When Is A Planet Not A Planet

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Why Isn't Pluto a Planet?

Author : Steve Kortenkamp
Publisher : Capstone
Page : 30 pages
File Size : 43,5 Mb
Release : 2007
Category : Juvenile Nonfiction
ISBN : 0736867538

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Why Isn't Pluto a Planet? by Steve Kortenkamp Pdf

"A brief description of planets, including what they are, where they are, and how they orbit around the sun"--Provided by publisher.

When is a Planet Not a Planet?

Author : Elaine Scott
Publisher : Houghton Mifflin Harcourt
Page : 52 pages
File Size : 47,8 Mb
Release : 2007
Category : Juvenile Nonfiction
ISBN : 0618898328

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When is a Planet Not a Planet? by Elaine Scott Pdf

Space and planets are topics of endless fascination to kids and part of every grade-school curriculum. Yet because of the history-making reassignment of Pluto from "planet” to "dwarf planet” on August 24, 2006, all books on the solar system are now out of date. Enter When is a Planet Not a Planet? The Story of Pluto by Elaine Scott, an esteemed writer of non-fiction for children. Scott is the first to put the answer to the title question into terms simple enough for a very young audience to understand, based upon the new definitions determined by the International Astronomical Union. Well-researched and accompanied by large, awe-inspiring photographs and paintings, this exciting new book makes clear what astronomers have argued about for decades.

When is a Planet Not a Planet?

Author : Elaine Scott
Publisher : Unknown
Page : 43 pages
File Size : 46,7 Mb
Release : 2007
Category : Planets
ISBN : 054511599X

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When is a Planet Not a Planet? by Elaine Scott Pdf

On August 24, 2006, a group of astronomers made a big announcement: Pluto could no longer be considered a planet. This book explains how advancements in technology have changed our understanding of the universe--and exactly how and why the number of planets in our solar system went from nine to eight.

Is Pluto a Planet?

Author : David A. Weintraub
Publisher : Princeton University Press
Page : 280 pages
File Size : 50,6 Mb
Release : 2014-06-12
Category : Science
ISBN : 9781400852970

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Is Pluto a Planet? by David A. Weintraub Pdf

A Note from the Author: On August 24, 2006, at the 26th General Assembly of the International Astronomical Union (IAU) in Prague, by a majority vote of only the 424 members present, the IAU (an organization of over 10,000 members) passed a resolution defining planet in such a way as to exclude Pluto and established a new class of objects in the solar system to be called "dwarf planets," which was deliberately designed to include Pluto. With the discovery of Eris (2003 UB313)—an outer solar system object thought to be both slightly larger than Pluto and twice as far from the Sun—astronomers have again been thrown into an age-old debate about what is and what is not a planet. One of many sizeable hunks of rock and ice in the Kuiper Belt, Eris has resisted easy classification and inspired much controversy over the definition of planethood. But, Pluto itself has been subject to controversy since its discovery in 1930, and questions over its status linger. Is it a planet? What exactly is a planet? Is Pluto a Planet? tells the story of how the meaning of the word "planet" has changed from antiquity to the present day, as new objects in our solar system have been discovered. In lively, thoroughly accessible prose, David Weintraub provides the historical, philosophical, and astronomical background that allows us to decide for ourselves whether Pluto is indeed a planet. The number of possible planets has ranged widely over the centuries, from five to seventeen. This book makes sense of it all—from the ancient Greeks' observation that some stars wander while others don't; to Copernicus, who made Earth a planet but rejected the Sun and the Moon; to the discoveries of comets, Uranus, Ceres, the asteroid belt, Neptune, Pluto, centaurs, the Kuiper Belt and Eris, and extrasolar planets. Weaving the history of our thinking about planets and cosmology into a single, remarkable story, Is Pluto a Planet? is for all those who seek a fuller understanding of the science surrounding both Pluto and the provocative recent discoveries in our outer solar system.

