Origins of life - Buried beginnings

被引:7
作者
Chyba, C
机构
[1] SETI Inst, Mt View, CA 94404 USA
[2] Stanford Univ, Dept Geol & Environm Sci, Stanford, CA 94305 USA
关键词
D O I
10.1038/26357
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Did life begin on Earth near the surface, where sunlight can be harvested? Or at subsurface hydrothermal systems? Contributions from both environments might have been required, according to a study that shows how ammonia could have been produced in large quantities at hydrothermal vents.
引用
收藏
页码:329 / 330
页数:2
相关论文
共 15 条
[1]   Evidence against hydrogen-based microbial ecosystems in basalt aquifers [J].
Anderson, RT ;
Chapelle, FH ;
Lovley, DR .
SCIENCE, 1998, 281 (5379) :976-977
[2]   Abiotic nitrogen reduction on the early Earth [J].
Brandes, JA ;
Boctor, NZ ;
Cody, GD ;
Cooper, BA ;
Hazen, RM ;
Yoder, HS .
NATURE, 1998, 395 (6700) :365-367
[3]   Evidence for a subsurface ocean on Europa [J].
Carr, MH ;
Belton, MJS ;
Chapman, CR ;
Davies, AS ;
Geissler, P ;
Greenberg, R ;
McEwen, AS ;
Tufts, BR ;
Greeley, R ;
Sullivan, R ;
Head, JW ;
Pappalardo, RT ;
Klaasen, KP ;
Johnson, TV ;
Kaufman, J ;
Senske, D ;
Moore, J ;
Neukum, G ;
Schubert, G ;
Burns, JA ;
Thomas, P ;
Veverka, J .
NATURE, 1998, 391 (6665) :363-365
[4]   ENDOGENOUS PRODUCTION, EXOGENOUS DELIVERY AND IMPACT-SHOCK SYNTHESIS OF ORGANIC-MOLECULES - AN INVENTORY FOR THE ORIGINS OF LIFE [J].
CHYBA, C ;
SAGAN, C .
NATURE, 1992, 355 (6356) :125-132
[5]   THE ORIGIN OF LIFE IN THE SOLAR-SYSTEM - CURRENT ISSUES [J].
CHYBA, CF ;
MCDONALD, GD .
ANNUAL REVIEW OF EARTH AND PLANETARY SCIENCES, 1995, 23 :215-249
[6]   ACID-LABILE AMINO-ACID PRECURSORS IN MURCHISON METEORITE .2. SEARCH FOR PEPTIDES AND AMINO ACYL AMIDES [J].
CRONIN, JR .
ORIGINS OF LIFE AND EVOLUTION OF THE BIOSPHERE, 1976, 7 (04) :343-348
[7]   THE DEEP, HOT BIOSPHERE [J].
GOLD, T .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (13) :6045-6049
[8]   WHY ARE HYDROTHERMAL SYSTEMS PROPOSED AS PLAUSIBLE ENVIRONMENTS FOR THE ORIGIN OF LIFE [J].
HOLM, NG .
ORIGINS OF LIFE AND EVOLUTION OF THE BIOSPHERE, 1992, 22 (1-4) :5-14
[9]   Peptides by activation of amino acids with CO on (Ni,Fe)S surfaces:: Implications for the origin of life [J].
Huber, C ;
Wächtershäuser, G .
SCIENCE, 1998, 281 (5377) :670-672
[10]   Nitrogen fixation by volcanic lightning in the early Earth [J].
Navarro-Gonzalez, R ;
Molina, MJ ;
Molina, LT .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (16) :3123-3126