern Computing  
Alan Turing was a mathematician who in 1937 suggested a theoretical machine, since called a Turing Machine, that became the basis of modern computing. In 1950 he suggested what has become known as a "Turing's test," still the criterion for...
 
    Werner Heisenberg, Uncertainty Principle  
Werner Karl Heisenberg was a German theoretical physicist and one of the key creators of quantum mechanics. He published his work in 1925 in a breakthrough paper. In the subsequent series of papers with Max Born and Pascual Jordan, during t...
 
    Adolf Hitler, Der Führer  
Adolf Hitler was an Austrian-born German politician and the leader of the National Socialist German Workers Party (German: Nationalsozialistische Deutsche Arbeiterpartei, abbreviated NSDAP), commonly known as the Nazi Party. He was Chancell...
 
    Bingham, Machu Picchu - 1911  
Hiram Bingham III was an American academic, explorer and politician. He rediscovered the Inca settlement of Machu Picchu in 1911. Later, Bingham served as Governor of Connecticut and a member of the United States Senate. Machu Picchu ha...
 
    Blériot, 1st Flight across The Channel - 1909  
Louis Blériot was a French aviator, inventor and engineer. In 1909 he completed the first flight across a large body of water in a heavier-than-air craft when he crossed the English Channel, receiving a prize of 1000 British pounds for doin...
 
    Orville Wright, The Wright Brothers  
The Wright brothers, Orville (1871–1948) and Wilbur (1867–1912), were two American brothers, inventors, and aviation pioneers who are credited with inventing and building the world's first successful airplane and making the first controlled...
 
    Madame Curie, Discovery of Radioactivity  
Marie Sklodowska Curie was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. She was the first woman to win a Nobel Prize, the first person and only woman to win twice, the only person...
 
    Bell, Inventor of the Telephone - 1876  
Alexander Graham Bell was an eminent Scottish-born scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone. Bell's father, grandfather, and brother had all been associated with work on elo...
 
    Thomas Edison, Inventor  
Thomas Alva Edison was an American inventor and businessman who developed many devices which greatly influenced life in the 20th century. Dubbed "The Wizard of Menlo Park" by a newspaper reporter, he was one of the first inventors to apply...
 
       
         
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