Agujeros negros y tiempo curvo

No es cierto que usamos únicamente el 10% del cerebro, que en luna llena nazcan más criaturas, que las avestruces escondan la cabeza bajo tierra o que el agua de la pila gire al revés en el hemisferio sur. Todas estas afirmaciones son mitos decorados con apariencia de verdades científicas. Como todos los mitos, pueden tener gracia y resultar estimulantes para la imaginación, pero siempre es importante saber distinguir entre mito y realidad. En este libro podemos descubrir lo que hay detrás de cien de estos mitos.

Revista Electrónica y Servicio presenta en su Edición Especial N° 13: Principales características del chasis l01 de PHILIPS Fallas en el CHASIS L01 20 Fallas en el CHASIS L03 10 Fallas en modelos LCD más...

progress and happiness - however these terms may be understood in detail - as a significant and constitutive element of scientific inquiry. In this sense the question of the way in which sport really benefits people and contributes to their happiness, and under which individual and social conditions, is a scientific question. It assumes special significance when the fact is taken into account that in the field of sport science a general scepticism is shown towards those dogmas and pedagogical theses which take such an interpretation for granted in the absence of a firm empirical foundation...

Behind the appearance of an innovative vaccine there is a history of determination and struggle, of breaking established models, and of overcoming the mistrust that generates a new theory. In this book we are going to learn about those stories, the stories of great scientists who fought to prove new theories and are now behind vaccines that save or will save millions of lives. We will experience with them the moment when they discovered that they had defeated a virus. We will travel inside the infectious agents to learn about their ability to gain ground in humans, the biological tools they...