Why Doesn't the Earth Fall Up?

Why Doesn't the Earth Fall Up? PDF Author: Vicki Cobb
Publisher: Scholastic Incorporated
ISBN: 9780590487535
Category : Juvenile Nonfiction
Languages : en
Pages : 42

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Book Description
Answers nine questions about motion, explaining Newton's Laws of Motion, gravity, centrifugal force, and other principles of movement.

Why Doesn't the Earth Fall Up?

Why Doesn't the Earth Fall Up? PDF Author: Vicki Cobb
Publisher: Scholastic Incorporated
ISBN: 9780590487535
Category : Juvenile Nonfiction
Languages : en
Pages : 42

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Book Description
Answers nine questions about motion, explaining Newton's Laws of Motion, gravity, centrifugal force, and other principles of movement.

Relativity Visualized

Relativity Visualized PDF Author:
Publisher: Insight Press, Incorporated
ISBN:
Category : Science
Languages : en
Pages : 256

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Book Description
Perfect for those interested in physics but who are not physicists or mathematicians, this book makes relativity so simple that a child can understand it. By replacing equations with diagrams, the book allows non-specialist readers to fully understand the concepts in relativity without the slow, painful progress so often associated with a complicated scientific subject. It allows readers not only to know how relativity works, but also to intuitively understand it.

Earthfall

Earthfall PDF Author: Orson Scott Card
Publisher: Macmillan
ISBN: 1429966041
Category : Fiction
Languages : en
Pages : 385

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Book Description
Earthfall, the fourth volume in Orson Scott Card's space opera Homecoming series The Oversoul of the colony planet Harmony selected the family of Wetchik to carry it back to long-lost Earth. Now grown to a tribe in the years of their journey to Harmony's hidden starport, they are ready at last to take a ship to the stars. But from the beginning there has been bitter dispute between Nafai and Elemak, Wetchick's youngest son and his oldest. On board the starship Bailica, the children of the tribe will become pawns in the struggle. Two factions are each making secret plans to awaken the children, and themselves, early from the cold-sleep capsules in which they will pass the long decades of the journey. Each side hopes to gain years of influence on the minds of the children, winning their loyalty in the struggle for control of reclaimed Earth. But the Oversoul is truly in control of this journey. It has downloaded a complete copy of itself to the Ship's computers. And only Nafai, who wears the Cloak of the Starmaster by the Oversoul's command, really understand what this will mean to all their plans for the future. Homecoming series The Memory of Earth The Call of Earth The Ships of Earth Earthfall Earthborn At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Planet Earth Is Blue

Planet Earth Is Blue PDF Author: Nicole Panteleakos
Publisher: Wendy Lamb Books
ISBN: 0525646590
Category : Juvenile Fiction
Languages : en
Pages : 240

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Book Description
"Tender and illuminating. A beautiful debut." --Rebecca Stead, Newbery Medal-winning author of When You Reach Me A heartrending and hopeful debut novel about a nonverbal girl and her passion for space exploration, for fans of See You in the Cosmos, Mockingbird, and The Thing About Jellyfish. Twelve-year-old Nova is eagerly awaiting the launch of the space shuttle Challenger--it's the first time a teacher is going into space, and kids across America will watch the event on live TV in their classrooms. Nova and her big sister, Bridget, share a love of astronomy and the space program. They planned to watch the launch together. But Bridget has disappeared, and Nova is in a new foster home. While foster families and teachers dismiss Nova as severely autistic and nonverbal, Bridget understands how intelligent and special Nova is, and all that she can't express. As the liftoff draws closer, Nova's new foster family and teachers begin to see her potential, and for the first time, she is making friends without Bridget. But every day, she's counting down to the launch, and to the moment when she'll see Bridget again. Because Bridget said, "No matter what, I'll be there. I promise."

Seveneves

Seveneves PDF Author: Neal Stephenson
Publisher: Harper Collins
ISBN: 0062190415
Category : Fiction
Languages : en
Pages : 419

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Book Description
From the #1 New York Times bestselling author of Anathem, Reamde, and Cryptonomicon comes an exciting and thought-provoking science fiction epic—a grand story of annihilation and survival spanning five thousand years. What would happen if the world were ending? A catastrophic event renders the earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan to ensure the survival of humanity far beyond our atmosphere, in outer space. But the complexities and unpredictability of human nature coupled with unforeseen challenges and dangers threaten the intrepid pioneers, until only a handful of survivors remain . . . Five thousand years later, their progeny—seven distinct races now three billion strong—embark on yet another audacious journey into the unknown . . . to an alien world utterly transformed by cataclysm and time: Earth. A writer of dazzling genius and imaginative vision, Neal Stephenson combines science, philosophy, technology, psychology, and literature in a magnificent work of speculative fiction that offers a portrait of a future that is both extraordinary and eerily recognizable. As he did in Anathem, Cryptonomicon, the Baroque Cycle, and Reamde, Stephenson explores some of our biggest ideas and perplexing challenges in a breathtaking saga that is daring, engrossing, and altogether brilliant.

