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Charles Wheatstone – From the Concertina to the Telegraph

Charles Wheatstone – From the Concertina to the Telegraph

Harald Sack
On February 6, 1802, Charles Wheatstone, English scientist and inventor of many scientific breakthroughs of the Victorian era was born. He is well known for his research in acoustics, electricity, and telegraphy. Family Background and Early Youth Well, if you don’t happen to be an engineer or a physicist, then you have probably never heard of Charles Wheatstone. But we will show you that he was really some remarkable fellow. Charles Wheatstone was born…
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astronomy
Mariner 10 and the Swing-By at Planet Venus

Mariner 10 and the Swing-By at Planet Venus

Harald Sack
On February 5, 1974, space probe Mariner 10 passed by at planet Venus shooting 4,165 high resolution pictures and continued its journey to Mercury, using the slingshot maneuver. The Mariner Program Mariner 10 was the last of NASA‘s Mariner program and executed to measure the environment of Mercury as well as its surface and its atmosphere. The spacecraft was the second of all time to perform the gravitational slingshot maneuver, using Venus to…
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cinematography
Snow White and the Seven Cel Animated Dwarfs

Snow White and the Seven Cel Animated Dwarfs

Tabea Tietz
On February 4, 1938, Disney’s Snow White and the Seven Dwarfs was released in the United States as the first full length feature film to use cel-animation. The Ancestor of Computer Animation Cel animation is a traditional animation technique and depicted the dominant animation method for many years until computer animation became common. It is considered very complex and time consuming, since every frame has to be drawn by hand. During this process, the…
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communication
Johannes Gutenberg – Man of the Milennium

Johannes Gutenberg – Man of the Milennium

Tabea Tietz
On February 3, 1468, German blacksmith, goldsmith, printer, and publisher Johannes Gensfleisch zur Laden zum Gutenberg – or simply Johannes Gutenberg – passed away. His invention of mechanical movable type printing started the Printing Revolution and is widely regarded as the single most important event of the modern period. The Art or Printing The art of printing presumably laid its foundation in Asia around the 6th century, when Buddhistic priests in China built printing block…
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literature
James Joyce and Literary Modernism

James Joyce and Literary Modernism

Harald Sack
On February 2, 1882, Irish novelist and poet James Joyce was born, who is considered to be one of the most influential writers in the modernist avant-garde of the early 20th century. Joyce is best known for his Ulysses, a landmark work in which the episodes of Homer‘s Odyssey are paralleled in an array of contrasting literary styles. “Stately, plump Buck Mulligan came from the stairhead, bearing a bowl of lather on…
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medical science
Oswald Avery and the Avery-McLeod-McCarthy Experiment

Oswald Avery and the Avery-McLeod-McCarthy Experiment

Harald Sack
On February 1, 1944, physician and medical researcher Oswald Avery together with his colleagues Colin MacLeod and Maclyn McCarty announced that DNA is the hereditary agent in a virus that would transform a virus from a harmless to a pathogenic version. This study was a key work in modern bacteriology. Prelude – The Griffith Experiment The achievement by the scientists Avery, MacLeod, and McCarty were based on Frederick Griffith’s studies on bacteria,…
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architecture
Gustav Eiffel Has Gone Mad – The Construction of the Eiffel Tower

Gustav Eiffel Has Gone Mad – The Construction of the Eiffel Tower

Harald Sack
On January 28, 1887, French engineer Gustave Eiffel started construction work of his famous eponymous Tower in Paris. Finished 26 months later in March 1889 as the entrance arch to the 1889 World’s Fair, it has become both a global cultural icon of France and one of the most recognizable structures in the world. Until today, the tower is the tallest structure in Paris and the most-visited paid monument in the world; 7.1…
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literature
Lewis Carroll – Mathematician and Creator of the Wonderland

Lewis Carroll – Mathematician and Creator of the Wonderland

Tabea Tietz
On January 27, 1832, British mathematician, photographer, and children’s book author Charles Lutwidge Dodgson, better known under his pen name Lewis Carroll, creator of the stories about ‘Alice’s Adventures in Wonderland‘, was born. With his ability for pun, logic and fantasy he managed to captivate a wide audience. His works, known as nonsense literature, have remained popular to this day and have influenced not only children’s literature, but also writers such as James Joyce,…
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mathematics
Arthur Cayley and his Love for Pure Mathematics

Arthur Cayley and his Love for Pure Mathematics

Harald Sack
On January 26, 1895, British mathematician Arthur Cayley passed away. He was the first to define the concept of a group in the modern way and helped to found the modern British school of pure mathematics. “As for everything else, so for a mathematical theory: beauty can be perceived but not explained. “ — Arthur Cayley, President’s address (1883) to the British Association for the Advancement of Science, in [13] Arthur Cayley –…
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communication
The Macintosh 128K making history with George Orwell

The Macintosh 128K making history with George Orwell

Tabea Tietz
On January 24, 1984, Steve Jobs presented the the very first Macintosh computer, which became the first commercially successful personal computer with a mouse as standard input device and a user friendly graphical user interface to the public. Apple Milestones Although the 128K was not Apple Inc’s first computer on the market, it depicted a milestone. The Apple I was released in 1976, it was sold as a motherboard and would not fulfill today’s requirements for…
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