How I Killed Pluto and Why It Had It Coming

Author : Mike Brown
Publisher : Random House
Page : 290 pages
File Size : 52,8 Mb
Release : 2012-01-24
Category : Science
ISBN : 9780385531108

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How I Killed Pluto and Why It Had It Coming by Mike Brown Pdf

The solar system most of us grew up with included nine planets, with Mercury closest to the sun and Pluto at the outer edge. Then, in 2005, astronomer Mike Brown made the discovery of a lifetime: a tenth planet, Eris, slightly bigger than Pluto. But instead of adding one more planet to our solar system, Brown’s find ignited a firestorm of controversy that culminated in the demotion of Pluto from real planet to the newly coined category of “dwarf” planet. Suddenly Brown was receiving hate mail from schoolchildren and being bombarded by TV reporters—all because of the discovery he had spent years searching for and a lifetime dreaming about. A heartfelt and personal journey filled with both humor and drama, How I Killed Pluto and Why It Had It Coming is the book for anyone, young or old, who has ever imagined exploring the universe—and who among us hasn’t?

Pluto

Author : Thomas K. Adamson
Publisher : Capstone
Page : 28 pages
File Size : 46,5 Mb
Release : 2008
Category : Juvenile Nonfiction
ISBN : 142960736X

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Pluto by Thomas K. Adamson Pdf

Simple text and photographs describe the dwarf planet Pluto.

Why Isn't Pluto a Planet?

Author : Michael Portman
Publisher : Gareth Stevens Publishing LLLP
Page : 34 pages
File Size : 46,5 Mb
Release : 2013-01-01
Category : Juvenile Nonfiction
ISBN : 9781433982835

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Why Isn't Pluto a Planet? by Michael Portman Pdf

For many years, it was accepted as fact that our solar system had nine planets. However, one important meeting of astronomers in 2006 reduced that number to eight. They decided that Pluto was not a planet, a declaration that outraged some people. Readers will learn more about distant Pluto, such as how it was accidentally discovered. Brilliant photographs accompany the fascinating facts.

The Case for Pluto

Author : Alan Boyle
Publisher : Turner Publishing Company
Page : 221 pages
File Size : 51,7 Mb
Release : 2009-10-22
Category : Science
ISBN : 9780470541906

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The Case for Pluto by Alan Boyle Pdf

In support of Pluto-the cutest and most unfairly treated planet Pity poor Pluto: It's a planet that was discovered because of a mistake, a planet that turned out not to be a planet at all, thanks to a still-disputed decision made in 2006. And yet, Pluto is the planet best-loved by Americans, especially children, one that may have contained the building blocks of life billions of years ago and may well serve as life's last redoubt billions of years from now. In The Case for Pluto, award-winning science writer Alan Boyle traces the tiny planet's ups and downs, its strange appeal, the reasons behind its demotion, and the reasons why it should be set back in the planetary pantheon. Tells the compelling story of Pluto's discovery and how it became a cultural icon Makes the case for Pluto as planet, countering the books that argue against it Comes in a small, friendly package — just like Pluto — and features a handsome design, making it a great gift The Case for Pluto is the must-read tale of a cosmic underdog that has captured the hearts of millions: an endearing little planet that is changing the way we see the universe beyond our backyard. Alan Boyle is MSNBC.com’s science editor and the award-winning blogger behind Cosmic Log. He’s been a talking head on NBC’s The Today Show and the MSNBC cable channel, holding forth on scientific subjects ranging from the chances of an asteroid Armageddon to the 3-D wizardry behind the “Harry Potter” movies. But he writes better than he talks.

The Pluto Files: The Rise and Fall of America's Favorite Planet

Author : Neil deGrasse Tyson
Publisher : W. W. Norton & Company
Page : 224 pages
File Size : 48,8 Mb
Release : 2010-07-12
Category : Science
ISBN : 9780393073348

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The Pluto Files: The Rise and Fall of America's Favorite Planet by Neil deGrasse Tyson Pdf

The New York Times bestseller: "You gotta read this. It is the most exciting book about Pluto you will ever read in your life." —Jon Stewart When the Rose Center for Earth and Space at the American Museum of Natural History reclassified Pluto as an icy comet, the New York Times proclaimed on page one, "Pluto Not a Planet? Only in New York." Immediately, the public, professionals, and press were choosing sides over Pluto's planethood. Pluto is entrenched in our cultural and emotional view of the cosmos, and Neil deGrasse Tyson, award-winning author and director of the Rose Center, is on a quest to discover why. He stood at the heart of the controversy over Pluto's demotion, and consequently Plutophiles have freely shared their opinions with him, including endless hate mail from third-graders. With his inimitable wit, Tyson delivers a minihistory of planets, describes the oversized characters of the people who study them, and recounts how America's favorite planet was ousted from the cosmic hub.

