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Francobolli con categoria Utilizzo dell'Atomo e Modelli Atomici
To be extremely brief in describing this very complex subject, in 1805 Englishman John Dalton – considered to be the originator of modern atomic theory – proposed that each element that exists consists of atoms of a single, unique type, and that these atoms can join together to form chemical compounds. Although academics from earlier centuries and different cultures had also theorized about the existence of atoms, far greater understanding of the subject came about in the early part of the 20th Century when German (later to become American citizen) Albert Einstein produced papers and equations which eventually led to other important scientific developments towards our knowledge of atomic and molecular theory. His work also pre-empted the use of nuclear energy to produce the atomic weapons first used in the Second World War, though he was a pacifist. Many stamps have been produced to celebrate the various discoveries and achievements by atomic scientists over the years.
più2016, F1 Reactor 1v
2017, John F. Kennedy 4v m/s
2017, Scientists s/s
2017, Science year 1v
2018, Cesar Lattes and Johanna Doebereiner 2v [:]
1,95 € -10% 1,76 € |
Nuovo senza linguella
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2019, Science day s/s
2020, Mochsen Fakhizadeh 1v
2020, Nucleair industry 1v
1,95 €
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2020, Nuclear Energy Corporation s/s
2021, Innovations 5v
2,30 €
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2021, Bombing of Hiroshima & Nagasaki 4v m/s
2021, Bombing of Hiroshima & Nagasaki 4v m/s
2021, Chernobyl catastrophe 1v
2021, Nucleair power plant Unit-2 1v
2021, Chien-Shiung Wu 1v s-a
2022, Enusa 50 years 1v
3,50 €
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2023, Equipos Nucleares 1v
1,55 €
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2023, František Běhounek s/s
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