Robotmanía

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

El Patrimonio histórico-artístico es el conjunto de bienes de interés cultural que una colectividad hereda de su pasado. El grupo humano que recibe esta herencia debería ser capaz, por un lado, de disfrutar de esos bienes, y, por otra parte, de asumir el deber de conservarlo y protegerlo, para transmitirlo incólume al futuro. A estos dos deberes inexcusables podría añadirse un tercero: la necesidad de divulgar ese patrimonio, dándolo a conocer, educando a sus ciudadanos para que, a través de su conocimiento, lo valoren debidamente como un componente esencial de su identidad como...

Introduces the concept of heat, how it's created, how it affects materials around it, and how heat is used.

Describes the physical characteristics of honeybees, where they are found, their behavior and social interactions, and a brief history of beekeeping.