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EBookClubs

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Book Facing the Heat Barrier

Download or read book Facing the Heat Barrier written by T. A. Heppenheimer and published by . This book was released on 2006 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypersonics is the study of flight at speeds where aerodynamic heating dominates the physics of the problem. Typically this is Mach 5 and higher. Hypersonics is an engineering science with close links to supersonics and engine design. Within this field, many of the most important results have been experimental. The principal facilities have been wind tunnels and related devices, which have produced flows with speeds up to orbital velocity. Why is it important? Hypersonics has had two major applications. The first has been to provide thermal protection during atmospheric entry. Success in this enterprise has supported ballistic-missile nose cones, has returned strategic reconnaissance photos from orbit and astronauts from the Moon, and has even dropped an instrument package into the atmosphere of Jupiter. The last of these approached Jupiter at four times the speed of a lunar mission returning to Earth. Work with re-entry has advanced rapidly because of its obvious importance. The second application has involved high-speed propulsion and has sought to develop the scramjet as an advanced airbreathing ramjet. Scramjets are built to run cool and thereby to achieve near-orbital speeds. They were important during the Strategic Defense Initiative, when a set of these engines was to power the experimental X-30 as a major new launch vehicle. This effort fell short, but the X-43A, carrying a scramjet, has recently flown at Mach 9.65 by using a rocket. Atmospheric entry today is fully mature as an engineering discipline. Still, the Jupiter experience shows that work with its applications continues to reach for new achievements. Studies of scramjets, by contrast, still seek full success, in which such engines can accelerate a vehicle without the use of rockets. Hence, there is much to do in this area as well. For instance, work with computers may soon show just how good scramjets can become. NASA SP-2007-4232

Book NASA Historical Data Book  NASA launch systems  space transportation

Download or read book NASA Historical Data Book NASA launch systems space transportation written by and published by . This book was released on 1988 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Archaeology  Anthropology  and Interstellar Communication

Download or read book Archaeology Anthropology and Interstellar Communication written by Douglas A. Vakoch and published by U. S. National Aeronautics & Space Administration. This book was released on 2014 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are we alone? asks the writeup on the back cover of the dust jacket. The contributors to this collection raise questions that may have been overlooked by physical scientists about the ease of establishing meaningful communication with an extraterrestrial intelligence. By drawing on issues at the core of contemporary archaeology and anthropology, we can be much better prepared for contact with an extraterrestrial civilization, should that day ever come. NASA SP-2013-4413.

Book The Wind and Beyond  The ascent of the airplane

Download or read book The Wind and Beyond The ascent of the airplane written by James R. Hansen and published by . This book was released on 2003 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA Historical Data Book

Download or read book NASA Historical Data Book written by and published by . This book was released on 1988 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA s Nuclear Frontier

Download or read book NASA s Nuclear Frontier written by Mark D. Bowles and published by . This book was released on 2004 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book When Biospheres Collide

    Book Details:
  • Author : Michael Meltzer
  • Publisher : U. S. National Aeronautics & Space Administration
  • Release : 2010
  • ISBN :
  • Pages : 556 pages

Download or read book When Biospheres Collide written by Michael Meltzer and published by U. S. National Aeronautics & Space Administration. This book was released on 2010 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT- OVERSTOCK SALE-- Significantly reduced list price This new book from the NASA History Series tackles an interesting duo of biological problems that will be familiar to anybody who has seen photos of Apollo astronauts quarantined after their return to Earth.Namely, how do we avoid contaminating celestial bodies with Earthly germs when we send spacecraft to study these bodies, and how do we avoid spreading foreign biological matter from space when our robotic and human spacefarers return to Earth?Biological matter from an external system could potentially cause an unchecked epidemic either on Earth or in space so strict precautions are necessary. Each time a space vehicle visits another world it runs the risk of forever changing that extraterrestrial environment. We are surrounded on Earth by a melange of different microorganisms, and if some of these hitchhike onboard a space mission, they could contaminate and start colonies on a different planet. Such an occurrence would irrevocably alter the nature of that world, compromise all future scientific exploration of the body, and possibly damage any extant life on it.By inadvertently carrying exotic organisms back to Earth on our spacecraft, we also risk the release of biohazardous materials into our own ecosystem. Such concerns were recognized by scientists even before the 1957 launch of Sputnik. This book presents the history of planetary protection by tracing the responses to the above concerns on NASA s missions to the Moon, Mars, Venus, Jupiter, Saturn, and many smaller bodies of our solar system. The book relates the extensive efforts put forth by NASA to plan operations and prepare space vehicles that return exemplary science without contaminating the biospheres of other worlds or our own. To protect irreplaceable environments, NASA has committed to conducting space exploration in a manner that is protective of the bodies visited, as well as of our own planet."

