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Tabea Tietz

anthropology
Alfred L. Kroeber and the Nature of Culture

Alfred L. Kroeber and the Nature of Culture

Tabea Tietz
On June 11, 1876, American cultural anthropologist Alfred Louis Kroeber was born. His primary concern was to understand the nature of culture and its processes. He developed the concept of cultures as patterned wholes, each with its own style, and each undergoing a growth process analogous to that of a biological organism. Kroeber also made valuable contributions to the archaeology of New Mexico, Mexico, and Peru. “Anthropology is the most humanistic of…
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art
The Romantic Music of Robert Schumann

The Romantic Music of Robert Schumann

Tabea Tietz
On June 8, 1810, German composer and influential music critic Robert Schumann was born. Schumann is widely regarded as one of the greatest composers of the Romantic era. Schumann left the study of law, intending to pursue a career as a virtuoso pianist, but a hand injury ended this dream of becoming one of Europe‘s finest pianists. Schumann then focused his musical energies on composing. “Look deeply into life, and study it…
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archeology
Amelia Edwards’ remarkable Travels in Egypt

Amelia Edwards’ remarkable Travels in Egypt

Tabea Tietz
On June 7, 1831, English novelist, journalist, traveller and Egyptologist Amelia B. Edwards was born. Her account of her travels in Egypt, A Thousand Miles Up the Nile (1877), was an immediate success. During the last two decades of her life, she became concerned by threats to Egyptian monuments and antiquities, raised funds for archaeological excavations and increased public awareness by lecturing at home and abroad. Born in London Amelia Edwards was…
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astronomy
Govaert Wendelen – the Ptolemy of Renaissance

Govaert Wendelen – the Ptolemy of Renaissance

Tabea Tietz
On June 6, 1580, Flemish astronomer Govaert Wendelin (Godefroy Wendelen), Latinized Godefridus Wendelinus was born. Wendelen also was known as the Ptolemy of his time. Despite going against the tenets of his Church, he was an audacious proponent of the Copernican theory that the planets orbit around the Sun. He made more accurate measurements of the distance to the sun as previously made by Aristachus (2,000 years earlier). Govaert Wendelen – Early…
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chemistry
Jean-Antoine Chaptal and the Industrial Chemistry

Jean-Antoine Chaptal and the Industrial Chemistry

Tabea Tietz
On June 5, 1756, French chemist, physician, agronomist, industrialist, statesman, educator and philanthropist Jean-Antoine Chaptal, comte de Chanteloup was born. Chaptal authored the first book on industrial chemistry and also coined the name nitrogen. He was the first to produce sulphuric acid commercially in France at his factory at Montpellier and helped to organize the introduction of the metric system. Jean-Antoine Chaptal – Early Years Jean-Antoine Chaptal was born in Nojaret (Lozère) in…
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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
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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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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