Rcords del mundo animal / Records of the animal world

After several military accomplishments, Mirabeau B. Lamar entered the world of Texas politics. Elected president in 1838, Lamar faced a host of problems with mixed success. His advocacy for education laid the framework for public education in Texas.

Born in 1452, Leonardo da Vinci is still, today, considered one of the most talent people to have ever lived. From his world famous paintings and drawings, such as the Mona Lisa and the Vitruvian Man, to his ingenious inventions of the parachute, the helicopter, and the military tank, da Vince was always a step ahead of his time. Discover the origins of a man who refused to be defined by just one vocation. Whether science and engineering or architecture and art, Leonardo da Vinci was the ultimate Renaissance Man.

Los museos custodian y exponen una importante muestra de nuestro patrimonio cultural e histórico, sin embargo, a pesar del esfuerzo de renovación realizado hasta el momento en nuestro país, no han logrado convertirse en un recurso fácilmente accesible para el aprendizaje del alumnado y la difusión cultural entre la ciudadanía. Dentro de los primeros objetivos planteados se encuentra la divulgación entre la comunidad universitaria y el profesorado de enseñanza Primaria y Secundaria de la investigación didáctica en torno a los museos, así como poner de manifiesto el interés por el...

Electricity affects every part of our lives, but we don't always think about it. We turn the lights on every day without wondering how the electricity gets there. Electricians are the reason we don't always have to worry that the lights are going to stop working and the people we can help if they do. Electricians don't just have to use their intelligence, they also have to be good with their hands. They have to be able to work with many different people and know what to do in case of an electrical emergency. Electricians keep our world running. Instructive, colorful photographs and diagrams...