Gjør som tusenvis av andre bokelskere
Abonner på vårt nyhetsbrev og få rabatter og inspirasjon til din neste leseopplevelse.
Ved å abonnere godtar du vår personvernerklæring.Du kan når som helst melde deg av våre nyhetsbrev.
The Martian Almanac presents a 669-sol almanac of the coming Martian year, drawing from writings of the 19th and early 20th centuries, when it was widely believed that the planet Mars harbored an advanced civilization, and "first contact" was thought to be only a few years in the future. It features observations by Percival Lowell and other early observers of Mars as well as newspaper reportage, including accounts of Tesla's and Marconi's attempts to communicate with Martians by radio and spiritualists' claims of astral travel to Mars. Serious reports and satirical editorials from this all but forgotten past will thrill and amuse the reader, and make plain that the vision of an optimistic and exciting future of humans engaging with sentient extraterrestrials preceded Star Trek by a century... a future that was imagined to be just around the corner!The book also celebrates the birthdays of early astronomers, science fiction authors, artists, film contributors, and musical performers, the release dates of science fiction publications, films, and television programs, and describes sol by sol the events of past exploration flybys, orbiters, landers, and rovers.The Martian Almanac is richly illustrated with the drawings by early astronomers documenting what they thought they saw on Mars... but what were that actually looking at? Computer-generated graphics are presented alongside these ancient depictions to show the Martian surface features that were turned toward Earth at the time astronomers drew them.
This select volume of historical documents is organized chronologically, spanning from 1914 to the present. Divided into eight chapters, it includes a narrative introduction to each historical period.This collection of historical documents provides insight into the history of the United States in its pursuit of the peaceful uses of outer space, with emphasis on the manned space program of the National Aeronautics and Space Administration, as well as commercial American activities supporting human spaceflight in the early 21st century. Rocketry and space technology have served varied goals throughout the Space Age: pure research, as well as research applied for national security, national prestige, and commercial profit. There have been varied actors as well, among them individuals supported by philanthropists as well as governments, intergovernmental organizations, international consortiums, and for-profit corporations. This book focuses on space exploration, and in particular, human space exploration, leading to the questions, "Why have humans gone into outer space in the past?" and "Why will they do so in the future?" These documents help readers to examine the variety of fascinating answers to those questions.
As the campaign proceeds over ten two-week intervals of primaries and caucuses on a semi-randomized schedule, the aggregate value of contested states becomes successively larger, requiring the expenditure of larger amounts of money in order to campaign effectively.
This account of the evolution of outer space law examines key issues that fuel the debates over sovereignty and property rights designed to govern the future colonization and use of heavenly bodies other than our own.
Abonner på vårt nyhetsbrev og få rabatter og inspirasjon til din neste leseopplevelse.
Ved å abonnere godtar du vår personvernerklæring.