- Planetary Science and Exploration
- Space Exploration and Technology
- Astro and Planetary Science
- Geology and Paleoclimatology Research
- Marine and environmental studies
- Space Science and Extraterrestrial Life
- Spaceflight effects on biology
- Paleontology and Stratigraphy of Fossils
- Methane Hydrates and Related Phenomena
- Botany, Ecology, and Taxonomy Studies
- Archaeology and Natural History
- Gamma-ray bursts and supernovae
- earthquake and tectonic studies
- Geochemistry and Geologic Mapping
- Image Processing and 3D Reconstruction
- Scientific Research and Discoveries
- Vietnamese History and Culture Studies
- Ship Hydrodynamics and Maneuverability
- Neutrino Physics Research
- Magnetic Field Sensors Techniques
- Russian Literature and Bakhtin Studies
- Geological and Tectonic Studies in Latin America
- Radio Astronomy Observations and Technology
- American Environmental and Regional History
- CO2 Sequestration and Geologic Interactions
Arizona State University
1993-2024
Allegro Ophthalmics (United States)
2024
Goddard Space Flight Center
2012
Caesars Entertainment (United States)
2006
Halifax Regional Water Commission
2004
University of Arkansas for Medical Sciences
1986
Abstract The Perseverance rover has collected seven oriented samples of sedimentary rocks, all likely older than the oldest signs widespread life on Earth, at exposed base western fan in Jezero crater, Mars. include a sulfate‐ and clay‐bearing mudstone sandstone, fluvial sandstone from stratigraphically low position front, carbonate‐bearing deposited above sulfate‐bearing strata. All contain aqueously precipitated materials most or were deposited. Although instruments have not confidently...
Abstract High‐resolution 2D and 3D data remotely acquired by SuperCam's Remote Micro‐Imager Mastcam‐Z aboard the Perseverance rover enabled us to characterize stratigraphic architecture sedimentary record of Kodiak butte, an isolated remnant western delta fan Jezero crater. Using these data, we build up on previous interpretations butte interpreted as a prograding Gilbert‐type deltaic series. We three individual Units 0 2 eastern northern faces butte. Each Unit displays same vertical...
Abstract The Mars 2020 Perseverance Rover imaged diagenetic textural features in four separate sedimentary units its exploration of the 25‐m‐thick Shenandoah formation at Jezero Crater, Mars, that we interpreted as probable concretions. These concretions were most abundant Hogwallow Flats member and restricted to light‐toned, platy, sulfur‐cemented bedrock outcrop surfaces, whereas finely laminated, darker toned, mottled deformed strata lack also had a wide range morphologies including...
The extraction and identification of volatile resources that could be utilized by humans including water, oxygen, noble gases, hydrocarbons on the Moon, Mars, small planetary bodies will critical for future long-term human exploration these objects. Vacuum pyrolysis at elevated temperatures has been shown to an efficient way release volatiles trapped inside solid samples. In order maximize volatiles, oxygen gases from breakdown minerals, a temperature 1400°C or higher is required, which...