Disponible en descarga gratuita Cuadernos de Viaje - Oriente Próximo, el libro con nuestras aventuras en Jordania, Siria e Israel.

viernes, 18 de noviembre de 2011

Cómo descubrimos los números

Isaac Asimov, bioquímico y escritor de ciencia ficción, historia y divulgación científica.  Cómo descubrimos los número, un libro de divulgación, de hecho se trata más de un ensayo que de un libro propiamente dicho. Poco más de veinte hojas en las que nos explica cómo llegamos a necesitar los números para llegar al punto en el que estamos.

Hasta que el número de cosas a contar superó con creces los dedos de las manos no hubo necesidad de llegar más lejos. Asimov nos explica el proceso: cinco, diez, dos veces cinco, tres veces cinco…  Ya que este ensayo fue escrito en 1977 supongo que Jean M. Auel lo seguiría a la hora de explicar cómo contaban los Zelandoni en la saga de “Los hijos de la tierra”.

No sólo es fácil de leer, sino que es entretenido y además aprendes. ¿Qué más se puede pedir? Ah, sí, que sea gratis, ¿no?

He buscado un enlace a una librería que lo vendiera pero no lo he conseguido. Sólo lo he encontrado en epubgratis.me para descargar en formato ePUB, aquí.

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