Asteroids and Dwarf Planets and How to Observe Them


Book Description

Dwarf planets (which were formerly called asteroids except for the planet Pluto), and the smaller Solar System bodies still called asteroids today, are making front page news, particularly those that are newly discovered and those that might present a hazard to life on Earth by impacting our planet. In this age of giant telescopes and space probes, these small Solar System bodies have advanced from being tiny points of light to bodies worthy of widespread study. This book describes the dwarf planets and asteroids themselves, their origins, orbits, and composition, and at how amateur astronomers can play a part in their detection, tracking, and imaging. The book is divided into two parts. Part I describes physical properties (including taxonomic types) of dwarf planets and asteroids, how they formed in the early life of the Solar System, and how they evolved to their present positions, groups, and families. It also covers the properties used to define these small Solar System bodies: magnitude, rotation rates (described by their light-curves), and orbital characteristics. Part II opens with a description of the hardware and software an amateur or practical astronomer needs to observe and also to image asteroids. Then numerous observing techniques are covered in depth. Finally, there are lists of relevant amateur and professional organizations and how to submit your own observations to them.




Guide to the Universe: Asteroids, Comets, and Dwarf Planets


Book Description

Geared toward students, this guide provides an overview of the small bodies that orbit the sun. This volume in the Greenwood Guides to the Universe series covers asteroids, comets, and dwarf planets--those small bodies that revolve the Sun--and provides readers with the most up-to-date understanding of the current state of scientific knowledge about them. Scientifically sound, but written with the student in mind, Asteroids, Comets, and Dwarf Planets is an excellent first step for researching the exciting scientific discoveries of the smallest celestial bodies in the solar system. The book will introduce students to all of the areas of research surrounding the subject, answering many intriguing questions. It defines a dwarf planet and explains why Pluto is one. It looks at how such small bodies form, what they are made of, and what kind of atmospheres might they have. And it asks--and answers--whether asteroids, comets, and dwarf planets present a hazard to the Earth or to spacecraft. Thematic chapters enhance understanding of the broad concepts presented 66 illustrations make it easier for students to grasp the subjects discussed A glossary of scientific and astrology-related terms facilitates reading and understanding A bibliography of useful resources puts readers on the right track to learn more about the subjects discussed




Pluto & the Dwarf Planets


Book Description

In 2006, Pluto was reclassified as a dwarf planet. Small, rocky dwarf planets make their home on the outer edges of the solar system. Scientists use telescopes to study Pluto and the dwarf planets as they orbit the Sun. Their fascinating findings are on display in this informative title about some of the solar system’s most far-away objects!




Orbital Motion


Book Description

Long established as one of the premier references in the fields of astronomy, planetary science, and physics, the fourth edition of Orbital Motion continues to offer comprehensive coverage of the analytical methods of classical celestial mechanics while introducing the recent numerical experiments on the orbital evolution of gravitating masses and the astrodynamics of artificial satellites and interplanetary probes. Following detailed reviews of earlier editions by distinguished lecturers in the USA and Europe, the author has carefully revised and updated this edition. Each chapter provides a thorough introduction to prepare you for more complex concepts, reflecting a consistent perspective and cohesive organization that is used throughout the book. A noted expert in the field, the author not only discusses fundamental concepts, but also offers analyses of more complex topics, such as modern galactic studies and dynamical parallaxes. New to the Fourth Edition: * Numerous updates and reorganization of all chapters to encompass new methods * New results from recent work in areas such as satellite dynamics * New chapter on the Caledonian symmetrical n-body problem Extending its coverage to meet a growing need for this subject in satellite and aerospace engineering, Orbital Motion, Fourth Edition remains a top reference for postgraduate and advanced undergraduate students, professionals such as engineers, and serious amateur astronomers.




Asteroids


Book Description

About 120,000 pounds of space dust falls to Earth every day. All of this dust comes from asteroids! Asteroids are chunks of rock and metal that orbit around the sun, but some venture near Earth from outside the solar system. Through detailed photos and fact-filled graphics, this title introduces readers to the phenomenon of asteroids.




Seven Wonders of Asteroids, Comets, and Meteors


Book Description

From earliest times, humans have wondered about the sky above them and have studied all visible objects. People began to identify differences between stars and planets, and as technology advanced with telescopes and space probes, they sought deeper understanding of the millions of bits of debris rocketing through the solar system. Scientists determined that most of these objects are left over from the creation of the planets and their moons. They classified these leftovers into categories such as asteroids, comets, and meteors. In this book, we'll explore seven wonders of asteroids, comets, and meteors. Ceres is a huge mountain-sized asteroid that orbits with other asteroids between Mars and Jupiter. Other marvels include Ganymede, the largest asteroid in the group called Earthgrazers or Near-Earth Objects, and Halley's comet, a ball of ice, that passes Earth every seventy-five or so years. We'll also explore the amazing impact that space debris can have on planets and moons. The Borealis Basin, a wondrous crater more than 5,000 miles across, formed when an asteroid collided with Mars in the ancient past. Then we will travel to the far-off Kuiper belt, where as many as 200 million icy bodies orbit, and wonder at the mystery of planetlike objects, such as Pluto and Charon. Finally, we’ll can experience a space wonder firsthand by standing outside on a night in August to watch the spectacular Perseid meteor shower fill the sky.




The Biological Universe


Book Description

Current state of play in astrobiology, including exoplanets and their atmospheres, habitable zones and the likelihood of evolution elsewhere.




The Mythology of the Night Sky


Book Description

This book is for amateur astronomers who would like to know the mythology behind the names of astronomical objects in the night sky. It covers the lore and legend behind Ptolemy’s 48 constellations, along with significant asterisms, the planets and their moons, the brightest named asteroids and dwarf planets. The revised second edition includes a host of new moons and dwarf planets discovered since 2011. In addition, it now features a new section on major asteroids and their associated myths. While still primarily focused on Greco-Roman mythology, the book now branches out to cover more recently named objects from other cultures, such as Hawaiian, Rapanui, Tongva and Inuit. To assist practical observers, the book gives the location and description of each constellation, including named stars and deep-sky objects. A host of helpful astronomy tips and techniques, as well as a brief introduction to astrophotography, are included to encourage direct observation and imaging of these mythical objects in the night sky.




Dwarf Planets and Asteroids


Book Description

This stunning astronomy book explores Dwarf Planets and Asteroids: Minor Bodies of the Solar System. Written by a retired astronomer, the book provides a survey of the dwarf planets and asteroids, giving details of the discovery, naming, orbits, and physical characteristics of hundreds of examples of the known asteroids found by astronomers in the past two centuries. It also includes the different groups and classes of asteroids. Those bodies that have been visited by spacecraft are singled out for extra attention, including close-up photos where available. About two hundred asteroids have been found to have moons of their own, and the story of their discovery and examples of these moons are also included.




Asteroids & Meteoroids


Book Description

Examines how asteroids and meteoroids came to be, what they're made of, where most of them are found, and what happens when they collide with planets.