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Dalton and the atoms Listen John Dalton was a happy man. He had always wanted to teach, although in the 18th century, this was somewhat unusual for someone from his social status. He was born as the s

available online:http://archive.org/details/radioactivesubst00ruthuoft. B Secondary Sources Andrade, E. N. da C : Rutherford and the Nature of the Atom, Garden City, N.Y. 1964. Heilbron, John L. : Historical Studies

Lavoisier and the conservation of mass Listen The month of September had been nice in 1782, and Paris was a very enjoyable town at this time of the year. One morning saw a couple walking from their br

Mendeleev and the Periodic System Listen It was July 12, 1849 in Tobolsk, Siberia. Excitedly, the fifteen-year-old Dmitri Mendeleev clutched his high-school graduation certificate. As he studied the d

wg dziedziny Listen Opowiadania mogą być dostępne poprzez dziedziny nauki (biologia, chemia, fizyka), w każdej dziedzinie jest sześć opowiadań. Proszę zwrócić uwagę, że w pewnych opowiadaniach zawarte

Reference for the story-telling approach Listen Froese Klassen, C. (2013). "Stories" Created for Science Teaching: A Critical Analysis. In P. Heering, S. Klassen, & D.Metz, (Eds.).Flensburg Studies on

Biologia Listen ♦ Holenderski lekarz, Christiaan Eijkman próbuje wyleczyć ludzi z bardzo dziwnej choroby. Beri-beri znana była w holenderskich koloniach przez długi czas, ale badacze nie byli w stanie

Atoms Listen Here, a fictive dispute between Democritus and Plato shall represent the counterpart images in the antiquities on the composition of matter. It is remarkable, that Democritus, whose idea

Stories by topic Listen The stories can be accessed by predefined topics. In some instances, several stories go under the same topic (such as energy or atoms), in others, there is just one story (at t

Maria Skłodowska-Curie: discoverer of two radioactive elements Listen The end of the 19th century is coming. It’s not the successful time for Poland. Due to the partitions, it’s divided between Austri