In Search of Stardust

Viac o knihe

Tiny pieces of space rock called micrometeorites are found everywhere on Earth. This book reveals how to locate and preserve them. The solar system is filled with cosmic dust, with about 100 metric tons colliding with Earth daily, primarily as micrometeorites. Most of these particles, composed of minerals like iron and nickel, are smaller than grains of sand and fall continuously across the globe. Despite their abundance, little is known about these extraterrestrial fragments. This work serves as the first comprehensive popular science guide on micrometeorites, featuring over 1,500 previously unpublished images, including high-resolution color microscopic photography and scanning electron microscope imagery. The author, Jon Larsen, teaches readers how and where to search for micrometeorites, delves into the history of micrometeoritics, and discusses their formation, classification, and analysis. Larsen's groundbreaking research reveals that anyone can find these fascinating stones in everyday locations, even in urban areas like rain gutters. With just a bit of inexpensive equipment, anyone can embark on the quest to discover micrometeorites. The book also touches on intriguing historical finds, such as King Tut's dagger, forged from meteorite material, prompting readers to wonder what else might be made of extraterrestrial rock. Join the hunt!