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Sagan y la tabla periódica
Este vídeo es un fragmento del episodio 9 de COSMOS, en el que el gran Carl Sagan («el maestro de todos nosotros«) explica el origen de los elementos químicos, la ordenación de la Tabla Periódica y la estabilidad de los átomos.
La explicación la da desde el Laboratorio Cavendish, un lugar fascinante en la historia de la ciencia, del que hemos hablado en el programa El Nanoscopio.
[youtube]http://www.youtube.com/watch?v=71NkR1Mtolk[/youtube]
Nota: Este post participa en el XXVII Carnaval de Química que aloja el blog Educación Química.
Bernardo Herradón CSIC
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