P. V. Johnson

Jet Propulsion Laboratory — United States

Physics and Astronomy · Physical Sciences

32h-index5.2kcitations318works1.32yr avg
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Research Topics

Astro and Planetary Science(62), Atomic and Molecular Physics(61), Mass Spectrometry Techniques and Applications(35), Atmospheric Ozone and Climate(32), Planetary Science and Exploration(28)

Publications318 total

Infrared Spectra of Organic and Salt-bearing Ices under Titan Conditions: Constraints on Detection of Ocean Materials
The Planetary Science Journal·2025Open Access
Glycine Partitioning in Frozen Putative Europan Brines
The Planetary Science Journal·2025· 2 citedOpen Access
Geochemical Transformations of Gypsum Under Multiple Environmental Settings and Implications for Ca-Sulfate Detection on Mars
ACS Earth and Space Chemistry·2025· 1 citedOpen Access
Bacterial spore morphology remains highly recognizable after exposure to simulated Enceladus and Europa surface conditions
Communications Earth & Environment·2024· 1 citedOpen Access
Amino Acid-Mediated Formation of CO<sub>2</sub> in Flash-Frozen Ceres Brines
ACS Earth and Space Chemistry·2024· 4 cited
Near-Infrared Vibrational Frequencies of HCN, HNC, and CN in N<sub>2</sub> and Ar Ice Matrices
ACS Earth and Space Chemistry·2024
Vitreous Magnesium Sulfate Hydrate as a Potential Mechanism for Preservation of Microbial Viability on Europa
The Planetary Science Journal·2023· 5 citedOpen Access
Spatial Distribution of Glycine and Aspartic Acid in Rapidly Frozen Brines Relevant to Enceladus
The Planetary Science Journal·2023· 8 citedOpen Access
Crystallization Kinetics of Vitreous Magnesium Sulfate Hydrate and Implications for Europa’s Surface
The Planetary Science Journal·2023· 5 citedOpen Access
Formation of Vitreous Salt Hydrates Under Conditions Relevant to Europa
The Planetary Science Journal·2022· 10 citedOpen Access
Sulfate quantification on Ocean Worlds from frozen sodium sulfate brines examined by Raman spectroscopy
2021Open Access
Spatiotemporal analysis of human intestinal development at single-cell resolution
Cell·2021· 517 citedOpen Access
Cryomineralogy, like mineralogy only cooler
43rd COSPAR Scientific Assembly. Held 28 January - 4 February·2021
Mineral formation and alteration in frozen brines and the composition of Europa's surface
43rd COSPAR Scientific Assembly. Held 28 January - 4 February·2021
Viability of bacterial spores under icy-world surface conditions
AGU Fall Meeting Abstracts·2020
How to detect sodium chloride on Europa&amp;#8217;s surface?
2020Open Access
Viability of <i>Bacillus subtilis</i> Spores Exposed to Ultraviolet Light at Ocean World Surface Temperatures
Astrobiology·2020· 5 cited
Probing Europa's subsurface ocean composition from surface salt minerals using in-situ techniques
Icarus·2020· 28 cited
How to Detect Sodium Chloride on Europa's Surface?
Lunar and Planetary Science Conference·2020
Kiviq.us: A free double auction Internet classroom experiment that runs on any student device
The Journal of Economic Education·2020· 2 cited
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Frequent Co-authors

I. Kanik(19), Robert Hodyss(11), C. P. Malone(6), J. D. Goguen(6), M. A. Khakoo(6), Tuan H. Vu(6), Mathieu Choukroun(6), Michael Taylor(4), David Wentzlaff(4), Arvind Saraf(4), Nathan Shnidman(4), Volker Strumpen(4), Saman Amarasinghe(4), Anant Agarwal(4), Hugh I. Kim(4), L. W. Beegle(4), Joel B. Miller(3), Bruce Greenwald(3), Barbara Liskov(3), Thomas Grennes(3)