Download or read book Two Astronomical Anniversaries written by and published by . This book was released on 1990 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA s First 50 Years Historical Perspectives written by Steven J. Dick and published by Createspace Independent Publishing Platform. This book was released on 2010-08-20 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifty years after the founding of NASA, from 28 to 29 October 2008, the NASA History Division convened a conference whose purpose was a scholarly analysis of NASA's first 50 years. Over two days at NASA Headquarters, historians and policy analysts discussed NASA's role in aeronautics, human spaceflight, exploration, space science, life science, and Earth science, as well as crosscutting themes ranging from space access to international relations in space and NASA's interaction with the public. The speakers were asked to keep in mind the following questions: What are the lessons learned from the first 50 years? What is NASA's role in American culture and in the history of exploration and discovery? What if there had never been a NASA? Based on the past, does NASA have a future? The results of those papers, elaborated and fully referenced, are found in this 50th anniversary volume. The reader will find here, instantiated in the complex institution that is NASA, echoes of perennial themes elaborated in an earlier volume, Critical Issues in the History of Spaceflight. The conference culminated a year of celebrations, beginning with an October 2007 conference celebrating the 50th anniversary of the Space Age and including a lecture series, future forums, publications, a large presence at the Smithsonian Folklife Festival, and numerous activities at NASA's 10 Centers and venues around the country. It took place as the Apollo 40th anniversaries began, ironically still the most famous of NASA's achievements, even in the era of the Space Shuttle, International Space Station (ISS), and spacecraft like the Mars Exploration Rovers (MERs) and the Hubble Space Telescope. And it took place as NASA found itself at a major crossroads, for the first time in three decades transitioning, under Administrator Michael Griffin, from the Space Shuttle to a new Ares launch vehicle and Orion crew vehicle capable of returning humans to the Moon and proceeding to Mars in a program known as Constellation. The Space Shuttle, NASA's launch system since 1981, was scheduled to wind down in 2010, freeing up funds for the new Ares launch vehicle. But the latter, even if it moved forward at all deliberate speed, would not be ready until 2015, leaving the unsettling possibility that for at least five years the United States would be forced to use the Russian Soyuz launch vehicle and spacecraft as the sole access to the ISS in which the United States was the major partner. The presidential elections a week after the conference presaged an imminent presidential transition, from the Republican administration of George W. Bush to (as it turned out) the Democratic presidency of Barack Obama, with all the uncertainties that such transitions imply for government programs. The uncertainties for NASA were even greater, as Michael Griffin departed with the outgoing administration and as the world found itself in an unprecedented global economic downturn, with the benefits of national space programs questioned more than ever before. There was no doubt that 50 years of the Space Age had altered humanity in numerous ways ranging from applications satellites to philosophical world views. Throughout its 50 years, NASA has been fortunate to have a strong sense of history and a robust, independent, and objective history program to document its achievements and analyze its activities. Among its flagship publications are Exploring the Unknown: Selected Documents in the History of the U.S. Civil Space Program, of which seven of eight projected volumes were completed at the time of the 50th anniversary. The reader can do no better than to turn to these volumes for an introduction to NASA history as seen through its primary documents. The list of NASA publications at the end of this volume is also a testimony to the tremendous amount of historical research that the NASA History Division has sponsored over the last 50 years, of which this is the latest volume.

Download or read book NASA 50th Anniversary Proceedings NASA s First 50 Years Historical Perspectives written by Steven J. Dick and published by U. S. National Aeronautics & Space Administration. This book was released on 2010-07-07 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: On 29 July 1958, President Dwight D. Eisenhower signed the National Aeronautics and Space Act, creating the National Aeronautics and Space Administration (NASA), which became operational on 1 October of that year. Over the next 50 years, NASA achieved a set of spectacular feats, ranging from advancing the well-established field of aeronautics to pioneering the new fields of Earth and space science and human spaceflight. In the midst of the geopolitical context of the Cold War, 12 Americans walked on the Moon, arriving in peace “for all mankind.” Humans saw their home planet from a new perspective, with unforgettable Apollo images of Earthrise and the “Blue Marble,” as well as the “pale blue dot” from the edge of the solar system. A flotilla of spacecraft has studied Earth, while other spacecraft have probed the depths of the solar system and the universe beyond. In the 1980s, the evolution of aeronautics gave us the first winged human spacecraft, the Space Shuttle, and the International Space Station stands as a symbol of human cooperation in space as well as a possible way station to the stars. With the Apollo fire and two Space Shuttle accidents, NASA has also seen the depths of tragedy. In this volume, a wide array of scholars turn a critical eye toward NASA’s first 50 years, probing an institution widely seen as the premier agency for exploration in the world, carrying on a long tradition of exploration by the United States and the human species in general. Fifty years after its founding, NASA finds itself at a crossroads that historical perspectives can only help to illuminate.

Download or read book Advancing Variable Star Astronomy written by Thomas R. Williams and published by Cambridge University Press. This book was released on 2011-05-26 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Founded in 1911, the AAVSO boasts over 1200 members and observers and is the world's largest non-profit organization dedicated to variable star observation. This timely book marks the AAVSO's centennial year, presenting an authoritative and accurate history of this important association. Writing in an engaging and accessible style, the authors move chronologically through five eras of the AAVSO, discussing the evolution of its structure and purpose. Throughout the text, the main focus is on the thousands of individuals whose contributions have made the AAVSO's progress possible. Describing a century of interaction between amateur and professional astronomers, the authors celebrate the collaborative relationships that have existed over the years. As the definitive history of the first hundred years of the AAVSO, this text has broad appeal and will be of interest to amateur and professional astronomers, as well as historians and sociologists of science in general.

