How Do Scientists Explore Space?
Author: Robert Snedden
Publisher: Raintree
Published: 2012
Total Pages: 50
ISBN-13: 1406226300
DOWNLOAD EBOOKLooks at the methods used to explore space, including telescopes, satellites, probes, and robots.
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Author: Robert Snedden
Publisher: Raintree
Published: 2012
Total Pages: 50
ISBN-13: 1406226300
DOWNLOAD EBOOKLooks at the methods used to explore space, including telescopes, satellites, probes, and robots.
Author: Kathryn Hulick
Publisher: ABDO
Published: 2019-12-15
Total Pages: 115
ISBN-13: 1532176201
DOWNLOAD EBOOKSpace Scientistsexamines the human explorers who are uncovering new information about space, whether they launch into space themselves or explore the cosmos through telescopes and sophisticated scientific instruments. Features include vivid photos, in-depth examinations of scientific concepts, a glossary, additional resources, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.
Author: Rachael L. Thomas
Publisher: Lerner Publications ™
Published: 2019-08-01
Total Pages: 35
ISBN-13: 1541566653
DOWNLOAD EBOOKDid you know scientists perform hundreds of experiments in space each year? Or that these scientists have brought animals, plants, and more to the cosmos for study? Learn more about scientists in space through out-of-this-world facts, photos, and more! Read all about astronauts growing food in space, studying spiders on spacecraft, and searching for alien life. Examine cosmic exploration through the eyes of inquisitive space scientists!
Author: Michael Glazer
Publisher: Elsevier
Published: 2012-12-02
Total Pages: 356
ISBN-13: 0080964125
DOWNLOAD EBOOKThis Second Edition provides solid state scientists, who are not necessarily experts in crystallography, with an understandable and comprehensive guide to the new International Tables for Crystallography. The basic ideas of symmetry, lattices, point groups, and space groups are explained in a clear and detailed manner. Notation is introduced in a step-by-step way so that the reader is supplied with the tools necessary to derive and apply space group information. Of particular interest in this second edition are the discussions of space groups application to such timely topics as high-temperature superconductors, phase transitions, semiconductor superlattices, incommensurate modulation, and icosahedral symmetry.
Author: Dan M. Goebel
Publisher: John Wiley & Sons
Published: 2008-12-22
Total Pages: 528
ISBN-13: 0470436263
DOWNLOAD EBOOKThroughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
Author: Henry B. Garrett
Publisher: John Wiley & Sons
Published: 2012-04-20
Total Pages: 202
ISBN-13: 1118241339
DOWNLOAD EBOOKThe definitive guide to the modern body of spacecraft charging knowledge—from first principles for the beginner to intermediate and advanced concepts The only book to blend the theoretical and practical aspects of spacecraft charging, Guide to Mitigating Spacecraft Charging Effects defines the environment that not only creates the aurora, but which also can have significant effects on spacecraft, such as disruption of science measurements and solar arrays from electrostatic discharge (ESD). It describes in detail the physics of the interaction phenomenon as well as how to construct spacecraft to enhance their survivability in the harsh environment of space. Combining the authors' extensive experience in spacecraft charging—and in their provision of design support to NASA, JPL, the commercial satellite market, and numerous other projects—this incredible book offers both a robust physics background and practical advice for neophytes in the field and experienced plasma physicists and spacecraft engineers. In addition to containing numerous equations, graphs, tables, references, and illustrations, Guide to Mitigating Spacecraft Charging Effects covers: Solar cell technology, especially higher voltage arrays, and the new design approaches that are appropriate for them Information about the space plasma environment New analytic computer codes to analyze spacecraft charging Spacecraft anomalies and failures which emphasized designs that are of greater importance than others
Author: Eric Braun
Publisher: Capstone
Published: 2010
Total Pages: 14
ISBN-13: 1404855343
DOWNLOAD EBOOKDiscusses activities astronauts do while they're in space.
Author: United States. Congress. Senate. Committee on Aeronautical and Space Sciences
Publisher:
Published: 1963
Total Pages: 276
ISBN-13:
DOWNLOAD EBOOKAuthor: Goddard Space Flight Center
Publisher:
Published: 1968
Total Pages: 1084
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
Published: 1967
Total Pages: 432
ISBN-13:
DOWNLOAD EBOOKAdvances during 1966 in astronomy, exobiology, ionospheric sciences, radio and solar physics, and planetary atmospheres and planetology.