The Zhurong rover of the Tianwen-1 mission landed in southern Utopia Planitia,providing a unique window into the evolutionary history of the Martian *** its first 110 sols,Zhurong investigated and categorized surface ...
The Zhurong rover of the Tianwen-1 mission landed in southern Utopia Planitia,providing a unique window into the evolutionary history of the Martian *** its first 110 sols,Zhurong investigated and categorized surface targets into igneous rocks,lithified duricrusts,cemented duricrusts,soils and *** lithified duricrusts,analysed by using laser-induced bre akdown spectroscopy onboard Zhurong,show elevated water contents and distinct compositions from those of igneous ro *** cemented duricrusts are likely formed via water vapor-frost cycling at the atmosphere-soil interface,as supported by the local meteorological *** and sands contain elevated magnesium and water,attributed to both hydrated magnesium salts and adsorbed *** compositional and meteorological evidence indicates potential Amazonian brine activities and present-day water vapor cycling at the soil-atmosphere *** for further clues to water-related activities and determining the water source by Zhurong are critical to constrain the volatile evolution history at the landing site.
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