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history
Edmund Hillary and Tenzing Norgay on Top of Mount Everest

Edmund Hillary and Tenzing Norgay on Top of Mount Everest

Tabea Tietz
On May 29, 1953, Sir Edmund Hillary and Tenzing Norgay reached the summit of Mount Everest, the highest mountain on Earth, located in the Mahalangur mountain range in Nepal and Tibet, using the southeast ridge route. Tenzing had reached 8,595 m the previous year as a member of the 1952 Swiss expedition. Edmund Hillary – Early Years Edmund Hillary grew up near Auckland, New Zealand. During a high school trip to Mount…
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history
The Flying Serpent of Henham

The Flying Serpent of Henham

Tabea Tietz
On May 27 and 28, a mystical dragon creature was allegedly seen in the village of Henham in Uttlesford, Essex, ever since referred to as “The Flying Serpent of Henham“. The dragon was described as some sort of a a winged snake, that attacked several people and then hid in the nearby woods. First Sighting The first sighting is probably published in ‘The Flying Serpent or Strange News Out of Essex‘ in 1669.…
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physics
Edward Lorenz and the Butterfly Effect

Edward Lorenz and the Butterfly Effect

Harald Sack
On May 23, 1917, American mathematician, meteorologist, and a pioneer of chaos theory Edward Norton Lorenz was born. He is best known for pointing out the “butterfly effect” whereby chaos theory predicts that “slightly differing initial states can evolve into considerably different states.” In his 1963 paper in the Journal of Atmospheric Sciences, he cited the flapping of a seagull‘s wings as changing the state of the atmosphere in even such a…
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photography
James Clerk Maxwell and the very first Colour Photograph

James Clerk Maxwell and the very first Colour Photograph

Harald Sack
On May 17, 1861, Scottish physicist Sir James Clerk Maxwell presented the very first colour photograph at the Royal Institution. The photograph showed a tartan ribbon and was made by Thomas Sutton according to the three-colour method proposed by Maxwell already in 1855. „Die Menschen empfinden im Allgemeinen eine große Freude an der Farbe. Das Auge bedarf ihrer, wie es des Lichtes bedarf.“ (“People generally take great pleasure in color. The eye…
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physics
Roy Kerr and Mysterious Rotating Black Holes

Roy Kerr and Mysterious Rotating Black Holes

Tabea Tietz
On May 16, 1934, New Zealand mathematician Roy Kerr was born. Kerr is best known for discovering the Kerr geometry, an exact solution to the Einstein field equation of general relativity. His solution models the gravitational field outside an uncharged rotating massive object, including a rotating black hole. Roy Kerr – Early Years Roy Kerr was educated at the private school St Andrew’s College. His talent for mathematics was first recognized during…
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cinematography
Étienne-Jules Marey and the Chronophotographic Gun

Étienne-Jules Marey and the Chronophotographic Gun

Tabea Tietz
On May 15, 1904, French scientist, physiologist and chronophotographer Étienne-Jules Marey passed away. Marey’s work was significant in the development of cardiology, physical instrumentation, aviation, cinematography and the science of laboratory photography. He is widely considered to be a pioneer of photography and an influential pioneer of the history of cinema. Étienne-Jules Marey – Early Years Étienne-Jules Marey was born on March 5, 1830 in Beaune, Côte-d’Or, France. In 1838 he visited the…
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mathematics
Gerbert of Aurillac and the Popularization of Science

Gerbert of Aurillac and the Popularization of Science

Harald Sack
On May 12, 1003, Gerbert of Aurillac aka Pope Sylvester II passed away. A prolific scholar and teacher, he endorsed and promoted study of Arab and Greco-Roman arithmetic, mathematics, and astronomy, reintroducing to Europe the abacus and armillary sphere, which had been lost to Latin Europe since the end of the Greco-Roman era. He is said to be the first to introduce in Europe the decimal numeral system using Arabic numerals. Gerbert…
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aviation
Theodore von Kármán and his Advances in Aerodynamics

Theodore von Kármán and his Advances in Aerodynamics

Tabea Tietz
On May 11, 1881, Hungarian-American mathematician, aerospace engineer and physicist Theodore von Kármán was born. Kármán was active primarily in the fields of aeronautics and astronautics. He is responsible for many key advances in aerodynamics, notably his work on supersonic and hypersonic airflow characterization. “I came to realize that exaggerated concern about what others are doing can be foolish. It can paralyze effort, and stifle a good idea. One finds that in the history…
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art
Leonardo Da Vinci – the Prototype of a Renaissance Man

Leonardo Da Vinci – the Prototype of a Renaissance Man

Tabea Tietz
On May 2, 1519, Italian Renaissance polymath Leonardo da Vinci passed away. Leonardo’s areas of interest included invention, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography. He has been variously called the father of paleontology, ichnology, and architecture, and is widely considered one of the greatest painters of all time. “Painting is poetry which is seen and not heard, and poetry is a painting…
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