This ready reference is unique in collating in one scientifically precise and comprehensive handbook the widespread data on what is feasible and realistic in modern fuel cell technology. Edited by one of the leading scientists in this exciting area, the short, uniformly written chapters provide economic data for cost considerations and a full overview of demonstration data, covering such topics as fuel cells for transportation, fuel provision, codes and standards. The result is highly reliable facts and figures for engineers, researchers and decision makers working in the field of fuel cells.
You might think that Earth is a big planet, but it’s nothing compared to our solar system’s gas giants—Jupiter, Saturn, Uranus, and Neptune. Jupiter itself could hold 1,300 Earths! With their beautiful colors, many moons, and planetary rings, the gas giants are some of the most fascinating space topics for readers to explore. The manageable text, aligned to the science curriculum, is made more accessible by the inclusion of amazing images, diagrams, and graphic organizers.
A Fascinating Book about FlatulenceIs your fart like a car, a truck, or perhaps a submarine?!Join Dr. Butts as he hilariously shows you different farts, then follow along as he answers these stinky questions:Where do farts come from?Why do farts stink?How many times do you fart every day?Is farting bad?Just remember one thing---you can enjoy your farts!
In this thought-provoking follow-up to his acclaimed StarTalk book, uber astrophysicist Neil deGrasse Tyson tackles the world's most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who want to understand their place in the universe, this enlightening new book from Neil deGrasse Tyson offers a unique take on the mysteries and curiosities of the cosmos, building on rich material from his beloved StarTalk podcast. In these illuminating pages, illustrated with dazzling photos and revealing graphics, Tyson and co-author James Trefil, a renowned physicist and science popularizer, take on the big questions that humanity has been posing for millennia--How did life begin? What is our place in the universe? Are we alone?--and provide answers based on the most current data, observations, and theories. Populated with paradigm-shifting discoveries that help explain the building blocks of astrophysics, this relatable and entertaining book will engage and inspire readers of all ages, bring sophisticated concepts within reach, and offer a window into the complexities of the cosmos. or all who loved National Geographic's StarTalk with Neil deGrasse Tyson, Cosmos: Possible Worlds, and Space Atlas, this new book will take them on more journeys into the wonders of the universe and beyond.
