Source:http://linkedlifedata.com/resource/pubmed/id/17842429
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
4860
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| pubmed:dateCreated |
2010-6-8
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| pubmed:abstractText |
Deuterium on Mars has been detected by the resolution of several Doppler-shifted lines ofHDO near 3.7 micrometers in the planet's spectrum. The ratio of deuterium to hydrogen is (9 +/- 4) x 10(-4); the abundance of H(2)0 was derived from lines near 1.1 micrometers. This ratio is enriched on Mars over the teiluric value by a factor of6 +/- 3. The enrichment implies that hydrogen escaped more rapidly from Mars in the past than it does now, consistent with a dense and warm ancient atmosphere on the planet.
|
| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Jun
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| pubmed:issn |
0036-8075
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| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
24
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| pubmed:volume |
240
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
1767
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| pubmed:year |
1988
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| pubmed:articleTitle |
Deuterium on Mars: The Abundance of HDO and the Value of D/H.
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| pubmed:publicationType |
Journal Article
|