Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Edward D. Schaefer"'
Autor:
Edward D. Schaefer
Publikováno v:
Shock and Vibration, Vol 5, Iss 4, Pp 275-276 (1998)
Externí odkaz:
https://doaj.org/article/d054be95c1634470a2cae6027084b91b
Autor:
Morgan T. Burks, David M. Smith, K. Strohbehn, Larry G. Evans, J. Del Eckels, William V. Boynton, R. S. Gurnee, C. Cork, Graham A. Murphy, Edward D. Schaefer, Wayne O. Miller, Norman W. Madden, Peter C. Berg, Lisle B. Hagler, Christopher A. Monaco, Jacob I. Trombka, Bruce D. Williams, David J. Lawrence, Edgar A. Rhodes, John O. Goldsten, Monika C. Witte, Steve DeTeresa, Jack White, W. C. Feldman
Publikováno v:
Space Science Reviews. 131:339-391
A Gamma-Ray and Neutron Spectrometer (GRNS) instrument has been developed as part of the science payload for NASA’s Discovery Program mission to the planet Mercury. Mercury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) launched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a52ece1c90ece521cdf0b19bd1b2351
https://doi.org/10.1007/s11214-007-9262-7
https://doi.org/10.1007/s11214-007-9262-7
Autor:
John D. Boldt, Jacob I. Trombka, Egidio Rossano, George C. Ho, K. Bechtold, K. Strohbehn, C. E. Schlemm, John Hayes, Raymond E. Thompson, Robert A. Rumpf, Robert E. Gold, Martin Fraeman, S. E. Jaskulek, William V. Boynton, Bruce D. Williams, Sarah A. Hamilton, John O. Goldsten, Walter Bradley, Richard G. Shelton, R. D. Starr, Edward D. Schaefer
Publikováno v:
Space Science Reviews. 131:393-415
NASA’s MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) mission will further the understanding of the formation of the planets by examining the least studied of the terrestrial planets, Mercury. During the one-year orbital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dcea714c8de69db36756f382e2407ec
https://doi.org/10.1007/s11214-007-9248-5
https://doi.org/10.1007/s11214-007-9248-5
Autor:
Keith Peacock, E. H. Darlington, Edward D. Schaefer, R. C. Espiritu, R. Alan Reiter, John Hayes, R. E. Sterner, Robert E. Gold, M. P. Grey, Patricia K. Murphy, Charles J. Kardian, John D. Boldt, Louise M. Prockter, Richard G. Shelton, Scott L. Murchie, H. W. Taylor, Mark S. Robinson, Thomas R. Watters, B.L. Gotwols, S. Edward Hawkins, Christopher D. Hash, M. R. Keller, Erick Malaret, Steven E. Jaskulek, Bruce D. Williams
Publikováno v:
Space Science Reviews. 131:247-338
The Mercury Dual Imaging System (MDIS) on the MESSENGER spacecraft will provide critical measurements tracing Mercury’s origin and evolution. MDIS consists of a monochrome narrow-angle camera (NAC) and a multispectral wide-angle camera (WAC). The N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f152450b2e5520d997bf4dd6b972d152
https://doi.org/10.1007/s11214-007-9266-3
https://doi.org/10.1007/s11214-007-9266-3
Autor:
J. Warren, C. Kardian, John D. Boldt, Thomas S. Spisz, Noam R. Izenberg, Keith Peacock, J. Lees, D. A. Lohr, James F. Bell, T. Sholar, Edward L. Reynolds, John Hayes, Anita L. Cochran, Gene A. Heyler, E. H. Darlington, J. Veverka, D. Fort, Scott L. Murchie, Edward D. Schaefer, C. Willey, K. Strohbehn, R. M. Henshaw, Douglas S. Mehoke
Publikováno v:
Acta Astronautica. 52:111-116
The Comet Nucleus Tour (CONTOUR) is a low-cost NASA Discovery mission designed to conduct three close flybys of comet nuclei. Selected configuration tradeoffs conducted to balance science requirements with low mission cost are reviewed. The tradeoffs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f642cc2cfdd2eab0b85ba14ac9e55e99
