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The Color of the Surface of Venus | C M Pieters
; J W Head
; S Pratt
; W Patterson
; J Garvin
; V L Barsukov
; A T Basilevsky
; I L Khodakovsky
; A S Selivanov
; A S Panfilov
; Yu M Gektin
; Y M Narayeva
; | Date: |
12 Dec 1986 | Journal: | Science, 234 (4782), 1379-1383 | Abstract: | Multispectral images of the basaltic surface of Venus obtained by Venera 13 were processed to remove the effects of orange-colored incident radiation resulting from interactions with the thick Venusian atmosphere. At visible wavelengths the surface of Venus appears dark and without significant color. High-temperature laboratory reflectance spectra of basaltic materials indicate that these results are consistent with mineral assemblages bearing either ferric or ferrous iron. A high reflectance in the near-infrared region observed at neighboring Venera 9 and 10 sites, however, suggests that the basaltic surface material contains ferric minerals and thus may be relatively oxidized. | Source: | PubMed, pmid17755059 doi: 10.1126/science.234.4782.1379 | Services: | Forum | Review | Favorites |
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