SciHi Blog

physics
Vilhelm Bjerknes – A Pioneer of Modern Weatherforecast

Vilhelm Bjerknes – A Pioneer of Modern Weatherforecast

Harald Sack
On March 14, 1862, Norwegian physicist and meteorologist Vilhelm Bjerknes was born, Bjerknes is best known for being one of the founders of the modern science of weather forecasting with his 1921 published work “On the Dynamics of the Circular Vortex with Applications to the Atmosphere and to Atmospheric Vortex and Wave Motion“. Youth and Education Vilhelm Frimann Koren Bjerknes was born in Kristiania (later renamed Oslo), Norway, and enjoyed an early exposure…
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biology
Marcello Malpighi – The Father of Microscopical Anatomy

Marcello Malpighi – The Father of Microscopical Anatomy

Harald Sack
On March 10, 1628, Italian biologist and physician Marcello Malpighi was born. Malpighi is referred to as the “Father of microscopical anatomy, histology, physiology and embryology“. In developing experimental methods to study living things, Malpighi founded the science of microscopic anatomy. After Malpighi‘s researches, microscopic anatomy became a prerequisite for advances in the fields of physiology, embryology, and practical medicine. Youth and Education Marcello Malpighi was born at Crevalcore near Bologna, Italy,…
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chemistry
Stanley Miller’s Landmark Experiment on the Origin of Life

Stanley Miller’s Landmark Experiment on the Origin of Life

Tabea Tietz
On March 7, 1930, American chemist Stanley Lloyd Miller was born. Miller made landmark experiments in the origin of life by demonstrating that a wide range of vital organic compounds can be synthesized by fairly simple chemical processes from inorganic substances. In 1952 he carried out the Miller–Urey experiment, which showed that complex organic molecules could be synthesized from inorganic precursors. The experiment was widely reported, and provided support for the idea…
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economics
Momofuko Ando and the Secret of Instant Noodles

Momofuko Ando and the Secret of Instant Noodles

Tabea Tietz
On March 5, 1910, Taiwanese–Japanese inventor and Businessman Momofuku Ando was born. Ando is known as one of the inventors of instant noodles, instant ramen, and Cup Noodles. He founded Nissin Food Products Co., Ltd. Ramen – the Student Super Food Poor college students around the globe know that every day is a good day for instant (ramen) noodles. They are filling, incredibly cheap as well as fast and easy to prepare.…
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mathematics
John Pell and the Obelus

John Pell and the Obelus

Tabea Tietz
On March 1, 1611, English mathematician John Pell was born. Pell introduced the division sign (obelus, ÷) into England. The obelus was first used by Johann Rahn (1622-1676) in 1659 in Teutsche Algebra. Rahn’s book was interpreted into English and published, with additions made by John Pell. John Pell – Early Years Pell was born in Southwick in Sussex, where his father of the same name, John Pell, was pastor and rector; his…
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general
Yovisto becomes SciHi – The Daily Blog on Science, Technology & Art in History

Yovisto becomes SciHi – The Daily Blog on Science, Technology & Art in History

Harald Sack
  Dear Readers, Followers, and Friends, For almost 5 years now, yovisto has maintained and hosted this daily blog on the history of science, technology, and art under its domain. From now on, the blog will continue under its own label “SciHi – The Daily Blog on Science, Technology & Art in History” under our new domain scihi.org. Of course, we will keep our affiliation with yovisto’s video search engine. Moreover, the…
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engineering
Henry Martyn Leland and his Motorcars

Henry Martyn Leland and his Motorcars

Harald Sack
On February 16, 1843, American machinist, inventor, engineer and automotive entrepreneur Henry Martyn Leland was born. Leland founded Cadillac Motors (22 Aug 1902) to build the Cadillac, the first automobile with high-precision, fully-interchangable parts. During WW I, he formed a new company to manufactured aircraft engines, which after the war he produced a new automobile: the Lincoln. “Mr. Sloan, Cadillacs are made to run, not just to sell.”, Henry Martin Leland, cited in…
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computer science

Rolf Landauer and the Landauer Principle

Harald Sack
On February 4, 1927, German-American physicist Rolf William Landauer was born. Landauer made important contributions in diverse areas of the thermodynamics of information processing, condensed matter physics, and the conductivity of disordered media. He is probably best known for the formulation of the eponymous Landauer Principle concerning the energy used during a computer‘s operation. “We shall call a device logically irreversible if the output of a device does not uniquely define the…
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medical science
Elizabeth Blackwell M. D.

Elizabeth Blackwell M. D.

Tabea Tietz
On February 3, 1821, British-born physician Elizabeth Blackwell was born. Blackwell is notable as the first woman to receive a medical degree in the United States, as well as the first woman on the UK Medical Register. She was the first woman to graduate from medical school, a pioneer in promoting the education of women in medicine in the United States, and a social and moral reformer in both the United States…
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archeology
Gertrude Caton Thompson and Prehistoric Egypt

Gertrude Caton Thompson and Prehistoric Egypt

Tabea Tietz
On February 1, 1888, English archaeologist Gertrude Caton Thompson was born. Thompson was an influential archaeologist at a time when participation by women in the discipline was rather uncommon working primarily in Egypt. She was able to distinguish two prehistoric cultures in the Al-Fayyum depression of Upper Egypt, the older dating to about 5000 BC and the younger to about 4500 BC. Archaeology with Flinders Petrie Gertrude Thompson traveled to Egypt with her…
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