Download or read book Celestial Mechanics written by Alessandra Celletti and published by Springer Science & Business Media. This book was released on 2007-06-24 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to demonstrate to a wider audience, as well as to a more skilled audience, the many fascinating aspects of modern celestial mechanics. It sets out to do this without the use of mathematics. After giving the reader the technical tools needed for a basic understanding of the underlying physical phenomena (using only elementary mathematics), facts and figures are provided on historical events, modern discoveries and future applications. Contents are divided into major topics where the three "souls" of modern celestial mechanics (dynamical systems, Solar System and stellar systems, spaceflight dynamics) play a major role.

Download or read book Weird Worlds written by David A. J. Seargent and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Weird Worlds” is the third book in David Seargent’s “Weird” series. This book assumes a basic level of astronomical understanding and concentrates on the “odd and interesting” aspects of planetary bodies, including asteroids and moons. From our viewpoint here on Earth, this work features the most unusual features of these worlds and the ways in which they appear “weird” to us. Within our own Solar System, odd facts such as the apparent reversal of the Sun in the skies of Mercury, CO2-driven fountains of dust on Mars, possible liquid water (and perhaps primitive life!) deep within the dwarf planet Ceres, and a variety of odd facts about the planetary moons are all discussed. A special chapter is devoted to Saturn’s giant moon Titan, and its methane-based weather system and “hydrological” cycle. This chapter also includes recent speculation on the possibility of methane-based organisms and the form that these might take, if they really do exist. Beyond our Solar System, the book looks at the range of worlds discovered and hypothesized. In “Weird Worlds,” the author discusses planets where temperatures are so high that it rains molten iron, and others so cold that liquid methane floods across plains of ice! Worlds are described where the lightest element acts like a metal and where winds blow at thousands of miles per hour – as well as possible planets whose orbits are essentially parabolic. In keeping with previous titles in David Seargent’s “Weird” series, “Weird Worlds” contains several projects that astronomers of all levels can undertake.

Download or read book Satellite written by Nick Lake and published by Ember. This book was released on 2019-04-23 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: A teenage boy born in space makes his first trip to Earth in this engrossing sci-fi adventure for fans of The Martian from award-winning author Nick Lake. He’s going to a place he’s never been before: home. Moon 2 is a space station that orbits approximately 250 miles above Earth. It travels 17,500 miles an hour, making one full orbit every ninety minutes. It’s also the only home that fifteen-year-old Leo and two other teens have ever known. Born and raised on Moon 2, Leo and the twins, Orion and Libra, are finally old enough and strong enough to endure the dangerous trip to Earth. They’ve been “parented” by teams of astronauts since birth and have run countless drills to ready themselves for every conceivable difficulty they might face on the flight. But has anything really prepared them for life on terra firma? Because while the planet may be home to billions of people, living there is more treacherous than Leo and his friends could ever have imagined, and their very survival will mean defying impossible odds.

Download or read book Comet s Burial and Other Stories written by Raymond Z. Gallun and published by VM eBooks. This book was released on 2016-01-22 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of Contents Stamped Caution Comet's Burial Big Pill The Eternal Wall

Download or read book The Star s Legend written by Allison Schaust and published by Trafford Publishing. This book was released on 2011-11-23 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: What if you were told that you could twist time to save the present and the future? Majestic, Melody, and Comet seem like ordinary cubs, but when disaster strikes they must fight for their lives. They must arise, and do what no ordinary cubs have done before, but itll take more than just friends to save the savannahs and all the lions, leopards, and cheetahs in it. All of them must choose: listen to the Stars Legend, or die.

Download or read book Billboard written by and published by . This book was released on 1953-10-17 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: In its 114th year, Billboard remains the world's premier weekly music publication and a diverse digital, events, brand, content and data licensing platform. Billboard publishes the most trusted charts and offers unrivaled reporting about the latest music, video, gaming, media, digital and mobile entertainment issues and trends.

Download or read book From Quarks to Black Holes written by Richard T. Hammond and published by World Scientific. This book was released on 2001 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a series of delightful interviews in which natural objects such as an electron, a black hole, a galaxy, and even the vacuum itself, reveal their innermost secrets ? not only what they are but also how they feel. A hydrogen atom tells us about quantum mechanics and why we live in a non-deterministic world; a black hole explains curved space and naked singularities; and a uranium atom talks of its life on a meteor, its tremendous collision with Earth, and properties of radioactivity ? all while grappling with its own mortality. A neutron star gives a personal account of its creation and goes on to discuss quasars and other extraordinary astronomical objects, while an iron atom describes its birth in a remote supernova explosion and its series of adventures on Earth, from its early use in wrought iron processes to its time in a human body, and then to its latest misadventures.The book discusses many fundamental issues in physics and, at times, examines the philosophical and moral issues of society. For example, the interview with the quark reveals the nature of color gauge symmetry, which is interwoven with a discussion on truth and beauty, and shows how these concepts play an integral part in physics and nature, while the uranium atom expresses its horror of the development and use of the atomic bomb.

