Asteroids and comets are space objects that orbit the Sun. When they enter the Earth's atmosphere, they often make a streak of light known as a meteor, and if they are not burned up in the atmosphere, the remaining rocky or metallic body forms a meteorite. ""Asteroids and Meteorites"" examines the many craters on Earth that have formed as a result of meteorites or asteroids crashing into the planet, excavating huge holes and wreaking widespread destruction on the landscape. Readers will gain an understanding of the origin of asteroids, meteorites, and comets, including where they are located in the solar system and different models for their origin. Coverage also includes the physical processes that occur during the impact of these objects with the Earth along with the specific hazards associated with large and small impacts such as earthquakes, giant tsunamis, and global firestorms. Loaded with black-and-white photographs and line illustrations, as well as an index, glossary, sidebars, and further reading, this comprehensive resource is essential for middle and high school students.

 

 

This book is part of a book series called Hazardous Earth .

There are 130 pages in this book.

It is aimed at Young Adult readers. The term Young Adult (YA) is used for books which have the following characteristics: (1) aimed at ages 12-18 years, US grades 7-12, UK school years 8-15, (2) around 50-75k words long, (3) main character is aged 12-18 years, (4) topics include self-reflection, internal conflict vs external, analyzing life and its meaning, (5) point of view is often in the first person, and (6) swearing, violence, romance and sexuality are allowed.

This book was published in 2009 by Facts On File Inc .

Timothy Kusky, Ph. D. , is currently assistant professor at St. Louis University in the department of Earth and atmospheric sciences

This book has the following chapters: Origin of Planets, Asteroids, and Comets; Orbits and Compositional Classification of Meteorites; Meteorite and Cometary Impact Cratering Mechanics and Consequences; Mass Extinctions and Catastrophes; Hazards of Impacts and Mitigating the Dangers of Future Impacts.