Project Hail Mary

Project Hail Mary PDF Author: Andy Weir
Publisher: Ballantine Books
ISBN: 0593135202
Category : Fiction
Languages : en
Pages : 497

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Book Description
#1 NEW YORK TIMES BESTSELLER • From the author of The Martian, a lone astronaut must save the earth from disaster in this “propulsive” (Entertainment Weekly), cinematic thriller full of suspense, humor, and fascinating science—in development as a major motion picture starring Ryan Gosling. HUGO AWARD FINALIST • ONE OF THE YEAR’S BEST BOOKS: Bill Gates, GatesNotes, New York Public Library, Parade, Newsweek, Polygon, Shelf Awareness, She Reads, Kirkus Reviews, Library Journal • “An epic story of redemption, discovery and cool speculative sci-fi.”—USA Today “If you loved The Martian, you’ll go crazy for Weir’s latest.”—The Washington Post Ryland Grace is the sole survivor on a desperate, last-chance mission—and if he fails, humanity and the earth itself will perish. Except that right now, he doesn’t know that. He can’t even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he’s been asleep for a very, very long time. And he’s just been awakened to find himself millions of miles from home, with nothing but two corpses for company. His crewmates dead, his memories fuzzily returning, Ryland realizes that an impossible task now confronts him. Hurtling through space on this tiny ship, it’s up to him to puzzle out an impossible scientific mystery—and conquer an extinction-level threat to our species. And with the clock ticking down and the nearest human being light-years away, he’s got to do it all alone. Or does he? An irresistible interstellar adventure as only Andy Weir could deliver, Project Hail Mary is a tale of discovery, speculation, and survival to rival The Martian—while taking us to places it never dreamed of going.

Falling to Earth

Falling to Earth PDF Author: Kate Southwood
Publisher: Europa Editions
ISBN: 1609451104
Category : Fiction
Languages : en
Pages : 220

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Book Description
A “poignant [and] powerful” novel about a 1920s Midwestern community in the aftermath of a devastating tornado (The New Yorker). In March 1925, the worst tornado in the nation’s history will descend without warning on the small town of Marah, Illinois. By nightfall, hundreds will be homeless and hundreds more will lie in the streets, dead or grievously injured. Only one man, Paul Graves, will still have everything he started the day with—his family, his home, and his business, all miraculously intact. This “absolutely gorgeous” novel follows Paul Graves and his young family in the year after the storm as they struggle to comprehend their own fate and that of their devastated town (The New York Times). They watch helplessly as Marah tries to resurrect itself from the ruins and as their friends and neighbors begin to wonder how one family, and only one, could be exempt from terrible misfortune. As the town begins to recover, the family miscalculates the growing resentment and hostility around them with tragic results, in an “extraordinarily moving” portrayal of survivor’s guilt and the frenzy of bereavement following a disaster (Financial Times). “All the big themes are here—chance, fate, loyalty, revenge, guilt, jealousy . . . Inspired by actual events surrounding the 1925 Tri-State tornado, the worst in U.S. history, Southwood’s poignantly penetrating examination of the psychic cost of survival is breathtaking in its depth of understanding.” —Booklist (starred review) “What’s most exciting about Southwood’s debut is her prose, which is reminiscent of Willa Cather’s in its ability to condense the large, ineffable melancholy of the plains into razor-sharp images.” —The Daily Beast

Physics for Future Presidents

Physics for Future Presidents PDF Author: Richard Muller
Publisher: W. W. Norton & Company
ISBN:
Category : Physics
Languages : en
Pages : 384

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Book Description
Learn the science behind the headlines in this work that outlines the tools of terrorists, the dangers of nuclear power, and the reality of global warming.

A PAIL OF AIR

A PAIL OF AIR PDF Author: FRITZ LEIBER
Publisher: BEYOND BOOKS HUB
ISBN:
Category : Fiction
Languages : en
Pages : 18

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Book Description
Pretty soon I was feeling my familiar way through the thirty or so blankets and rugs Pa has got hung around to slow down the escape of air from the Nest, and I wasn't quite so scared. I began to hear the tick-ticking of the clocks in the Nest and knew I was getting back into air, because there's no sound outside in the vacuum, of course. But my mind was still crawly and uneasy as I pushed through the last blankets — ..FROM THE BOOK..

The Sun, the Earth, and Near-earth Space

The Sun, the Earth, and Near-earth Space PDF Author: John A. Eddy
Publisher: Government Printing Office
ISBN: 9780160838088
Category : Business & Economics
Languages : en
Pages : 316

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Book Description
" ... Concise explanations and descriptions - easily read and readily understood - of what we know of the chain of events and processes that connect the Sun to the Earth, with special emphasis on space weather and Sun-Climate."--Dear Reader.