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Clyde Tombaugh

Clyde Tombaugh PDF Author: David H. Levy
Publisher: Sky & Telescope
ISBN: 9781931559331
Category : Astronomers
Languages : en
Pages : 0

Book Description
In 1930 astronomer Clyde Tombaugh made the discovery of a lifetime: the planet Pluto. His work remains relevant today as astronomers continue their search for planets in the outskirts of our solar system. This fascinating biography chronicles the life of one of the giants of 20th century astronomy.

Clyde Tombaugh

Clyde Tombaugh PDF Author: David H. Levy
Publisher: Sky & Telescope
ISBN: 9781931559331
Category : Astronomers
Languages : en
Pages : 0

Book Description
In 1930 astronomer Clyde Tombaugh made the discovery of a lifetime: the planet Pluto. His work remains relevant today as astronomers continue their search for planets in the outskirts of our solar system. This fascinating biography chronicles the life of one of the giants of 20th century astronomy.

Clyde Tombaugh and the Search for Planet X

Clyde Tombaugh and the Search for Planet X PDF Author:
Publisher: First Avenue Editions
ISBN: 9780876149690
Category : Biography & Autobiography
Languages : en
Pages : 52

Book Description
The story of the young farm boy who became an astronomer and discovered the planet Pluto at the age of twenty-four.

Out of the Darkness

Out of the Darkness PDF Author: Clyde W. Tombaugh
Publisher: Stackpole Books
ISBN: 0811766640
Category : Science
Languages : en
Pages : 222

Book Description
An adventure in scientific discovery Pluto, the farthermost planet in the solar system, some 3,673 million mites from the Sun, was discovered by Clyde Tombaugh at the Lowell Observatory in 1930. The fiftieth anniversary of Pluto's discovery will be celebrated in 1980 and OUT OF THE DARKNESS: THE PLANET PLUTO tells the exciting scientific story of the twenty-five year search for a planet X beyond Neptune, and its discovery-the only planet found in the twentieth century. The planets Mercury, Venus. Mars, Jupiter, and Saturn were all known since antiquity. Then Sir William Herschel discovered Uranus in 1781, and 65 years later, in 1846, Johann Calle and Urbain le Verner discovered Neptune. Variations in orbital perturbations of the planets and theoretical astronomy were responsible for predicting and discovering the three outermost planets (Uranus, Neptune, and Pluto) and so Pluto's story is also, to some extent, the story of its planetary neighbors. What kind of world is Pluto? Much is still a mystery (its exact size, for instance), but there are some facts. It takes 247.7 years for Pluto to revolve around the sun. From Pluto's surface, the Sun appears as a star-like point; giving only on-one-hundredth the light Earth receives, although it is still brighter than a full Moon. There is strong evidence to suggest that Pluto is an escaped satellite of Neptune, a sister moon of Triton that wandered off to become the farthermost planet revolving around the Sun. And the recent discovery of Pluto’s moon, Charon, and the speculation on a tenth planet beyond Pluto add to the mystery that still prevails 50 years after coauthor Clyde Tombaugh exclaimed “That’s it!” when he saw the change of position of a faint object on the photographic plates after examining millions of star images. That evening, the only man alive to discover a planet, went to the movies and saw Gary Cooper in The Virginian. The night sky was cloudy when he came out of the theatre, but his mind’s eye still saw the faint image of Pluto.

Pluto and Lowell Observatory: A History of Discovery at Flagstaff

Pluto and Lowell Observatory: A History of Discovery at Flagstaff PDF Author: Kevin Schindler and Will Grundy, Contributions by Annette & Alden Tombaugh, W. Lowell Putnam and S. Alan Stern
Publisher: Arcadia Publishing
ISBN: 1625859791
Category : History
Languages : en
Pages : 192

Book Description
Pluto looms large in Flagstaff, where residents and businesses alike take pride in their community's most enduring claim to fame: Clyde Tombaugh's 1930 discovery of Pluto at Lowell Observatory. Percival Lowell began searching for his theoretical "Planet X" in 1905, and Tombaugh's "eureka!" experience brought worldwide attention to the city and observatory. Ever since, area scientists have played leading roles in virtually every major Pluto-related discovery, from unknown moons to the existence of an atmosphere and the innovations of the New Horizons spacecraft. Lowell historian Kevin Schindler and astronomer Will Grundy guide you through the story of Pluto from postulation to exploration.

Discovering Pluto

Discovering Pluto PDF Author: Dale P. Cruikshank
Publisher: University of Arizona Press
ISBN: 0816534314
Category : Science
Languages : en
Pages : 502

Book Description
The story of Pluto and its largest moon, from discovery through the New Horizons flyby--Provided by publisher.

