Light Astronomy Physics

Light is the most important part of our lives. Louise Riofrio, while working as a Scientist at NASA, made the biggest discovery of the century--the Speed of Light is changing. Starting when a child's eyes first open she describes how we learn about the world through light in our first few months of life, then how we discovered that Earth is round, and how we found we are part of a solar system and a galaxy. The Speed of Light takes you around the world from the Mediterranean to Hawaii in 100 illustrations showing where discoveries were made. This new edition shows how the size of the ...

Brock, the brachiosaurus, and Tilly, the T-Rex, are best friends who love discovering the wonders of the world around them. In this enchanting book, Brock & Tilly learn about the phases of the moon with the help of Tilly's wise and gentle grandma. Through vivid illustrations and captivating storytelling, children ages 6-8 will have an exciting journey of curiosity and discovery, learning the secrets of the moon’s ever-changing face. Perfect for young readers, this book inspires a love for exploration, encourages asking questions, and introduces the magic of science in a fun and engaging ...