Presents new, tested experiments related to the intriguing fields of space science and astronomy. The experiments are designed to promote interest in science both in and out of the classroom, and to improve critical-thinking skills.
Provides information about light and optics and includes step-by-step instructions for related experiments, covering patterns, refracting light, light sources, and more.
In 1977, as twelve-year-old Theo struggles with a science class project on space exploration, questions emerge about why his father never returned from Vietnam and why Theo's mother has been keeping secrets for many years.
Features twelve projects that teach readers about genetics and the way that traits are passed from one generation to another. Includes full-color photographs and a glossary.