Clyde Tombaugh and the Search for Planet X

Clyde Tombaugh and the Search for Planet X PDF Author: Margaret K. Wetterer
Publisher: Millbrook Press
ISBN: 0761384952
Category : Juvenile Nonfiction
Languages : en
Pages : 52

Book Description
Twelve-year-old Clyde Tombaugh stepped up and took his first look through a telescope. Gazing at the moon, he was thrilled by the sight of its craters and valleys. What other mysteries were out there in space? Clyde wondered. Learn the fascinating true story of the hardworking young man who discovered Pluto through richly colored illustrations that capture Clyde's determination and bring his story to life.

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

The Pluto Files: The Rise and Fall of America's Favorite Planet PDF Author: Neil deGrasse Tyson
Publisher: W. W. Norton & Company
ISBN: 0393073343
Category : Science
Languages : en
Pages : 206

Book Description
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.

Percival's Planet

Percival's Planet PDF Author: Michael Byers
Publisher: St. Martin's Griffin
ISBN: 9780312573560
Category : Fiction
Languages : en
Pages : 0

Book Description
A novel of ambition and obsession centered on the race to discover Pluto in 1930, pitting an untrained Kansas farm boy against the greatest minds of Harvard at the run-down Lowell Observatory in Arizona In 1928, the boy who will discover Pluto, Clyde Tombaugh, is on the family farm, grinding a lens for his own telescope under the immense Kansas sky. In Flagstaff, Arizona, the staff of Lowell Observatory is about to resume the late Percival Lowell's interrupted search for Planet X. Meanwhile, the immensely rich heir to a chemical fortune has decided to go west to hunt for dinosaurs and in Cambridge, Massachussetts, the most beautiful girl in America is going slowly insane while her ex-heavyweight champion boyfriend stands by helplessly, desperate to do anything to keep her. Inspired by the true story of Tombaugh and set in the last gin-soaked months of the flapper era, Percival's Planet tells the story of the intertwining lives of half a dozen dreamers, schemers, and madmen. Following Tombaugh's unlikely path from son of a farmer to discoverer of a planet, the novel touches on insanity, mathematics, music, astrophysics, boxing, dinosaur hunting, shipwrecks—and what happens when the greatest romance of your life is also the source of your life's greatest sorrow.

Pluto and Charon

Pluto and Charon PDF Author: S. Alan Stern
Publisher: University of Arizona Press
ISBN: 0816536139
Category : Science
Languages : en
Pages : 757

Book Description
For five decades after its discovery in 1930, the planet Pluto remained an enigma. However, several events during the last two decades have helped to lift the veil of mystery surrounding the ninth planet. The discovery of its satellite, Charon, in 1978 permitted occultation observations that allowed scientists to determine the size of both bodies. Astronomers also detected the presence of an atmosphere, and the Hubble Space Telescope provided views in unprecedented detail. In addition to these two fortuitous events, advances in telescopic instrumentation and computational methods led to exciting observational and theoretical discoveries. This new Space Sciences Series volume focuses on the scientific issues associated with Pluto and Charon. Fifty collaborating authors here review the latest research on the Pluto-Charon binary, from bulk properties, surfaces and interiors to atmospheric structure, composition, and dynamics. They also provide historical perspectives on Pluto-Charon research and discuss the population of the trans-Neptunian region and the origin of the Pluto-Charon binary. Also included are prefatory remarks by Pluto's and Charon's discoverers, Clyde Tombaugh and James Christy. This volume offers the most comprehensive available compendium of research work for understanding these far off members of our solar system, just at a time following dramatic developments in our knowledge but before that knowledge can be advanced by spacecraft missions.

Pluto's Secret

Pluto's Secret PDF Author: Margaret Weitekamp
Publisher: Abrams
ISBN: 1613124961
Category : Juvenile Nonfiction
Languages : en
Pages : 44

Book Description
People, children especially, have been baffled, bewildered, and even outraged by the fact that Pluto is no longer called a planet. Through whimsical artwork and an entertaining dialogue format, Pluto’s Secret explains the true story of this distant world. Providing a history of the small, icy world from its discovery and naming to its recent reclassification, this book presents a fascinating look at how scientists organize and classify our solar system as they gain new insights into how it works and what types of things exist within it. The book includes a glossary and bibliography. Praise for Pluto's Secret "Pairing a lighthearted narrative in a hand-lettered†“style typeface with informally drawn cartoon illustrations, this lively tale of astronomical revelations begins with the search for Planet X.†? —Kirkus Reviews "This picture book offers a fresh, positive perspective on Pluto, showing that its change of status is not a demotion but a correction." —Booklist "Light-hearted imagining of a gregarious Pluto.†? —Bulletin of the Center for Children's Books "Fun reading... The book provides a factual history of our faraway 'dwarf,' and on its companion icy worlds, and on the discovery of Kuiper-like bands around other stars." —School Library Journal Award New York Public Library’s annual Children’s Books list: 100 Titles for Reading and Sharing 2013