A visual encyclopedia for children that traces the key steps in the history of science and technology, from the wheel to the World Wide Web. Created in association with the Smithsonian Institution. Packed with fascinating discoveries and facts, Science Year by Year takes kids on a fantastic visual journey through time, from stone tools and simple machines to rockets and robots.Easy-to-follow illustrated timelines of pivotal scientific developments explore the ideas, experiments, and technologies that have shaped our daily lives over the past 2.5 million years. With more than 1,200 images, in-depth explanations of key inventors and innovations, quotes from groundbreaking scientists like Marie Curie, and stunning "moment in time" images of key moments such as the first human landing on the moon, kids are sure to be amazed on every page. Young readers can learn about the early understanding of gravity, the discovery of dinosaur fossils, the first open heart surgery in human history, and much more.Created in association with the Smithsonian Institution, Science Year by Year will fascinate kids as they go on an amazing journey through time, tracing key moments in the history of science and technology along the way.
