The fourth edition of this best-selling field guide has been completely revised and updated to include the latest information from leading astronomical sources. All the time-sensitive material is new and valid through 2010: solar eclipses, phases of the moon, positions of the planets, and more. Twenty-four Monthly Sky Maps, all newly revised and in color, show exactly what you'll see when facing north or south in the night sky. Fifty-two Atlas Charts, also revised and in color, cover the entire sky, including close-ups of areas of special interest such as the Pleiades and the Orion Nebula. The hundreds of thousands of devoted users of the previous editions of this guide have been eagerly awaiting this new volume so they can continue to enjoy their hobby in the coming decades.

Enrich your next sea vacation with this fun how-to guide to observing and doing astrophotography on water. Collecting together the author's five decades of astrophotography and teaching experience, this book shares all the practical information you will need to start on your own astronomy adventure. Part I is full of practical advice on what to pack, the best ways to enjoy the night sky from your cruise ship observatory, specific astronomical objects and events to look out for, and myriad other useful tips. Part II gives you a crash course on astrophotography at sea, teaching you the nitty-gritty details of taking pictures of the night sky. Proof that it can be done is provided by the many amazing color astrophotographs taken by the author while following the steps laid out in this book.

This first comprehensive history of the Kennedy Space Center, NASA's famous launch facility located at Cape Canaveral, Florida, reveals the vital but largely unknown work that takes place before the rocket is lit. Though the famous Vehicle Assembly Building and launch pads dominate the flat Florida landscape at Cape Canaveral and attract 1.5 million people each year to its visitor complex, few members of the public are privy to what goes on there beyond the final outcome of the flaring rocket as it lifts into space. With unprecedented access to a wide variety of sources, including the KSC archives, other NASA centers, the National Archives, and individual and group interviews and collections, Lipartito and Butler explore how the methods and technology for preparing, testing, and launching spacecraft have evolved over the last 45 years. Their story includes the Mercury and Gemini missions, the Apollo lunar program, the Space Shuttle, scientific missions and robotic spacecraft, and the International Space Station, as well as the tragic accidents of Challenger and Columbia. Throughout, the authors reveal the unique culture of the people who work at KSC and make Kennedy distinct from other parts of NASA.As Lipartito and Butler show, big NASA projects, notably the Space Shuttle and the International Space Station, had much to learn on the ground before they made it to space. Long before a spacecraft started its ascent, crucial work had been done, work that combined the muscular and mundane with the high tech and applied the vital skills and knowledge of the men and women of KSC to the design of vehicles and missions. The authors challenge notions that successful innovation was simply the result of good design alone and argue that, with large technical systems, real world experience actually made the difference between bold projects that failed and innovations that stayed within budget and produced consistent results. The authors pay particular attention to "operational knowledge" developed by KSC--the insights that came from using and operating complex technology. This work makes it abundantly clear that the processes performed by ground operations are absolutely vital to success.

Astronomers believe that a supernova is a massive explosion signaling the death of a star, causing a cosmic recycling of the chemical elements and leaving behind a pulsar, black hole, or nothing at all. In an engaging story of the life cycles of stars, Laurence Marschall tells how early astronomers identified supernovae, and how later scientists came to their current understanding, piecing together observations and historical accounts to form a theory, which was tested by intensive study of SN 1987A, the brightest supernova since 1006. He has revised and updated "The Supernova Story" to include all the latest developments concerning SN 1987A, which astronomers still watch for possible aftershocks, as well as SN 1993J, the spectacular new event in the cosmic laboratory.

From our own solar system to the edges of the universe, 50 Astronomy Ideas You Really Need to Know is your introduction to the most important concepts, discoveries and mysteries in astronomy. How did the universe begin? Where did the Moon come from? What happens in the heart of a black hole? Why are gravitational waves so significant? And is there life elsewhere in the cosmos? In fifty fascinating essays covering the central ideas of astronomy and cosmology, accompanied by diagrams, definitions of essential terms and timelines of key discoveries, this book examines the nature and variety of our universe - the life cycle of stars, the formation of planets, the structure of galaxies and the puzzles of dark matter and the multiverse. Expansive and illuminating, 50 Astronomy Ideas You Really Need to Know is the complete guide to the birth, life and possible death of the cosmos.

Es geschah vor nicht langer Zeit, daB ein deutscher Phy siker im Vorwort eines kleinen Buches liber ein aktuelles physikalisches Gebiet dem Verleger besonders dankte, weil er die Arbeit so beschleunigt hatte, daB das Buch nicht wahrend des Druckes veraItete. Dies ist fur das Arbeitstempo der modernen Physik be zeichnend, und es konnte unter gewissen Umstanden das selbe fUr die Astronomie sein. 'Wenn der Unterzeichnete wahrend des Druckes der vorliegenden kleinen Arbeit keine ernsthaften Sorgen in derselben Richtung wie sein Kollege in der Physik zu haben brauchte, so liegt das im wesent lichen daran, daB das Buch Probleme aus der klassischen Astronomie behandeIt. Doch auf einen Punkt muB ich in diesem Zusammenhang die Aufmerksamkeit lenken: die Eddingtonsche Theorie yom inneren Bau der Sterne ist in der letzten Zeit so groBen Veranderungen ausgesetzt ge wesen, daB die Schilderung, die ich in meinen vorhedgen Buchern "Astronomische Miniaturen" (das Kapitel Scylla und Charybdis) und "Die Hauptprobleme der modernen Astronomie" davon gegeben habe, jetzt als teilweise veraltet angesehen werden muB. In der vorliegenden Arbeit ist der Gegenstand unter Berucksichtigung der letzten Entwick lungsphasen behandelt. Die Verfasser haben bei der Ausarbeitung dieses kleinen Buches an dem Programm der "Astronomischen Minia turen" festgehaIten: die Einteilung in eine Reihe kleiner - IV- Kapitel, die fiir einen wesentlichen Teil ganz unabhangig voneinander sind."

Meteorites are among the rarest objects on Earth, yet they have left a pervasive mark on our planet and civilization. Arriving amidst thunderous blasts and flame-streaked skies, meteorites were once thought to be messengers from the gods, embodiments of the divine. Prized for their outlandish qualities, meteorites are a collectible, a commodity, objects of art and artists' desires and a literary muse. 'Meteorite hunting' is an adventurous, lucrative profession for some, and an addictive hobby for thousands of others. Meteorite: Nature and Culture is a unique, richly illustrated cultural history of these ancient and mysterious phenomena. Taking in a wide range of sources Maria Golia pays homage to the scientists, scholars and aficionados who have scoured the skies and combed the Earth's most unforgiving reaches for meteorites, contributing to a body of work that situates our planet and ourselves within the vastness of the Universe.Appealing to collectors and hobbyists alike, as well as any lovers of nature, marvel and paradox, this book offers an accessible overview of what science has learned from meteorites, beginning with the scientific community's reluctant embrace of their interplanetary origins, and explores their power to reawaken that precious, yet near-forgotten human trait - the capacity for awe.