Isotopes of nitrogen on Mars : Atmospheric measurements by Curiosity's mass spectrometer

[1] The Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory (MSL) measured a Mars atmospheric14N/15N ratio of 173 ± 11 on sol 341 of the mission, agreeing with Viking's measurement of 168 ± 17. The MSL/SAM value was based on Quadrupole Mass Spectrometer measurements of...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Geophysical research letters. - 1984. - 40(2013), 23 vom: 16. Dez., Seite 6033-6037
1. Verfasser: Wong, Michael H (VerfasserIn)
Weitere Verfasser: Atreya, Sushil K, Mahaffy, Paul N, Franz, Heather B, Malespin, Charles, Trainer, Melissa G, Stern, Jennifer C, Conrad, Pamela G, Manning, Heidi L K, Pepin, Robert O, Becker, Richard H, McKay, Christopher P, Owen, Tobias C, Navarro-González, Rafael, Jones, John H, Jakosky, Bruce M, Steele, Andrew
Format: Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Geophysical research letters
Schlagworte:Journal Article
LEADER 01000caa a22002652 4500
001 NLM249960117
003 DE-627
005 20250218162645.0
007 tu
008 231224s2013 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0833.xml 
035 |a (DE-627)NLM249960117 
035 |a (NLM)26074632 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Wong, Michael H  |e verfasserin  |4 aut 
245 1 0 |a Isotopes of nitrogen on Mars  |b Atmospheric measurements by Curiosity's mass spectrometer 
264 1 |c 2013 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Revised 20.11.2019 
500 |a published: Print-Electronic 
500 |a Citation Status Publisher 
520 |a [1] The Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory (MSL) measured a Mars atmospheric14N/15N ratio of 173 ± 11 on sol 341 of the mission, agreeing with Viking's measurement of 168 ± 17. The MSL/SAM value was based on Quadrupole Mass Spectrometer measurements of an enriched atmospheric sample, with CO2 and H2O removed. Doubly ionized nitrogen data at m/z 14 and 14.5 had the highest signal/background ratio, with results confirmed by m/z 28 and 29 data. Gases in SNC meteorite glasses have been interpreted as mixtures containing a Martian atmospheric component, based partly on distinctive14N/15N and40Ar/14N ratios. Recent MSL/SAM measurements of the40Ar/14N ratio (0.51 ± 0.01) are incompatible with the Viking ratio (0.35 ± 0.08). The meteorite mixing line is more consistent with the atmospheric composition measured by Viking than by MSL 
650 4 |a Journal Article 
700 1 |a Atreya, Sushil K  |e verfasserin  |4 aut 
700 1 |a Mahaffy, Paul N  |e verfasserin  |4 aut 
700 1 |a Franz, Heather B  |e verfasserin  |4 aut 
700 1 |a Malespin, Charles  |e verfasserin  |4 aut 
700 1 |a Trainer, Melissa G  |e verfasserin  |4 aut 
700 1 |a Stern, Jennifer C  |e verfasserin  |4 aut 
700 1 |a Conrad, Pamela G  |e verfasserin  |4 aut 
700 1 |a Manning, Heidi L K  |e verfasserin  |4 aut 
700 1 |a Pepin, Robert O  |e verfasserin  |4 aut 
700 1 |a Becker, Richard H  |e verfasserin  |4 aut 
700 1 |a McKay, Christopher P  |e verfasserin  |4 aut 
700 1 |a Owen, Tobias C  |e verfasserin  |4 aut 
700 1 |a Navarro-González, Rafael  |e verfasserin  |4 aut 
700 1 |a Jones, John H  |e verfasserin  |4 aut 
700 1 |a Jakosky, Bruce M  |e verfasserin  |4 aut 
700 1 |a Steele, Andrew  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Geophysical research letters  |d 1984  |g 40(2013), 23 vom: 16. Dez., Seite 6033-6037  |w (DE-627)NLM098182501  |x 0094-8276  |7 nnns 
773 1 8 |g volume:40  |g year:2013  |g number:23  |g day:16  |g month:12  |g pages:6033-6037 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 40  |j 2013  |e 23  |b 16  |c 12  |h 6033-6037