| Risultati della ricerca nelle immagini - "Dunes," |
OPP-SOL668-1P187478372EFF64KCP2295L1M1.jpgMartian paving and walls of sand - Sol 668103 visiteOriginal caption:"Left Pan-Cam Non-linearized Full frame EDR acquired on Sol 668 of Opportunity's mission to Meridiani Planum at approx. 09:35:05 MLT.
Camera commanded to use Filter 1 (739 nm)".
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OPP-SOL681-1P188638600EFF64KCP2265R2M1.jpgBig dunes, small dunes (1) - Sol 68157 visiteUna serie di frames - purtroppo - abbastanza evidentemente sfuocati, ma di notevole impatto visivo: questi sono (dovrebbero essere...) i dintorni di Erebus.
La strada verso Victoria Crater si annuncia molto ardua.
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OPP-SOL681-1P188638812EFF64KCP2265R2M1.jpgBig dunes, small dunes (2) - Sol 68157 visitenessun commento
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OPP-SOL681-1P188641979EFF64KCP2263R2M1.jpgBig dunes, small dunes (3) - Sol 68156 visitenessun commento
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OPP-SOL681-1P188642495EFF64KCP2263R2M1.jpgBig dunes, small dunes (4) - Sol 68156 visitenessun commento
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OPP-SOL681-1P188643016EFF64KCP2263R2M1.jpgBig dunes, small dunes (5) - Sol 68156 visitenessun commento
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OPP-SOL792-1N198499844EFF68VNP0695R0M1.jpgPanorama (1) - Sol 79257 visitenessun commento
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OPP-SOL792-1N198499895EFF68VNP0695R0M1.jpgPanorama (2) - Sol 79278 visitenessun commento
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OPP-SOL792-1N198499947EFF68VNP0695L0M1.jpgPanorama (3) - Sol 79256 visitenessun commento
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OPP-SOL802-PIA08466.jpgMeridiani's Portrait (1) - false (?) colors54 visiteAs NASA's MER Opportunity continues to traverse from Erebus Crater toward Victoria Crater, the Rover navigates along exposures of bedrock between large, wind-blown ripples. Along the way, scientists have been studying fields of cobbles that sometimes appear on trough floors between ripples. They have also been studying the banding patterns seen in large ripples. This view, obtained by Opportunity's PanCam on the Rover's 802nd Sol of exploration (April 27, 2006), is a mosaic spanning about 30°. It shows a field of cobbles nestled among wind-driven ripples that are about 20 cm (8") high. The origin of cobble fields like this one is unknown. The cobbles may be a lag of coarser material left behind from one or more soil deposits whose finer particles have blown away. The cobbles may be eroded fragments of meteoritic material, secondary ejecta of Mars rock thrown here from craters elsewhere on the surface, weathering remnants of locally-derived bedrock, or a mixture of these. Scientists will use the panoramic camera's multiple filters to study the rock types, variability and origins of the cobbles.
This is a false-color rendering that combines separate images taken through the panoramic camera's 753-nanometer, 535-nanometer and 432-nanometer filters. The false color is used to enhance differences between types of materials in the rocks and soil.
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OPP-SOL802-PIA08467.jpgMeridiani's Portrait (2) - true (?) colors54 visiteThis is an approximately true-color rendering that combines separate images taken through the panoramic camera's 753-, 535- and 432-nanometer filters.
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OPP-SOL808-1N199915998EFF692JP0685R0M1.jpgPaving, Ripples and Silence... (1) - Sol 80855 visitenessun commento
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