Scientific American Investigates Things That Light Up the Sky

Although their name is misleading, shooting stars enjoy a rich history in human folklore. Thanks to advancements in society, today we know exactly what shooting stars are and why we can see them. However, this knowledge does not take away from the awe of this phenomenon; instead, it enhances it. From the science behind meteoroids entering Earth's atmosphere to the ancient myths and modern-day wishes associated with these celestial events, readers unravel the mysteries and magic of shooting stars. Informative graphic organizers and full-color photographs give students a more thorough understanding of the science behind this beautiful natural display.

The northern lights draw tourists from around the world every year. Understanding the explanation behind this celestial phenomenon has not dampened the awe people experience when they see the shimmering curtain of lights in the sky. Rather, this knowledge enhances the experience. Through illuminating graphic organizers, engaging fact boxes, and stunning full-color photographs, readers explore the science behind the aurora and the cultural significance it has held for Arctic communities for centuries. A list of relevant books and websites encourages students to check their facts and independently delve deeper into this topic.

Even before knowing what they were, humans were captivated with comets. Some early mathematicians correctly calculated when the comets would return; contemporary scientists discovered why this happens. From their ancient symbolism to their modern scientific significance, this volume explores the captivating tales and cutting-edge research surrounding these celestial bodies. The engaging main text, augmented with informative graphic organizers and intriguing fact boxes, gives young readers a deeper understanding of the formation and movement of comets, as well as what this knowledge can teach us about the universe.

Spotting a rainbow in the sky can prompt awe and happiness, regardless of how many times someone has seen this phenomenon. Myths about rainbows and their significance have been told for thousands of years. Today, scientists know exactly why these beautiful arches appear, and the explanation is as intriguing as the legends. Readers discover how raindrops and sunlight combine to create stunning arcs of color and learn about the fascinating optical principles that make rainbows possible. Vivid full-color photographs and fascinating fact boxes deepen students' understanding of the science that creates these enchanting illusions.

The light show a rainstorm can put on is one of nature's most captivating phenomena. Not only is lightning a spectacular visual display, it also holds immense electrical power. It can turn sand into glass, boil water, and cause trees to explode. This volume sparks curiosity and illuminates the science behind lightning strikes. Through engaging fact boxes and illuminating graphic organizers, students uncover the causes and effects of lightning as well as the cultural myths and legends that have surrounded it for millennia. A list of age-appropriate books and websites provides a jumping-off point for further independent research.