Download or read book Where Does Light Come From? : An Introduction to Natural and Artificial Sources of Light Energy | Physical Science Book for Grade 1| Children’s Books on Science, Nature & How It Works written by Baby Professor and published by Speedy Publishing LLC. This book was released on 2022-12-01 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yes, the main source of light on Earth is the sun, which is the nearest star to our galaxy. But did you know that there are other sources of light? This book will introduce first graders to natural and artificial sources of light. It will also discuss what light is and how it travels. Coupled with beautiful images, this book is definitely a delight to add to your collection!