Science year by year

" ... illustrated timelines of pivotal scientific developments explore the ideas, experiments, and technologies that have shaped our daily lives over the past 3 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 events such as the first human landing on the moon, ... 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."--Amazon.com.