Louis Pasteur

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...

Nueva traducción, acompañada de un completo estudio introductorio y un amplio cuerpo de notas, de esta obra de madurez en la que Cicerón analiza cuestiones de ética filosófica que, a juicio de su autor, pueden ayudar al lector a hacer más llevadera la tempestuosa travesía de la vida.

Sumamos ya, con esta quinta edición de Bogotá contada, 45 escritores que han visitado nuestra capital. Al cabo de un lustro y cinco volúmenes se hace evidente que esta ciudad, lejos de agotarse, va desdoblándose en cada texto, revelando nuevas facetas. Como en un juego de espejos enfrentados, cada visión de Bogotá comparte algo con las otras pero se muestra en todas las particularidades, todos los matices que tiene la mirada de cada escritor. Autores: Pedro Mairal, Francisco Hinojosa, Margarita García Robayo, Dani Umpi, Ricardo Sumalavia, Yolanda Arroyo.

For ages, the idea of machines that think and act on their own has gripped scientists, thinkers, and the general public. This book explores the history of artificial intelligence (A.I.), and how science fiction is quickly becoming science fact. It examines the technologies involved in A.I. and its inevitable effects on work, life, health, and many other aspects of human society. Rooted in history and science, this book provides an inside look at a topic that captivates engineers, scientists, and dreamers, but also raises important ethical issues and challenges how we see ourselves and our...