Nontraditional pathways of extraterrestrial formation of prebiotic matter

被引:14
作者
Goldanskii, VI
机构
[1] N. N. Semenov Inst. of Chem. Physics, Russian Academy of Sciences, 117334 Moscow
关键词
D O I
10.1021/jp970042i
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Mechanisms of solid-phase reactions were investigated experimentally and theoretically during recent decades that can have direct connections to the formation of organic substances in space and their delivery to Earth and to the problems of prebiotic evolution. Among such mechanisms are molecular tunneling (hypothesis of the cold prehistory of life), polycondensation of solid monomers by shock waves (problem of the delivery of organic substances to Earth by meteorites), thermal and thermal-wave explosions and oscillations of temperature and radical concentrations in small cold particles under radiation exposure, and mechanochemical explosions and autowave propagation of chemical reactions due to the positive feedback between the fragile destruction of solids and reactions at freshly formed surfaces.
引用
收藏
页码:3424 / 3432
页数:9
相关论文
共 96 条
[1]  
ADADUROV GA, 1987, DOKL AKAD NAUK SSSR+, V296, P1140
[2]  
ADADUROV GA, 1965, DOKL AKAD NAUK SSSR+, V165, P851
[3]  
ADADUROV GA, 1965, POLYM SCI USSR, V7, P196
[4]   PRE-BIOTIC ORGANIC-MATTER FROM COMETS AND ASTEROIDS [J].
ANDERS, E .
NATURE, 1989, 342 (6247) :255-257
[5]  
ARRHENIUS S, 1908, WORLD MAKING
[6]   Mirror symmetry breaking at the molecular level [J].
Avetisov, V ;
Goldanskii, V .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (21) :11435-11442
[7]   CHIRALITY AND THE EQUATION OF BIOLOGICAL BIG-BANG [J].
AVETISOV, VA ;
GOLDANSKII, VI .
PHYSICS LETTERS A, 1993, 172 (06) :407-410
[8]   HANDEDNESS, ORIGIN OF LIFE AND EVOLUTION [J].
AVETISOV, VA ;
GOLDANSKII, VI ;
KUZMIN, VV .
PHYSICS TODAY, 1991, 44 (07) :33-41
[9]  
AVETISOV VA, 1996, PHYS USPEKHI, V39, P815
[10]  
BARATOVA LA, 1970, SOV BIOCH, V35, P1051