Download or read book The Illustrated London almanack written by and published by . This book was released on 1847 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Record of the Celebration of the Two Hundredth Anniversary of the Founding of the American Philosophical Society written by American Philosophical Society and published by . This book was released on 1927 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Apollo Expeditions to the Moon written by Edgar M. Cortright and published by . This book was released on 1975 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here men from the planet earth. First set foot upon the moon - July 1969 A.D. We Came in peace for all mankind. From the plaque on the Eagle, Apollo 11, which landed on the moon on July 20, 1969.

Download or read book American Astronomy written by John Lankford and published by University of Chicago Press. This book was released on 1997-05-15 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on a period that saw fundamental changes in the nature and content of astronomy, including the rise of astrophysics, Lankford has compiled remarkable data, such as the number of people with and without doctorates, the number who taught in colleges or universities versus those involved in industrial or government work, and the number of women versus men. He also addresses the crucial question of power within the community - what it meant, which astronomers had it, and what they did with it.

Download or read book 50th Anniversary of His Imperial Majesty Emperor Haile Selassie I First Visit to the United States 1954 2004 written by Ras Nathaniel and published by Trafford Publishing. This book was released on 2004 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: 50th Anniversary of His Imperial Majesty Haile Selassie I: First Visit to the United States (1954 - 2004) is the only book that documents the historic first visit of an African Emperor to America. The book features a day-to-day, city-by-city chronology of the Emperor's visit that includes toasts and speeches given by the Emperor, as well as by President Eisenhower, UN Secretary General Dag Hammerksjold, various city Mayors, University Presidents, and military and church officials. The book includes more than one hundred photographs from the Institute of Ethiopian Studies in Addis Ababa, Ethiopia, as well as forty clippings from American newspapers. The book also contains an analysis of the Emperor's influence on the Brown vs. Board of Education decision that was passed just eight days before His Imperial Majesty's arrival in America, as well as the siginifigance of the Emperor's visit in American and African American History.

Download or read book Airborne Astronomy Symposium A Symposium Commemorating the Tenth Anniversary of Operations of the Kuiper Airborne Observatory written by Harley A. Thronson and published by . This book was released on 1984 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Six Discourses Delivered Before the Royal Society at Their Anniversary Meetings on the Award of the Royal and Copley Medals written by Sir Humphry Davy and published by . This book was released on 1827 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Six Discourses Delivered Before the Royal Society at Their Anniversary Meetings on the Award of the Royal and Copley Medals written by Davy and published by . This book was released on 1827 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dec 21 2012 Anniversary of Time written by Jaime Perry and published by AuthorHouse. This book was released on 2012-03-16 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: What Does All This Mean? NOW WE CAN ASK SOME REAL QUESTIONS: WHICH CALENDAR SHOULD WE NOW FOCUS ON, THE BIBLE'S OR THE MAYAN? HOW WILL GOD CELEBRATE THE ANNIVERSARY OF TIME? IS THE MILKY WAY GOD'S REAL TIME CLOCK? ARE WE THE "LAST GENERATION"? WILL TIME END ON DEC. 21, 2012, OR WILL IT REPEAT? WILL THE FIFTH CYCLE OF THE MAYAN CALENDAR END WITH GOD DESTROYING THE WORLD AGAIN? WILL THE FINAL THOUSAND YEARS OF OUR CIVILIZATION BEGIN ON DEC. 21, 2012? WILL GOD DECLARE THE SEVENTH DAY "VERY GOOD" ON DEC. 21, 3012?

Download or read book The Vatican Observatory Castel Gandolfo 80th Anniversary Celebration written by Gabriele Gionti, S. J. and published by Springer. This book was released on 2018-01-04 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents contributions from an internal symposium organized to celebrate the 80th anniversary of the Specola Vaticana, or Vatican Observatory, in the Papal Palace of Castel Gandolfo. The aim is to provide an overview of the scientific and cultural work being undertaken at the Observatory today and to describe the outcomes of important recent investigations. The contents cover interesting topics in a variety of areas, including planetary science and instrumentation, stellar evolution and stars, galaxies, cosmology, quantum gravity, the history of astronomy, and interactions between science, philosophy, and theology. On September 29, 1935, Pope Pius XI officially inaugurated the new headquarters of the Specola Vaticana at Castel Gandolfo. With new telescopes, a new astrophysical laboratory for spectrochemical analysis, and a young staff comprising Jesuit scientists, this inauguration marked the beginning of an intense period of scientific achievements at the Observatory. This anniversary book, featuring contributions from members of the current Observatory staff and adjunct scholars, will appeal to all with an interest in the history of the Specola Vaticana and its significance for astronomy.

Download or read book Illustrated London Almanack written by Illustrated London News and published by . This book was released on 1845 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Record of the Celebration of the Two Hundredth Anniversary of the Birth of Benjamin Franklin written by American Philosophical Society and published by . This book was released on 1908 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Celebration of the Two Hundred and Fiftieth Anniversary of the Royal Society of London July 15 19 1912 written by Royal Society (Great Britain) and published by . This book was released on 1913 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: