Agujeros negros (Black Holes)

For many years, people believed there were nine planets that orbited the sun. Now we say there are eight. What happened to the ninth planet, Pluto? What are the different planets like? What exactly makes a planet a planet? These are the many intriguing questions answered with this high-interest book, crafted to be accessible for readers of all levels. Young astronomers will be especially fascinated by the stunning photographs and the "Make the Grade" fact boxes.

In this inspiring Spanish-translated biography, readers will learn about the life of Wilma Rudolph, the first American woman to win three gold medals at one Olympics. Readers will feel engaged and inspired as they read about Rudolph's incredible journey from a young girl with polio, to her first encounter with track and field, to becoming one of the best Olympic athletes of her time! A timeline of Rudolph's life, a glossary, and index are provided for further understanding of the content and improvement in vocabulary.

Índice: - I. Introducción - II. La industria migratoria del control y del rescate - III. Población extranjera y políticas públicas en la CAPV - IV. Administración corporativa y derechos fundamentales. Los turnos de oficio de extranjería - V. La detención, internamiento y expulsión de población extranjera en situación irregular en la CAV: Modalidades y problemáticas - VI. Conclusiones Bibliografía.

This nonfiction Spanish book teaches students about energy, and introduces them to important scientific concepts and vocabulary terms like amplitude, frequency, infrasound, transverse waves, and supersonic. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation. Keep students reading with this fascinating Spanish book.

Este libro desarrolla los contenidos del módulo profesional de Desarrollo Comunitario, de los Ciclos Formativos de grado superior de Animación Sociocultural y Turística y de Promoción de Igualdad de Género, pertenecientes a la familia profesional de Servicios Socioculturales y a la Comunidad. Desarrollo comunitario está organizado en seis unidades, que abordan las siguientes cuestiones. La Unidad 1 estudia el concepto de comunidad a partir de la realidad comunitaria de los pueblos y los barrios, y otras realidades actuales. LaUnidad 2 analiza los actores del proceso comunitario....