https://doi.org/10.1016/s0094-5765(02)00145-5
https://doi.org/10.1016/s0094-5765(02)00145-5
Autor:
R. M. Henshaw, J. Lees, Noam R. Izenberg, Thomas S. Spisz, T. Sholar, Douglas S. Mehoke, Keith Peacock, E. H. Darlington, D. A. Lohr, Edward D. Schaefer, D. Fort, Gene A. Heyler, John D. Boldt, John Hayes, Scott L. Murchie, K. Strohbehn, C. Willey, J. Warren, C. Kardian
Publikováno v:
Acta Astronautica. 52:427-431
The Comet Nucleus Tour (CONTOUR) is a NASA Discovery mission to study the diversity of comet nuclei. Top level mission goals include imaging the nuclei of several comets at resolutions up to 4 m / pixel , acquiring spectral information in both the vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b69cbab8000e4d691402ade8c6d4b6
https://doi.org/10.1016/s0094-5765(02)00184-4
https://doi.org/10.1016/s0094-5765(02)00184-4
Autor:
Edward D. Schaefer, Jack C. Roberts
Publikováno v:
Journal of Composite Materials. 29:868-880
Numerical and experimental tests were performed on three thin-wall carbon fabric/epoxy cylinders with end flanges, and their vibration characteristics were compared. Two different laminates with [(O°)]-2 ply and t(0)]3-3 ply configurations were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117a4039e4ae6c58569fdae84e385214
https://doi.org/10.1177/002199839502900702
https://doi.org/10.1177/002199839502900702
Publikováno v:
AIAA SPACE 2007 Conference & Exposition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daee14c08ea21e54b5ccbac38cc26b9e
https://doi.org/10.2514/6.2007-6112
https://doi.org/10.2514/6.2007-6112
Autor:
John D. Boldt, Peter D. Bedini, H. W. Taylor, K. J. Heffernan, David C. Humm, M. Wirzburger, P. Cavender, P. Thompson, Terry Z. Martin, Jean-Pierre Bibring, Edward A. Guinness, John Hayes, J. A. McGovern, R. T. Clancy, Richard V. Morris, G. Seagrave, Raymond E. Arvidson, J. Hemmler, K. Beisser, John F. Mustard, Frank P. Seelos, D. Fort, M. J. Wolff, Christopher D. Hash, D. A. Lohr, B. Tossman, K. Strohbehn, Edgar A. Rhodes, E. H. Darlington, R. Lee, Edward D. Schaefer, Scott L. Murchie, Mark S. Robinson, J. Hutcheson, Robert O. Green, Erick Malaret, Janice L. Bishop, J. Lees, S. Slavney, Patrick C. McGuire, Ted L. Roush, R. C. Espiritu, David J. Des Marais, Shannon M. Pelkey, M. D. Smith, Gene A. Heyler, T. Choo, W. J. Shyong, P. Silverglate, Noam R. Izenberg
Publikováno v:
Journal of Geophysical Research. 112
[1] The Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) is a hyperspectral imager on the Mars Reconnaissance Orbiter (MRO) spacecraft. CRISM consists of three subassemblies, a gimbaled Optical Sensor Unit (OSU), a Data Processing Unit (D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e12f2e587716855d4aff915321fff900
https://doi.org/10.1029/2006je002682
https://doi.org/10.1029/2006je002682
Autor:
S. Edward Hawkins, John D. Boldt, Edward H. Darlington, Raymond Espiritu, Robert E. Gold, Bruce Gotwols, Matthew P. Grey, Christopher D. Hash, John R. Hayes, Steven E. Jaskulek, Charles J. Kardian, Mary R. Keller, Erick R. Malaret, Scott L. Murchie, Patricia K. Murphy, Keith Peacock, Louise M. Prockter, R. Alan Reiter, Mark S. Robinson, Edward D. Schaefer, Richard G. Shelton, Raymond E. Sterner, Howard W. Taylor, Thomas R. Watters, Bruce D. Williams
Publikováno v:
The Messenger Mission to Mercury ISBN: 9780387772110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617195a61a2968ced07c0d5d44ea85d4
https://doi.org/10.1007/978-0-387-77214-1_9
https://doi.org/10.1007/978-0-387-77214-1_9
