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Member Since 1983
Robert O. Pepin
Professor, University of Minnesota
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Robert O Pepin, University of Minnesota
FRED WHIPPLE LECTURE
planetary sciences | 07 december 2020
Robert O. Pepin
Experimental research, first at Berkeley and then at Minnesota, centered on static massspectrometric analyses of abundances and isotopic distributions...
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Curiosity and the Four Seasons: In Situ Measurements of the Atmospheric Composition over Three Mars Years
CURIOSITY AND THE FOUR SEASONS: IN SITU MEASUREMENTS OF THE ATMOSPHERIC COMPOSITION OVER THREE MARS YEARS
planetary sciences | 13 december 2017
Melissa G. Trainer, Sushil K. Atreya, Richard H. B...
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In Situ measurement of Kr and Xe in the atmosphere of Mars
FALL MEETING 2015
18 december 2015
Pamela G. Conrad, Sushil K. Atreya, Heather Franz,...
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Update on the Atmospheric Composition Measurements by Curiosity: Three (Earth) Years on Mars
FALL MEETING 2015
15 december 2015
Charles Malespin, Sushil K. Atreya, Richard H. Bec...
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Isotopes of nitrogen on Mars: Atmospheric measurements by Curiosity's mass spectrometer
GEOPHYSICAL RESEARCH LETTERS
09 december 2013
Michael H. Wong, Sushil K. Atreya, Paul R. Mahaffy...
The Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory (MSL) measured a Mars atmospheric14N/15N ratio of 173 ± 11 o...
Primordial argon isotope fractionation in the atmosphere of Mars measured by the SAM instrument on Curiosity and implications for atmospheric loss
GEOPHYSICAL RESEARCH LETTERS
06 november 2013
Sushil K. Atreya, Melissa G. Trainer, Heather Fran...
The quadrupole mass spectrometer of the Sample Analysis at Mars (SAM) instrument on Curiosity rover has made the first high‐precision measure...