Download or read book Aztec Ace The Complete Collection written by Doug Moench and published by Dark Horse Comics. This book was released on 2022-10-11 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifteen-issue run of Aztec Ace, created by comic book legend Doug Moench, is finally collected here for the first time ever by IT'S ALIVE! and Dark Horse! An action-packed, intellectual, time-travel adventure, Aztec Ace stars Caza (AKA Ace) as he travels between the Aztec Empire and his home in the 23rd century. Ace, along with his pupil Bridget Chronopolis and his navigator named Head (the floating disembodied head of Sigmund Freud), struggles to save his own dimension from time paradoxes created by his enemy, the mysterious Nine-Crocodile. Includes a new foreword by original series editor Cat Yronwode, a new introduction by series creator himself Doug Moench, and more. Also includes more text pieces, an Aztec Ace short story by Doug Moench and Tim Sale, and an Aztec Ace pin-up gallery with new artwork by Bill Sienkiewicz, ChrisCross, Dan Day, Jeff Lemire, Joe Staton, Jok, Kelley Jones, Matt Kindt, Michael Avon Oeming, Michael Wm Kaluta, Paul Gulacy, Paul Pope, Ron Harris and more! Collects Aztec Ace comics #1 to #15.

Download or read book The Majestic Cosmos written by Sudhir G Deshpande and published by Notion Press. This book was released on 2023-10-09 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viveck, an astronaut, is on a dream- come- true mission to the Moon, where he will stay for 180 days in a habitat complex suitable for a team of 60 global astronauts and help study the possibility of creating a colony suitable for human beings. He then rides a comet, which takes him on an unforgettable journey across the solar system hopping on several planets and their moons. Further he freaks into aliens who take him on an inimitable voyage in deep space and stays with them on planet Zazaey. Follow Viveck and get acquainted with the secrets of the Cosmos.

Download or read book National Newsletter written by and published by . This book was released on 1987 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Reindeer Rescue Mission written by Emily Landi and published by Field Books. This book was released on with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: A novel for children aged 6-9 years. The town of Frost Hollow is a place where dreams are made of snow, where Christmas lights sparkle like a million tiny stars, and where the spirit of giving shines brighter than any other time of year. Here, in this charming town, we meet Lucas, a ten-year-old boy who has just moved to Frost Hollow with his family. Excited to experience his first Christmas in a new place, Lucas embarks on an unforgettable adventure that will forever change his understanding of the holiday spirit. Join Lucas as he ventures into the snow-covered woods, encounters a magical reindeer named Comet, and discovers the true meaning of Christmas—a message that transcends the boundaries of time and place, reminding us of the power of friendship, the importance of believing in the extraordinary, and the enduring spirit of giving that makes Christmas such a special time of year.

Download or read book Apocalypse Alley written by Don Allmon and published by Riptide Publishing. This book was released on 2018-02-26 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Home from a six-month assignment to war-torn East Asia, genetically engineered supersoldier Noah "Comet" Wu just wants to kick back, share a beer, and talk shit with his best friend, JT. But JT's home has been shot up like a war zone, and his friend has gone missing. Comet's only lead is a smart-mouthed criminal he finds amid the mess. His name's Buzz Howdy. He's a con man and a hacker and deserves to be in jail. Or in handcuffs, at least. The only thing the two have in common is JT. Unless you count the steamy glances they're sneaking at one another. They have those in common too. But that just makes Comet all the more wary. Despite their mutual distrust, they'll have to work together to rescue JT before a cyborg assassin gets to him first. Racing down a miserable stretch of road called Apocalypse Alley, they must dodge radioactive spiders, a killer Buick, and rampaging cannibals. They also try to dodge each other. That last bit doesn't work out so well.

