C
C. Shinohara
Researcher at University of Arizona
Publications - 42
Citations - 2417
C. Shinohara is an academic researcher from University of Arizona. The author has contributed to research in topics: Mars Exploration Program & Martian. The author has an hindex of 14, co-authored 42 publications receiving 2264 citations.
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Journal ArticleDOI
Distribution of Hydrogen in the Near-Surface of Mars: Evidence for Subsurface Ice Deposits
William V. Boynton,W. C. Feldman,S. W. Squyres,Thomas H. Prettyman,J. Brückner,Larry G. Evans,R. C. Reedy,R. C. Reedy,R. D. Starr,James R. Arnold,D. M. Drake,P. Englert,Albert E. Metzger,I. G. Mitrofanov,Jacob I. Trombka,Claude d’Uston,Heinrich Wänke,Olivier Gasnault,D. K. Hamara,Daniel M. Janes,Robert L. Marcialis,Sylvestre Maurice,I. Mikheeva,G. J. Taylor,R. L. Tokar,C. Shinohara +25 more
TL;DR: The Gamma-Ray Spectrometer on the Mars Odyssey has identified two regions near the poles that are enriched in hydrogen, and it is suggested that the host of the hydrogen in the subsurface layer is ice, which constitutes 35 ± 15% of the layer by weight.
Journal ArticleDOI
Maps of subsurface hydrogen from the high energy neutron detector, Mars Odyssey.
I. G. Mitrofanov,D. Anfimov,Andrey V. Kozyrev,M. L. Litvak,A. B. Sanin,Vladislav Tretyakov,Anna I. Krylov,V. N. Shvetsov,William V. Boynton,C. Shinohara,D. K. Hamara,R. S. Saunders +11 more
TL;DR: In this article, the authors found deficits of high-energy neutrons in the southern highlands and northern lowlands of Mars, indicating that hydrogen is concentrated in the subsurface.
Journal ArticleDOI
The Mars Odyssey Gamma-Ray Spectrometer Instrument Suite
William V. Boynton,W. C. Feldman,I. G. Mitrofanov,Larry G. Evans,Robert C. Reedy,Steven W. Squyres,R. D. Starr,Jacob I. Trombka,Claude d’Uston,James R. Arnold,P. A. J. Englert,Albert E. Metzger,Heinrich Wänke,J. Brückner,D. M. Drake,C. Shinohara,C. Fellows,D. K. Hamara,K. Harshman,K. Kerry,C. Turner,Martin Ward,H. Barthe,K. R. Fuller,S. A. Storms,G. W. Thornton,J. L. Longmire,M. L. Litvak,A. K. Ton'chev +28 more
TL;DR: The Mars Odyssey Gamma-Ray Spectrometer (MOGRS) is a suite of three different instruments, a gamma subsystem (GS), a neutron spectrometer, and a high-energy neutron detector, working together to collect data that will permit the mapping of elemental concentrations on the surface of Mars.
Journal ArticleDOI
Detailed Images of Asteroid 25143 Itokawa from Hayabusa
Jun Saito,Jun Saito,Hideaki Miyamoto,Hideaki Miyamoto,Ryosuke Nakamura,Masateru Ishiguro,Tatsuhiro Michikami,Akiko M. Nakamura,Hirohide Demura,Sho Sasaki,Naru Hirata,Naru Hirata,C. Honda,A. Yamamoto,Yasuhiro Yokota,Tetsuharu Fuse,Fumi Yoshida,David J. Tholen,R. W. Gaskell,Tatsuaki Hashimoto,Takashi Kubota,Y. Higuchi,Tomoki Nakamura,Paul S. Smith,K. Hiraoka,T. Honda,Shingo Kobayashi,M. Furuya,Naoya Matsumoto,E. Nemoto,A. Yukishita,K. Kitazato,Budi Dermawan,Akito Sogame,Junya Terazono,C. Shinohara,Hiroaki Akiyama +36 more
TL;DR: Rendezvous of the Japanese spacecraft Hayabusa with the near-Earth asteroid 25143 Itokawa took place during the interval September through November 2005 and the onboard camera imaged the solid surface of this tiny asteroid with a spatial resolution of 70 centimeters per pixel, revealing diverse surface morphologies.
Journal ArticleDOI
Discovery of GRB 020405 and Its Late Red Bump
Paul A. Price,Paul A. Price,Shrinivas R. Kulkarni,Edo Berger,Derek Fox,Josh Bloom,S. G. Djorgovski,Dale A. Frail,Titus Galama,Fiona A. Harrison,Patrick J. McCarthy,Daniel E. Reichart,Re'em Sari,S. A. Yost,Helmut Jerjen,K. Flint,A. Phillips,B. E. Warren,Tim Axelrod,Roger A. Chevalier,Jon Holtzman,Randy A. Kimble,Brian P. Schmidt,J. C. Wheeler,Filippo Frontera,Enrico Costa,Luigi Piro,Kevin Hurley,T. L. Cline,C. Guidorzi,Enrico Montanari,E. P. Mazets,S. V. Golenetskii,I. G. Mitrofanov,D. Anfimov,Alexander B. Kozyrev,Maxim Litvak,Anton Sanin,William V. Boynton,C. Fellows,K. Harshman,C. Shinohara,Avishay Gal-Yam,Eran O. Ofek,Y. Lipkin +44 more
TL;DR: In this article, the authors presented the discovery of GRB 020405 made with the Interplanetary Network (IPN) with a duration of 60 s, the burst appears to be a typical long-duration event.