Dinosaurium

Los premios de la gente es un homenaje a esas personas que, a lo largo de la historia, y por todo el mundo, han conseguido logros maravillosos. Hay premios para personas que han hecho contribuciones increíbles a la ciencia, el arte, el deporte y la música, galardones para activistas que han defendido lo que era justo, y trofeos para los pioneros que han abierto caminos, explorando nuevos mundos y nuevas ideas. Cincuenta personas de distintas épocas de la historia están ensayando sus discursos. Van a recibir el premio que reconoce sus famosas aportaciones (y otras que desconocías) a la...

José Martí was barely 16 years old when he began to fight for the independence of his homeland through his writing. At 17 he was declared an enemy of Spain and sentenced to six years of prison and hard labor. But that did not stop him. Martí dedicated his life to defending Cuba's right to independence. Today he is remembered and honored as a man of integrity--brilliant and courageous--and as a lover of freedom and peace.

Young detectives will learn data analysis and probability while they are engaged in reading about crime scene investigations. Used in the classroom or at home, this nonfiction Spanish text includes mathematical charts to help students practice calculations and become more confident in their data analysis skills. With a glossary, an index, dynamic images, age-appropriate content, and easy-to-read text, students will build their math and reading skills while they are engaged in reading high-interest topics.

Técnico electricista 4 - Curso visual y práctico Corriente alterna En esta clase nos encargaremos de profundizar en la generación de corriente alterna y conoceremos los valores típicos de este tipo de corriente. Además, revisaremos las inductancias, los capacitores y la aplicación de la corriente alterna en estos componentes.Para terminar, veremos los efectos propios de la corriente alterna, y caracterizaremos la resonancia y los armónicos.

A retelling, in graphic novel form, of the myth of Thor and his brother Loki, who visit a land of giants in order to resolve their argument about brains vs. brawn.