Literature DB >> 12040089

Maps of subsurface hydrogen from the high energy neutron detector, Mars Odyssey.

I Mitrofanov1, D Anfimov, A Kozyrev, M Litvak, A Sanin, V Tret'yakov, A Krylov, V Shvetsov, W Boynton, C Shinohara, D Hamara, R S Saunders.   

Abstract

After 55 days of mapping by the High Energy Neutron Detector onboard Mars Odyssey, we found deficits of high-energy neutrons in the southern highlands and northern lowlands of Mars. These deficits indicate that hydrogen is concentrated in the subsurface. Modeling suggests that water ice-rich layers that are tens of centimeters in thickness provide one possible fit to the data.

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Year:  2002        PMID: 12040089     DOI: 10.1126/science.1073616

Source DB:  PubMed          Journal:  Science        ISSN: 0036-8075            Impact factor:   47.728


  7 in total

1.  Dark Dune Spots: possible biomarkers on Mars?

Authors:  Tibor Gánti; András Horváth; Szaniszló Bérczi; Albert Gesztesi; Eörs Szathmáry
Journal:  Orig Life Evol Biosph       Date:  2003-10       Impact factor: 1.950

2.  Dry granular flows can generate surface features resembling those seen in Martian gullies.

Authors:  Troy Shinbrot; N-H Duong; L Kwan; M M Alvarez
Journal:  Proc Natl Acad Sci U S A       Date:  2004-05-28       Impact factor: 11.205

3.  Performance of orbital neutron instruments for spatially resolved hydrogen measurements of airless planetary bodies.

Authors:  David J Lawrence; Richard C Elphic; William C Feldman; Herbert O Funsten; Thomas H Prettyman
Journal:  Astrobiology       Date:  2010-03       Impact factor: 4.335

Review 4.  Methane on Mars and Habitability: Challenges and Responses.

Authors:  Yuk L Yung; Pin Chen; Kenneth Nealson; Sushil Atreya; Patrick Beckett; Jennifer G Blank; Bethany Ehlmann; John Eiler; Giuseppe Etiope; James G Ferry; Francois Forget; Peter Gao; Renyu Hu; Armin Kleinböhl; Ronald Klusman; Franck Lefèvre; Charles Miller; Michael Mischna; Michael Mumma; Sally Newman; Dorothy Oehler; Mitchio Okumura; Ronald Oremland; Victoria Orphan; Radu Popa; Michael Russell; Linhan Shen; Barbara Sherwood Lollar; Robert Staehle; Vlada Stamenković; Daniel Stolper; Alexis Templeton; Ann C Vandaele; Sébastien Viscardy; Christopher R Webster; Paul O Wennberg; Michael L Wong; John Worden
Journal:  Astrobiology       Date:  2018-09-19       Impact factor: 4.335

5.  Low Pressure Tolerance by Methanogens in an Aqueous Environment: Implications for Subsurface Life on Mars.

Authors:  R L Mickol; T A Kral
Journal:  Orig Life Evol Biosph       Date:  2016-09-23       Impact factor: 1.950

6.  Formation and Persistence of Brine on Mars: Experimental Simulations throughout the Diurnal Cycle at the Phoenix Landing Site.

Authors:  E Fischer; G M Martínez; N O Rennó
Journal:  Astrobiology       Date:  2016-12-02       Impact factor: 4.335

7.  Experimental evidence for the formation of liquid saline water on Mars.

Authors:  Erik Fischer; Germán M Martínez; Harvey M Elliott; Nilton O Rennó
Journal:  Geophys Res Lett       Date:  2014-07-07       Impact factor: 4.720

  7 in total

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