Space Science in the Twenty-First Century: Imperatives for the Decades 1995 to 2015: Overview

ISBN-13: 9781478338543 / Angielski / Miękka / 2012 / 108 str.

Report Of the Steering Group; Space Science Board; Commission On Physical Scienc Resources

Opis

The past quarter century of space science has been extraordinarily productive. The United States has held the lead in space science during most of these years, exploring new worlds, discovering new phenomena in space, and providing new ways to observe and predict changes in the global environment. The national space science program has amply fulfilled the objective of the National Aeronautics and Space Act of 1958 to extend "human knowledge of the Earth and of phenomena in the atmosphere and in space." Moreover, it has contributed substantially to other objectives set forth in the act, including the development of space technology, the preservation of U.S. leadership in space, and the fostering of international cooperation. National investment in space science has produced a treasure of trained people and facilities that can continue to be productive far into the future. It is a perishable treasure, however, and is eroding rapidly with the present lack of scientific missions and the aging of academic facilities. For the past 30 years, scientific investigation has been neither the only objective of the space program of the United States, nor even the dominant one. The Apollo project and the development of the Space Transportation Systems, and more recently, of the Space Station were not primarily designed to respond to requirements set by the various disciplines of space science. Instead, establishing a human presence in space and accomplishment of large engineering projects for their own sake have driven a major part of our space program since the establishment of NASA in 1958. The steering group for this study recommends that the present ordering of priorities in the national space program be changed. The steering group proposes that, as the nation considers its future in space, the advance of science and its applications to human welfare be adopted and implemented as an objective no less central to the space program of the United States than any other, such as the capability of expanding man's presence in space.