Exploring Comets Asteroids And Other Objects In Space
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Exploring Comets Asteroids and Other Objects in Space
Author | : Nancy Dickmann |
Publsiher | : The Rosen Publishing Group, Inc |
Total Pages | : 50 |
Release | : 2015-07-15 |
Genre | : Juvenile Nonfiction |
ISBN | : 9781499436396 |
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This visually stunning guide gives an up-close look at some of the more elusive objects in space. Definitions of better-known objects, such as comets, as well as lesser-known objects, such as centaurs and trojans, give a basic understanding of space objects and the history of how they were discovered. It also covers the scientists who theorized about their existence and the later scientists who actually discovered them. Readers will also get a look at how these objects can impact our future life and the plans scientists have for how we might learn more about them.
Exploration of Near Earth Objects
Author | : Committee on Planetary and Lunar Exploration,Commission on Physical Sciences, Mathematics, and Applications,Space Studies Board,Division on Engineering and Physical Sciences,National Research Council |
Publsiher | : National Academies Press |
Total Pages | : 45 |
Release | : 1998-05-18 |
Genre | : Science |
ISBN | : 9780309524070 |
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Comets and asteroids are in some sense the fossils of the solar system. They have avoided most of the drastic physical processing that shaped the planets and thus represent more closely the properties of the primordial solar nebula. What processing has taken place is itself of interest in decoding the history of our solar neighborhood. Near-Earth objects are also of interest because one or more large ones have been blamed for the rare but devastating events that caused mass extinctions of species on our planet, as attested by recent excitement over the impending passage of asteroid 1997 XF11. The comets and asteroids whose orbits bring them close to Earth are clearly the most accessible to detailed investigation, both from the ground and from spacecraft. When nature kindly delivers the occasional asteroid to the surface of Earth as a meteorite, we can scrutinize it closely in the laboratory; a great deal of information about primordial chemical composition and primitive processes has been gleaned from such objects. This report reviews the current state of research on near-Earth objects and considers future directions.Attention is paid to the important interplay between ground-based investigations and spaceborne observation or sample collection and return. This is particularly timely since one U.S. spacecraft is already on its way to rendezvous with a near-Earth object, and two others plus a Japanese mission are being readied for launch. In addition to scientific issues, the report considers technologies that would enable further advances in capability and points out the possibilities for including near-Earth objects in any future expansion of human exploration beyond low Earth orbit.
Catching Stardust
Author | : Natalie Starkey |
Publsiher | : Bloomsbury Publishing |
Total Pages | : 288 |
Release | : 2018-03-08 |
Genre | : Science |
ISBN | : 9781472944030 |
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'A promising debut.' New Scientist Icy, rocky, sometimes dusty, always mysterious – comets and asteroids are among the Solar System's very oldest inhabitants, formed within a swirling cloud of gas and dust in the area of space that eventually hosted the Sun and its planets. Locked within each of these extra-terrestrial objects is the 4.6-billion-year wisdom of Solar System events, and by studying them at close quarters using spacecraft we can coerce them into revealing their closely-guarded secrets. This offers us the chance to answer some fundamental questions about our planet and its inhabitants. Exploring comets and asteroids also allows us to shape the story of Earth's future, enabling us to protect our precious planet from the threat of a catastrophic impact from space, and maybe to even recover valuable raw materials from them. This cosmic bounty could be as useful in space as it is on Earth, providing the necessary fuel and supplies for humans as they voyage into deep space to explore more distant locations within the Solar System. Catching Stardust tells the story of these enigmatic celestial objects, revealing how scientists are using them to help understand a crucial time in our history – the birth of the Solar System, and everything contained within it.
Chasing Comets Asteroids and Mysterious Space Objects
Author | : Nancy Dickmann |
Publsiher | : Mission: Space Science |
Total Pages | : 0 |
Release | : 2019 |
Genre | : Juvenile Nonfiction |
ISBN | : 0778753980 |
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Oumuamua is a space rock that formed around another star. Of the 10,000 space objects that have hurled past our Sun, this rock provides some proof that there are planets similar to Earth outside our solar system. This intriguing book reveals to young space explorers the secrets contained in the rocks that fly around in space.
Exploring Comets and Asteroids
Author | : David Anthony |
Publsiher | : Greenhaven Publishing LLC |
Total Pages | : 26 |
Release | : 2017-07-15 |
Genre | : Juvenile Nonfiction |
ISBN | : 9781534522947 |
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We think of space as being empty, but that isn’t quite true. In addition to stars, planets, and moons, there are asteroids and comets. Asteroids are rocks that orbit the sun. Comets are chunks of ice and dust that form on the edges of the solar system. This book takes readers on a fun journey into space.
Exploring Dangers in Space
Author | : Buffy Silverman |
Publsiher | : Lerner Digital ™ |
Total Pages | : 40 |
Release | : 2017-08-01 |
Genre | : Juvenile Nonfiction |
ISBN | : 9781512476699 |
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Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Have objects from space ever hit Earth? Yes! Every day small meteoroids crash into the atmosphere. Some burn up, but some hit the ground. Space junk also falls to Earth. Comets and asteroids struck Earth long ago. In this book, you'll learn how scientists watch out for large collisions and what they might do if Earth is in danger. As part of the Searchlight BooksTM collection, this series explores outer space and sheds light on the question What's Amazing about Space? Fantastic photos, kid-friendly explanations of science concepts, and useful diagrams will help you discover the answers!
Asteroids and Comets
Author | : Alice Harman |
Publsiher | : 'The Rosen Publishing Group, Inc' |
Total Pages | : 34 |
Release | : 2020-12-15 |
Genre | : Juvenile Nonfiction |
ISBN | : 9781725320284 |
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Your readers will get the chance to explore space from the comfort of Earth. They'll experience what it's like to fly through space and see asteroids and comets up-close. Exciting facts grab readers' attention while photographs show exactly what these amazing space objects look like. Manageable text makes this book perfect for developing readers and young space explorers.
Seven Wonders of Asteroids Comets and Meteors
Author | : Ron Miller |
Publsiher | : Twenty-First Century Books |
Total Pages | : 84 |
Release | : 2011-01-01 |
Genre | : Juvenile Nonfiction |
ISBN | : 9780761372790 |
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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.