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Blast off on a trip to discover the fascinating world of meteors. In this image-packed book, kids will learn all about these objects hurtling through space—and into our atmosphere. This level 3 reader is written in an easy-to-grasp style to encourage the scientists and explorers of tomorrow!
Describes what are meteorites, and where do they come from?
This definitive guide provides advanced students and researchers with a detailed yet accessible overview of all of the central topics of meteor science. Leading figures from the field summarise their active research on themes ranging from the physical composition of meteoroids to the most recent optical and radar observations and ongoing theoretical developments. Crucial practical issues are also considered, such as the risk posed by meteoroids - to spacecraft, and on the ground - and future avenues of research are explored. Taking advantage of the latest dynamical models, insights are offered into meteor flight phenomena and the evolution of meteoroid streams and complexes, as well as describing the in-depth laboratory analysis of recovered material. The rapid rate of progress in twenty-first-century research makes this volume essential reading for anyone who wishes to understand how recent developments broaden our understanding of meteors, meteoroids and their origins.
The meteor that crash lands in the middle of Grandma and Grandpa Gaw's yard sets off a chain of events that brings magic to the residents of Mudsock Meadow. A remarkable true-life event comes alive in this reissue of Patricia Polacco's very first picture book.'Based on a true event, this enchanting book overwhelmingly expresses the magic that suddenly pervades a small town, from the funny, folksy way the story is told to the imaginative, full-color illustrations.' ?Publishers Weekly'Polacco's full-color pictures are completely in tandem with the tellingE' ?Booklist (starred review)
A scrappy Brooklyn orphan turned vengeful assassin narrates a visionary tale of the American West In this panoramic tale of Manifest Destiny—the second stand-alone book in The American Novels series—Stephen Moran comes of age with the young country that he crosses on the Union Pacific, just as the railroad unites the continent. Propelled westward from his Brooklyn neighborhood and the killing fields of the Civil War to the Battle of Little Big Horn, he befriends Walt Whitman, receives a medal from General Grant, becomes a bugler on President Lincoln’s funeral train, goes to work for railroad mogul Thomas Durant, apprentices with frontier photographer William Henry Jackson, and stalks General George Custer. When he comes face-to-face with Crazy Horse, his life will be spared but his dreams haunted for the rest of his days. By turns elegiac and comic, American Meteor is a novel of adventure, ideas, and mourning: a unique vision of America’s fabulous and murderous history. Norman Lock is the award-winning author of novels, short fiction, and poetry, as well as stage and radio plays. He lives in Aberdeen, New Jersey, where he is at work on the next books of The American Novels series.
"A well-illustrated overview of the science and (literal) impact of these space rocks." -- Science News, on the first edition Leading experts in the field provide a compelling introduction to the space rocks that enter Earth's atmosphere at speeds ranging from 25,000 mph to 160,000 mph. Scientists estimate that about 48.5 tons of meteoritic material falls on the Earth each day. These messengers from space give us a unique insight into the nature of the material that was present when our solar system formed. Many of the specimen meteorites in this second edition were re-photographed to improve quality, and the optical microscopy shots were updated. There is also much new information on discoveries and developments in the study of meteorites, including: Meteorite falls and craters, and new information on ones previously covered Use of weather radar to detect and analyze meteorites, such as the 28,000 mph January 18, 2018, Michigan "fireball" How astrophysicists determine if a meteorite comes from Mars, and information about the Martian meteorites found to date Updated information on the results of the European Space Agency's Rosetta Mission in which a controlled impact was successfully completed into Comet 67P after investigating it with a probe for more than two years. Co-author Sara Russell, who is part of NASA's Mars program, provides the latest news about NASA's Mars programs, including the Mars Rover, which landed in 2016.
“Egerton tells the story of the dissolution of the Union as it should be told, not from the perspective of those looking back on the crisis, but from the clouded vision of those who lived through it.” -Carol Berkin, author of A Brilliant Solution: Inventing the American Constitution and Civil War Wives In early 1860, pundits across America confidently predicted the election of Illinois senator Stephen A. Douglas in the coming presidential race. Douglas, after all, was a national figure, a renowned orator, and led the only party that bridged North and South. But his Democrats fractured over the issue of slavery, creating a splintered four-way race that opened the door for the upstart Republicans, exclusively Northern, to steal the Oval Office. Dark horse Abraham Lincoln-not the first choice even of his own party-won the presidency with a record-low share of the popular vote. His victory instantly triggered the secession crisis. With a historian's keen insight and a veteran political reporter's eye for detail, Douglas R. Egerton re-creates the cascade of unforeseen events that confounded political bosses, set North and South on the road to disunion, and put not Stephen Douglas but his greatest rival in the White House. Year of Meteors delivers a vibrant cast of characters-from the gifted, flawed Douglas to the Southern “fire-eaters,” who gleefully sabotaged their own party, to the untested Abraham Lincoln-and a breakneck narrative of this most momentous year in American history.
They range in size from microscopic particles to masses of many tons. The geologic diversity of asteroids and other rocky bodies of the solar system are displayed in the enormous variety of textures and mineralogies observed in meteorites. The composition, chemistry, and mineralogy of primitive meteorites collectively provide evidence for a wide variety of chemical and physical processes. This book synthesizes our current understanding of the early solar system, summarizing information about processes that occurred before its formation. It will be valuable as a textbook for graduate education in planetary science and as a reference for meteoriticists and researchers in allied fields worldwide.
"Asteroids, comets, and other space rocks rush around the solar system. Learn about these fascinating flying masses and their place in the solar system."
Meteor Showers and their Parent Comets is a unique handbook for astronomers interested in observing meteor storms and outbursts. Spectacular displays of 'shooting stars' are created when the Earth's orbit crosses a meteoroid stream, as each meteoroid causes a bright light when it enters our atmosphere at high speed. Jenniskens, an active meteor storm chaser, explains how meteoroid streams originate from the decay of meteoroids, comets and asteroids, and how they cause meteor showers on Earth. He includes the findings of recent space missions to comets and asteroids, the risk of meteor impacts on Earth, and how meteor showers may have seeded the Earth with ingredients that made life possible. All known meteor showers are identified, accompanied by fascinating details on the most important showers and their parent comets. The book predicts when exceptional meteor showers will occur over the next fifty years, making it a valuable resource for both amateur and professional astronomers.