Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1995-12-11
pubmed:abstractText
The origin of life appears to be closely tied to the formation and early evolution of the solar system. Key questions deal with the source of abiotic organic material on the early Earth, the nature of interstellar organic material and its relationship to the observed organic compounds in the outer solar system, and the possible origin of life on Mars early in its history. From the perspective of planetary environments, liquid water is the essential requirement for life and serves as a surrogate indicator for life. New models and analyses in conjunction with data returned from upcoming missions promise to significantly advance our knowledge of how life originated in our solar system.
pubmed:keyword
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
S
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0019-1035
pubmed:author
pubmed:issnType
Print
pubmed:volume
91
pubmed:owner
NASA
pubmed:authorsComplete
Y
pubmed:pagination
93-100
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Urey Prize Lecture: Planetary Evolution and the Origin of Life.
pubmed:affiliation
Space Science Division, NASA Ames Research Center, Moffett Field, California 94035, USA.
pubmed:publicationType
Journal Article, Review