Download or read book Comets Burial written by Raymond Gallun and published by eStar Books. This book was released on 2011-05-16 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A man may be a scoundrel, a crook, a high-phased confidence man, and still work toward a great dream which will be worth far more than the momentary damage his swindles cost. Excerpt Outside Tycho Station on the Moon, Jess Brinker showed Arne Copeland the odd footprints made in the dust by explorers from Mars, fifty million years ago. A man-made cover of clear plastic now kept them from being trampled. "Who hasn't heard about such prints?" Copeland growled laconically. "There's no air or weather here to rub them out--even in eternity. Thanks for showing a fresh-arrived greenhorn around..." Copeland was nineteen, tough, willing to learn, but wary. His wide mouth was usually sullen, his grey eyes a little narrowed in a face that didn't have to be so grim. Back in Iowa he had a girl. Frances. But love had to wait, for he needed the Moon the way Peary had once needed the North Pole. Earth needed it, too--for minerals; as an easier, jump-off point to the planets because of its weak gravity; as a place for astronomical observatories, unhampered by the murk of an atmosphere; as sites for labs experimenting in forces too dangerous to be conducted on a heavily-populated world, and for a dozen other purposes. Young Copeland was ready for blood, sweat, and tears in his impulse to help conquer the lunar wastes. He sized up big, swaggering Jess Brinker, and admitted to himself that this man, who was at least ten years his senior, could easily be a phony, stalking suckers. Yet, Copeland reserved judgment. Like any tenderfoot anywhere, he needed an experienced man to show him the ropes. He already knew the Moon intimately from books: A hell of silence, some of it beautiful: Huge ringwalls. Blazing sunlight, inky shadow. Grey plains, black sky. Blazing stars, with the great blurry bluish globe of Earth among them. You could yearn to be on the Moon, but you could go bats and die there, too--or turn sour, because the place was too rough for your guts. Afield, you wore a spacesuit, and conversed by helmet radiophone. Otherwise you lived in rooms and holes dug underground, and sealed up. The scant water you dared use was roasted out of gypsum rock. The oxygen you breathed was extracted from lunar oxides by a chemical process. Then air-rejuvenator apparatus reseparated it from the carbon-dioxide you exhaled, so that you could use it over and over. Copeland had read the tales: With that kind of frugality as the price of survival, lunar prospectors could turn selfish to the point of queerness. Afraid somebody might follow them to their mineral claims, they'd take more pains to leave as little spoor as possible than a fox being tracked by dogs. "Speaking of how footprints last around here," Copeland remarked for the sake of conversation, "I understand you've got to be careful--stick to high ridges, and to parts of the flat maria where there's no old volcanic ash or dust of thermal erosion."

Download or read book The Naughtiest Reindeer written by Nicki Greenberg and published by Allen & Unwin. This book was released on 2013-09-28 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A gorgeous, funny Christmas picture book from an acclaimed CBCA award-winning creator.

Download or read book The Boy with a Bird in His Chest written by Emme Lund and published by Simon and Schuster. This book was released on 2023-01-03 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Longlisted for The Center for Fiction 2022 First Novel Prize A “poignantly rendered and illuminating” (The Washington Post) coming-of-age story about “the ways in which family, grief, love, queerness, and vulnerability all intersect” (Kristen Arnett, New York Times bestselling author). Perfect for fans of The Perks of Being a Wallflower and The Thirty Names of Night. Though Owen Tanner has never met anyone else who has a chatty bird in their chest, medical forums would call him a Terror. From the moment Gail emerged between Owen’s ribs, his mother knew that she had to hide him away from the world. After a decade spent in isolation, Owen takes a brazen trip outdoors and his life is upended forever. Suddenly, he is forced to flee the home that had once felt so confining and hide in plain sight with his uncle and cousin in Washington. There, he feels the joy of finding a family among friends; of sharing the bird in his chest and being embraced fully; of falling in love and feeling the devastating heartbreak of rejection before finding a spark of happiness in the most unexpected place; of living his truth regardless of how hard the thieves of joy may try to tear him down. But the threat of the Army of Acronyms is a constant, looming presence, making Owen wonder if he’ll ever find a way out of the cycle of fear. “An honest celebration of life and everything we need right now in a book” (Andrew Sean Greer, Pulitzer Prize–winning author), The Boy with a Bird in His Chest grapples with the fear, depression, and feelings of isolation that come with believing that we will never be loved for who we truly are and learning to live fully and openly regardless.

Download or read book The Castle Omnibus written by Steph Swainston and published by Gollancz. This book was released on 2015-02-05 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: 50 immortals, chosen by the emperor lead humanity in an endless war against hordes of ginant insects. Their immortality, conferred on them by the emperror can be taken away if they lose a challange to be part of the circle of 50. Jant, the emperor's drug-addicted messanger, the only man who can fly, tells the story of mankinds savage fight for survival in a uniquely imagined, beautiful fantasy world.

Download or read book DREAM UPON A STAR written by YUMA and published by Xlibris Corporation. This book was released on 2023-08-14 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: A satyr bard, a half-demon thief, and a changeling barbarian find themselves on an adventure on the island nation of Sol. Upon arriving they are met with goblins, cruel law enforcement, a tyrant king, and an untouchable boy in blue. The group must resolve the distress that has overcome the port city of Alpherg and solve the mystery of the true reason why they were called to the island country.