Bad Astronomy

Author : Philip C. Plait
Publisher : John Wiley & Sons
Page : 288 pages
File Size : 46,9 Mb
Release : 2002-10-08
Category : Science
ISBN : 047142207X

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Bad Astronomy by Philip C. Plait Pdf

Advance praise for Philip Plait s Bad Astronomy "Bad Astronomy is just plain good! Philip Plait clears up everymisconception on astronomy and space you never knew you sufferedfrom." --Stephen Maran, Author of Astronomy for Dummies and editorof The Astronomy and Astrophysics Encyclopedia "Thank the cosmos for the bundle of star stuff named Philip Plait,who is the world s leading consumer advocate for quality science inspace and on Earth. This important contribution to science willrest firmly on my reference library shelf, ready for easy accessthe next time an astrologer calls." --Dr. Michael Shermer,Publisher of Skeptic magazine, monthly columnist for ScientificAmerican, and author of The Borderlands of Science "Philip Plait has given us a readable, erudite, informative,useful, and entertaining book. Bad Astronomy is Good Science. Verygood science..." --James "The Amazing" Randi, President, JamesRandi Educational Foundation, and author of An Encyclopedia ofClaims, Frauds, and Hoaxes of the Occult and Supernatural "Bad Astronomy is a fun read. Plait is wonderfully witty andeducational as he debunks the myths, legends, and 'conspiraciesthat abound in our society. 'The Truth Is Out There' and it's inthis book. I loved it!" --Mike Mullane, Space Shuttle astronaut andauthor of Do Your Ears Pop in Space?

Meet the Planets

Author : John McGranaghan
Publisher : Arbordale Publishing
Page : 18 pages
File Size : 52,8 Mb
Release : 2011-02-10
Category : Juvenile Fiction
ISBN : 9781607188698

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Meet the Planets by John McGranaghan Pdf

Presents an introduction to the Solar System and the physical features of the eight planets that revolve around the Sun, in a text that includes learning activities.

How to Become a Planet

Author : Nicole Melleby
Publisher : Algonquin Young Readers
Page : 289 pages
File Size : 54,6 Mb
Release : 2021-05-25
Category : Juvenile Fiction
ISBN : 9781643750361

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How to Become a Planet by Nicole Melleby Pdf

For Pluto, summer has always started with a trip to the planetarium. It’s the launch to her favorite season, which also includes visits to the boardwalk arcade, working in her mom’s pizzeria, and her best friend Meredith’s birthday party. But this summer, none of that feels possible. A month before the end of the school year, Pluto’s frightened mom broke down Pluto’s bedroom door. What came next were doctor’s appointments, a diagnosis of depression, and a big black hole that still sits on Pluto’s chest, making it too hard to do anything. Pluto can’t explain to her mom why she can’t do the things she used to love. And it isn’t until Pluto’s dad threatens to make her move with him to the city—where he believes his money, in particular, could help—that Pluto becomes desperate enough to do whatever it takes to be the old Pluto again. She develops a plan and a checklist: If she takes her medication, if she goes to the planetarium with her mom for her birthday, if she successfully finishes her summer school work with her tutor, if she goes to Meredith’s birthday party . . . if she does all the things that “normal” Pluto would do, she can stay with her mom in Jersey. But it takes a new therapist, a new tutor, and a new (and cute) friend with a checklist and plan of her own for Pluto to learn that there is no old and new Pluto. There’s just her.

