On July 11, Google devoted its well-known Doodle to César Lattes, in commemoration of the a centesimal anniversary of his beginning.
Within the search engine software, the picture of the character is seen surrounded by representations of atoms and electrons in orbit. The background is darkish and the design resembles the graphic components used to represent physics and chemistry.
Who was César Lattes and why did Google dedicate its doodle to him on July 11? Photograph: Photograph seize
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Lattes, born in Curitiba, Brazil in 1924, is remembered as one of many biggest Brazilian physicists. His pioneering work within the examine of cosmic rays and the invention of pions, basic particles in particle physics, has ensured him a distinguished place within the historical past of science.
César Lattes graduated in 1943 from the College of São Paulo, the place he studied arithmetic and physics. From a younger age he confirmed a specific curiosity in cosmic rays, high-energy particles originating from outer area. On the age of twenty, he started to analyze these phenomena with an insatiable curiosity, which led him to make one of the vital necessary discoveries in physics.
Lattes’ work on cosmic rays led him to suspect that utilizing boron in photographic plates may higher reveal decaying particles. His speculation turned out to be right. When a colleague took two of those plates to the highest of a mountain, the one modified by Lattes confirmed the existence of a particle by no means earlier than noticed: the pion. This discovery not solely confirmed the existence of pions, but additionally revealed the presence of several types of mesons, some heavier than others.
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After his outstanding discovery, Lattes grew to become a physics professor on the College of São Paulo and later on the State College of Campinas. His ardour for science was not restricted to analysis; he additionally fought for elevated public funding for science in Brazil. Due to his efforts, the Brazilian Heart for Bodily Analysis (CBPF) was created, the place Lattes was the scientific director. His management and mentoring impacted many college students, who accomplished necessary theses in nuclear emulsion and geochronology, each in Brazil and overseas.
Who was César Lattes and why did Google dedicate its doodle to him on July 11? Photograph: Screenshot
In response to Nationwide Geographic, pions, or pi mesons, are subatomic particles smaller than an atom, that are fashioned when area matter impacts the Earth’s ambiance. This discovery was essential to the understanding of nuclear forces and considerably contributed to his analysis crew receiving the Nobel Prize in Physics.
Google devoted its doodle to César Lattes for the centenary of his beginning, celebrating his legacy and contributions to the world of physics. The animated doodle exhibits particles shifting in several instructions, symbolizing the influence of his work on the understanding of nuclear forces.
César Lattes was not solely a superb scientist, but additionally a fervent advocate of science and training. He acquired quite a few awards for his advances in particle physics, together with the Einstein Prize from the Brazilian Academy of Sciences and an Order of Advantage from Brazil and Italy.
Google is celebrating César Lattes’ a centesimal birthday with a doodle highlighting his monumental contribution to physics. His discovery of pions and his work on cosmic rays have left an enduring legacy in science.
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