For centuries men had dreamed of reaching Earth's pale companion in the night sky, but it was not until a novelist dramatized the possibilities of a new era that a way to reach upward became more than fantasy. Inspiration drove a generation of rocket theorists and experimenters to design new instruments and build in their minds the way to the stars. A world war seized the power of these new instruments and filled them with strength. In the aftermath two superpowers engaged in a duel over the world's imagination, and their arena became the realm beyond the clouds. Their weapons became the instruments of the visionaries. And their ultimate contest would drive both powers in an unprecedented race to set foot on the sky. The Apollo missions were undertaken as a political gamble, but it would embark mankind upon an odyssey of the spirit.
David West Reynolds provides the reader with an engaging reconstruction of all the key events and personalities behind the Apollo saga. No less important, the narrative avoids being ensnared by the arcane nomenclature and acronyms associated with NASA. Reynolds innovates new terminology, finding ways to make the complex systems of Apollo easy to understand: the Lunar module's DPS descent propulsion system becomes the "landing engine"; the Extravehicular Mobility Unit and its Integrated Thermal and Micrometeoroid Garment become, simply, the Apollo Moon suit and its white cover layer, with the design and function of the suit carefully described in layman's terms. Reynolds recasts he complex details of lunar geological history into four great ages, and such clarifications appear throughout the book. Apollo has never been so accessible. Throughout, the goal is to enhance our technical understanding without any loss of subtlety or distortion of science. Reynolds is both a storyteller and interpreter.
Dr. Williams discusses his own work and that of such contemporaries as Pound and Eliot and reveals his thoughts on a wide variety of twentieth-century concerns
絕對不要忽略平凡的事物,那可能是你獲得諾貝爾獎的線索 諾貝爾生醫獎得主巴里•馬歇爾親撰 諾貝爾獎得主親自對話,示範科學素養 建立閱讀理解的最佳讀物 培養自主學習能力 ...
科學新聞》雜誌(Science News)2018年度選書 《富比世》(Forbes)雜誌2018年腦科學必讀選書 暢銷書《基因:人類最親密的歷史》作者辛達塔.穆克吉盛讚 我們是怎麼發現荷爾蒙的? ...
Amy Griffin Monica Mouton Sanders M.Angela Casady Jennifer Smith Burden Tom Luster See also: Adolescent Pregnancy and Prevention; Prenatal Decision Making by Adolescents; Sexual Abstinence References and Further Reading Child Trends.
Thus, Turner's study (ref. 83) makes a case that Hitler's accession was by no means inevitable and that ... X as with so much in the mythology of his Third Reich, the belief that January 30”, 1933, marked a seizure of power was spurious ...
We also present the Pearson r coefficient on the same two relationships , which will facilitate the comparison we will make next . In using the Pearson r statistic , these two economic trade - off questions continue to be positively ...
我們多次要求資訊與圖片,札里洛有無窮的耐心,無論多麼晦澀難解,他都能迅速回應。在為威爾金斯的論文編目時,倫敦國王學院的奧佛(Christopher Olver)非常幫忙,主管為布洛維爾(Geoff Browell)。克里克的論文保存於維康信託基金會(Wellcome Trust), ...
Newman , G. ( 1992 ) Future prospects for whole - crop cereals in the UK . ... In : Hewitt , H.G. , Tyson , D. , Hollomon , D.W. , Smith , J.M. , Davies , W.P. and Dixon K.R. ( eds ) A Vital Role for Fungicides in Cereal Production .
Volume 2: Management, Use and Value of Wetlands Donal D. Hook, W. H. Mckee Jr, H. K. Smith, J. Gregory, V. G. Burrell Jr, ... Chapter Thirty - four AQUACULTURE IN MANGROVE WETLANDS : A PERSPECTIVE FROM SOUTHEAST ASIA James P. McVey ...
... George W. 318 Neal , Lonnie G. 126 , 312 Nickerson , William J. 11 Nokes , Clarence 121 Page , Lionel F. 356 ... Wanda Anne A. 150 Small , Isadore , III 135 Smart , Brinay 106 Smith , Jonathan S. , II 312 Smith , Morris Leslie 312 ...