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Volumn 328, Issue 5983, 2010, Pages 1266-1268

Fractal organic hazes provided an ultraviolet shield for early earth

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIA; HYDROCARBON; MONOMER;

EID: 77953259777     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1183260     Document Type: Article
Times cited : (172)

References (29)
  • 11
    • 77953266486 scopus 로고    scopus 로고
    • Details of the fractal microphysical model, along with additional results, are available as supporting online material (SOM) on Science Online
    • Details of the fractal microphysical model, along with additional results, are available as supporting online material (SOM) on Science Online.
  • 13
    • 0001172113 scopus 로고
    • P. Rannou et al. , Icarus 118, 355 (1995).
    • (1995) Icarus , vol.118 , pp. 355
    • Rannou, P.1
  • 18
    • 77953277049 scopus 로고    scopus 로고
    • mon, = 64, a monomer optical size parameter of 3.9, and a complex refractive index of 1.4 + 0.0001i. Large absorbing aggregates such as those found in this study have not been rigorously validated; however, the mean field fractal optical model has been successful in replicating the optical properties of Titan fractal hazes (14 15) Additional discussion of the validity of the fractal optical model is included in the SOM
    • mon, = 64, a monomer optical size parameter of 3.9, and a complex refractive index of 1.4 + 0.0001i. Large absorbing aggregates such as those found in this study have not been rigorously validated; however, the mean field fractal optical model has been successful in replicating the optical properties of Titan fractal hazes (14, 15). Additional discussion of the validity of the fractal optical model is included in the SOM.
  • 19
    • 0001654021 scopus 로고
    • B. N. Khare et al. , Icarus 60, 127 (1984).
    • (1984) Icarus , vol.60 , pp. 127
    • Khare, B.N.1
  • 20
    • 77953243204 scopus 로고    scopus 로고
    • Sensitivity studies indicate that the UV-shielding characteristics of a fractal aggregate haze are largely independent of the chosen refractive indices Details are available in the SOM
    • Sensitivity studies indicate that the UV-shielding characteristics of a fractal aggregate haze are largely independent of the chosen refractive indices. Details are available in the SOM.
  • 22
    • 77953260992 scopus 로고    scopus 로고
    • ext is the extinction optical depth. The effective optical depth estimates the total attenuation of downwelling radiation when both absorption and backscatter are considered
    • ext is the extinction optical depth. The effective optical depth estimates the total attenuation of downwelling radiation when both absorption and backscatter are considered.
  • 29
    • 77953242195 scopus 로고    scopus 로고
    • This work was supported by NASA grant NNX08AG93G
    • This work was supported by NASA grant NNX08AG93G.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.