ICES ON THE SURFACE OF TRITON

被引:235
作者
CRUIKSHANK, DP
ROUSH, TL
OWEN, TC
GEBALLE, TR
DEBERGH, C
SCHMITT, B
BROWN, RH
BARTHOLOMEW, MJ
机构
[1] SAN FRANCISCO STATE UNIV,DEPT GEOSCI,SAN FRANCISCO,CA 94132
[2] UNIV HAWAII,INST ASTRON,HONOLULU,HI 96822
[3] JOINT ASTRON CTR,HILO,HI 96720
[4] OBSERV PARIS,F-92195 MEUDON,FRANCE
[5] LAB GLACIOL & GEOPHYS ENVIRONM,F-38402 ST MARTIN DHERES,FRANCE
[6] JET PROP LAB,PASADENA,CA 91109
[7] STERLING SOFTWARE INC,PALO ALTO,CA 94303
关键词
D O I
10.1126/science.261.5122.742
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
The near-infrared spectrum of Triton reveals ices of nitrogen, methane, carbon monoxide, and carbon dioxide, of which nitrogen is the dominant component. Carbon dioxide ice may be spatially segregated from the other more volatile ices, covering about 10 percent of Triton's surface. The absence of ices of other hydrocarbons and nitriles challenges existing models of methane and nitrogen photochemistry on Triton.
引用
收藏
页码:742 / 745
页数:4
相关论文
共 24 条
[1]   ULTRAVIOLET SPECTROMETER OBSERVATIONS OF NEPTUNE AND TRITON [J].
BROADFOOT, AL ;
ATREYA, SK ;
BERTAUX, JL ;
BLAMONT, JE ;
DESSLER, AJ ;
DONAHUE, TM ;
FORRESTER, WT ;
HALL, DT ;
HERBERT, F ;
HOLBERG, JB ;
HUNTEN, DM ;
KRASNOPOLSKY, VA ;
LINICK, S ;
LUNINE, JI ;
MCCONNELL, JC ;
MOOS, HW ;
SANDEL, BR ;
SCHNEIDER, NM ;
SHEMANSKY, DE ;
SMITH, GR ;
STROBEL, DF ;
YELLE, RV .
SCIENCE, 1989, 246 (4936) :1459-1466
[2]  
BROWN GN, 1979, ADV CRYOGEN ENG, V25, P662
[3]   TRITON - SATELLITE WITH AN ATMOSPHERE [J].
CRUIKSHANK, DP ;
SILVAGGIO, PM .
ASTROPHYSICAL JOURNAL, 1979, 233 (03) :1016-1020
[4]   NITROGEN ON TRITON [J].
CRUIKSHANK, DP ;
BROWN, RH ;
CLARK, RN .
ICARUS, 1984, 58 (02) :293-305
[5]  
Green J.R., 1991, B AM ASTRON SOC, V23, P1208
[6]  
HANSEN GB, 1986, APPL OPTICS, V25, P2650
[8]   BIDIRECTIONAL REFLECTANCE SPECTROSCOPY .3. CORRECTION FOR MACROSCOPIC ROUGHNESS [J].
HAPKE, B .
ICARUS, 1984, 59 (01) :41-59
[9]   BIDIRECTIONAL REFLECTANCE SPECTROSCOPY .1. THEORY [J].
HAPKE, B .
JOURNAL OF GEOPHYSICAL RESEARCH, 1981, 86 (NB4) :3039-3054
[10]   CH4 AND HAZE IN TRITONS LOWER ATMOSPHERE [J].
HERBERT, F ;
SANDEL, BR .
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 1991, 96 :19241-19252