Water on The Moon, III. Volatiles & Activity
نویسندگان
چکیده
منابع مشابه
Water on The Moon , II . Origins & Resources
LCROSS hints of increasing volatile concentration at increasing depths, to 3 meters or more into the Moon, as indicated by amount of water seen as the event developed. [1] In comparison new epithermal neutron results indicate that within the first two meters depth of regolith resides a desiccated layer in the top 0.4 meters. LRO’s LEND (Lunar Exploration Neutron Detector) found 4% water-equival...
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In-situ resource utilization (ISRU) is recognized as an important aspect of space exploration, in particular the development of infrastructure on the Moon. In this regard, the extraction of volatiles such as hydrogen from lunar regolith is currently targeted as a near-term goal by space agencies. The Regolith and Environment Science and Oxygen and Lunar Volatile Extraction (RESOLVE) experiment ...
متن کاملDetection of adsorbed water and hydroxyl on the Moon.
Data from the Visual and Infrared Mapping Spectrometer (VIMS) on Cassini during its flyby of the Moon in 1999 show a broad absorption at 3 micrometers due to adsorbed water and near 2.8 micrometers attributed to hydroxyl in the sunlit surface on the Moon. The amounts of water indicated in the spectra depend on the type of mixing and the grain sizes in the rocks and soils but could be 10 to 1000...
متن کاملWater on the surface of the Moon as seen by the Moon Mineralogy Mapper: Distribution, abundance, and origins
A new thermal correction model and experimentally validated relationships between absorption strength and water content have been used to construct the first global quantitative maps of lunar surface water derived from the Moon Mineralogy Mapper near-infrared reflectance data. We find that OH abundance increases as a function of latitude, approaching values of ~500 to 750 parts per million (ppm...
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ژورنال
عنوان ژورنال: Astronomical Review
سال: 2012
ISSN: 2167-2857,2167-2865
DOI: 10.1080/21672857.2012.11519702