How to Find a Habitable Planet

Author : James F. Kasting
Publisher : Princeton University Press
Page : 346 pages
File Size : 46,8 Mb
Release : 2021-12-07
Category : Science
ISBN : 9781400845088

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How to Find a Habitable Planet by James F. Kasting Pdf

The amazing science behind the search for Earth-like planets Ever since Carl Sagan first predicted that extraterrestrial civilizations must number in the millions, the search for life on other planets has gripped our imagination. Is Earth so rare that advanced life forms like us—or even the simplest biological organisms—are unique to the universe? How to Find a Habitable Planet describes how scientists are testing Sagan's prediction, and demonstrates why Earth may not be so rare after all. James Kasting has worked closely with NASA in its mission to detect habitable worlds outside our solar system, and in this book he introduces readers to the advanced methodologies being used in this extraordinary quest. He addresses the compelling questions that planetary scientists grapple with today: What exactly makes a planet habitable? What are the signatures of life astronomers should look for when they scan the heavens for habitable worlds? In providing answers, Kasting explains why Earth has remained habitable despite a substantial rise in solar luminosity over time, and why our neighbors, Venus and Mars, haven't. If other Earth-sized planets endowed with enough water and carbon are out there, he argues, chances are good that some of those planets sustain life. Kasting describes the efforts under way to find them, and predicts that future discoveries will profoundly alter our view of the universe and our place in it. This book is a must-read for anyone who has ever dreamed of finding other planets like ours—and perhaps even life like ours—in the cosmos. In a new afterword, Kasting presents some recent breakthroughs in the search for exoplanets and discusses the challenges facing space programs in the near future.

The Not-So-Perfect Planet

Author : Pamela F. Service
Publisher : Millbrook Press
Page : 120 pages
File Size : 40,8 Mb
Release : 2017-01-01
Category : Juvenile Fiction
ISBN : 9781512458534

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The Not-So-Perfect Planet by Pamela F. Service Pdf

Audisee® eBooks with Audio combine professional narration and sentence highlighting to engage reluctant readers! Josh Higgins has an alien gizmo that lets him think his way to other planets—and he does NOT want to use it. But his sister Maggie won't stop bugging him, so he agrees to an off-world vacation. Josh dreams up a planet full of blue oceans, white beaches, and sunny weather. And he prepares for everything...well, almost. A parade of cranky creatures soon spoils Josh and Maggie's perfect getaway—including a one-horned beast, a sharp-toothed sea princess, and a two-tailed monkey. The planet's locals just can't get along, and Josh and Maggie find themselves caught up in the squabbling. As the Earth kids rush from one danger to another, will they discover a way to keep the peace? Or will Josh and Maggie become prisoners of the not-so-perfect planet?

Pluto and Charon

Author : Alan Stern,Jacqueline Mitton
Publisher : Wiley-VCH
Page : 250 pages
File Size : 42,5 Mb
Release : 1998
Category : Science
ISBN : UOM:39015040576053

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Pluto and Charon by Alan Stern,Jacqueline Mitton Pdf

Rave reviews for Pluto and Charon: Ice Worlds on the Ragged Edge of the Solar System The story of the quest to understand Pluto and the resulting transformation of our concept of the diminutive planet from that of solar-system misfit to king of the Kuiper Belt is told in this book by Alan Stern and Jacqueline Mitton. Stern, a Plutophile to the core, is one of the most energetic, talented, and savvy planetary astronomers in the business today. Mitton, trained as an astronomer, is an experienced writer and editor of scientific books for nonscientists. Together they have created an immensely informative book . . . Written in an engaging and informal style, Pluto and Charon takes the reader step by step from the discovery of the ninth planet in 1930 to the current understanding of Pluto and its moon, Charon.-Sky & Telescope More than a book summarizing what we know about [the] planet, [Pluto and Charon is] about how far and how fast astronomical technology has come since 1965 . . . Stern and Mitton use the narrative of Pluto research to explain in comfortable, everyday language how such work is done . . . One of the nice touches in the book is that Stern and Mitton tell us something about each astronomer.-Astronomy Pluto and Charon presents the exploration of the ninth planet-written as a vivid historical account-for anyone with an interest in science and astronomy . . . the authors describe in simple language the methods researchers use to explore the universe and the way ever-improving instrumentation helps their knowledge advance.-Physics Today