Book Looking Backward  Looking Forward

Download or read book Looking Backward Looking Forward written by Stephen J. Garber and published by . This book was released on 2002 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book U S  Human Spaceflight

Download or read book U S Human Spaceflight written by Judy A. Rumerman and published by . This book was released on 1998 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA s First A

Download or read book NASA s First A written by Robert G. Ferguson and published by . This book was released on 2013 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA at 50

Download or read book NASA at 50 written by Rebecca Wright and published by NASA History Division. This book was released on 2010 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: These interviews capture refections from top decision-makers as the space agency was completing its first 50 years. Based on oral histories, the book offers insights from those responsible for moving NASA through a deep transition - from the end of the Space Shuttle Program, the centerpiece of human spaceflight for three decades, to the goals of the new policy known as the Vision for Space Exploration.

Book Realizing the Dream of Flight

    Book Details:
  • Author : National Aeronautics and Space Administration
  • Publisher : Government Printing Office
  • Release : 2005-12-31
  • ISBN : 9780160831515
  • Pages : 336 pages

Download or read book Realizing the Dream of Flight written by National Aeronautics and Space Administration and published by Government Printing Office. This book was released on 2005-12-31 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: These essays in celebration of the Wright brothers' first flight 100 years ago grew out of presentations by a group of prominent scholars in 2003 at a conference sponsored by the NASA History Division and held at the Great Lakes Science Center in Cleveland, Ohio. The volume focuses on the careers of some of the many men and women who helped to realize the dream of flight both through the atmosphere and beyond. These accounts are original and compelling because they examine the history of flight through the lens of biography.

Book Realizing the Dream of Flight

Download or read book Realizing the Dream of Flight written by Virginia Parker Dawson and published by . This book was released on 2005 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Exploring the Unknown

Download or read book Exploring the Unknown written by Roger D. Launius and published by . This book was released on 1995 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Exploring the unknown" is a multi-volume series containing a selection of key documents in the history of the U.S. civil space program. Volume V, focusing on the exploration of space by robotic spacecraft that have significantly altered our perspectives on the cosmos, prints 121 key documents on the history of space science, planetary exploration of the solar system, and space astrophysics, edited for ease of use. Many of these documents are published here for the first time. Each is introduced by a headnote providing context, bibliographical information, and background information necessary to understanding the document. This documentary history is an essential reference for anyone interested in the history of the U.S. civil space program and its development over time. It will serve as a valuable source both for students and scholars. Additional volumes will appear later that trace space science and the programmatic developments in the history of the U.S. exploration of space.

Book Expanding the Envelope

Download or read book Expanding the Envelope written by Michael H. Gorn and published by University Press of Kentucky. This book was released on 2014-10-17 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanding the Envelope is the first book to explore the full panorama of flight research history, from the earliest attempts by such nineteenth century practitioners as England's Sir George Cayley, who tested his kites and gliders by subjecting them to experimental flight, to the cutting-edge aeronautical research conducted by the NACA and NASA. Michael H. Gorn explores the vital human aspect of the history of flight research, including such well-known figures as James H. Doolittle, Chuck Yeager, and A. Scott Crossfield, as well as the less heralded engineers, pilots, and scientists who also had the "Right Stuff." While the individuals in the cockpit often receive the lion's share of the public's attention, Expanding the Envelope shows flight research to be a collaborative engineering activity, one in which the pilot participates as just one of many team members. Here is more than a century of flight research, from well before the creation of NACA to its rapid transformation under NASA. Gorn gives a behind the scenes look at the development of groundbreaking vehicles such as the X-1, the D-558, and the X-15, which demonstrated manned flight at speeds up to Mach 6.7 and as high as the edge of space.

Book Walking to Olympus

Download or read book Walking to Olympus written by David S. F. Portree and published by . This book was released on 1997 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: