Sarah Stewart Johnson

Sarah Stewart Johnson's AcademicInfluence.com Rankings

Physics

#6293

World Rank

#8221

Historical Rank

#1725

USA Rank

Planetary Science

#91

World Rank

#92

Historical Rank

#47

USA Rank

Astronomy

#1385

World Rank

#2248

Historical Rank

#478

USA Rank

physics Degrees

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Physics

Sarah Stewart Johnson's Degrees

PhD Planetary Science California Institute of Technology

Why Is Sarah Stewart Johnson Influential?

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According to Wikipedia, Sarah Stewart Johnson is an American biologist, geochemist, astronomer and planetary scientist. She joined Georgetown University in 2014 and is currently the Provost's Distinguished Associate Professor of Biology and the Science, Technology, and International Affairs program in the School of Foreign Service.

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Sarah Stewart Johnson's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars (2005) (512)
Ancient bacteria show evidence of DNA repair (2007) (251)
Real-Time DNA Sequencing in the Antarctic Dry Valleys Using the Oxford Nanopore Sequencer. (2017) (119)
Sulfur-induced greenhouse warming on early Mars (2008) (111)
The Most Conserved Genome Segments for Life Detection on Earth and Other Planets (2008) (90)
The Martian subsurface as a potential window into the origin of life (2017) (84)
Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater (2006) (68)
Large sulfur isotope fractionations in Martian sediments at Gale crater (2017) (50)
Late-stage diagenetic concretions in the Murray formation, Gale crater, Mars (2019) (44)
Insights from the Metagenome of an Acid Salt Lake: The Role of Biology in an Extreme Depositional Environment (2015) (42)
Fate of SO2 in the ancient Martian atmosphere: Implications for transient greenhouse warming (2009) (39)
Antarctic Relic Microbial Mat Community Revealed by Metagenomics and Metatranscriptomics (2019) (34)
Correction for Barth et al., Toward high-resolution prediction and design of transmembrane helical protein structures (2007) (31)
Recovery of Fatty Acids from Mineralogic Mars Analogs by TMAH Thermochemolysis for the Sample Analysis at Mars Wet Chemistry Experiment on the Curiosity Rover (2019) (29)
Fingerprinting Non-Terran Biosignatures (2018) (27)
Constraints on the Mineralogy and Geochemistry of Vera Rubin Ridge, Gale Crater, Mars, From Mars Science Laboratory Sample Analysis at Mars Evolved Gas Analyses (2020) (27)
Radiation Tolerance of Nanopore Sequencing Technology for Life Detection on Mars and Europa (2019) (19)
Microbial communities and their predicted metabolic functions in a desiccating acid salt lake (2018) (18)
The Geology and Astrobiology of McLaughlin Crater, Mars: An Ancient Lacustrine Basin Containing Turbidites, Mudstones, and Serpentinites (2019) (15)
Influence of Calcium Perchlorate on the Search for Organics on Mars with Tetramethylammonium Hydroxide Thermochemolysis. (2020) (10)
Curiosity's Investigation at Vera Rubin Ridge (2018) (10)
Hydrologic and Isotopic Modeling of Alpine Lake Waiau, Mauna Kea, Hawai‘i1 (2005) (10)
Fatty Acid Preservation in Modern and Relict Hot-Spring Deposits in Iceland, with Implications for Organics Detection on Mars. (2020) (7)
Lipid Biomarkers in Ephemeral Acid Salt Lake Mudflat/Sandflat Sediments: Implications for Mars. (2020) (6)
The Grayness of the Origin of Life (2021) (6)
Planetary Mass Spectrometry for Agnostic Life Detection in the Solar System (2021) (5)
Field Observations and Lab Tests of Acid Brines: Implications for Past Deposition, Diagenesis, Erosion, and Life on Mars (2007) (5)
Draft Genome Sequence from a Putative New Genus and Species in the Family Methanoregulaceae Isolated from the Anoxic Basin of Lake Untersee in East Antarctica (2019) (4)
Summary of the Mars Science Goals, Objectives, Investigations, and Priorities (2021) (3)
Geological diversity and microbiological potential of lakes on Mars (2022) (3)
Provenance and diagenesis of impure evaporitic sedimentary rocks on Meridiani Planum, Mars (2005) (3)
Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits (2023) (2)
Aerobot measurements successfully obtained during Solo Spirit Balloon Mission (1999) (2)
Community Report from the Biosignatures Standards of Evidence Workshop (2022) (2)
Preservation of Organic Molecules in Mars-Analog Samples Using Pyrolysis and Derivatization GCMS Experiments from the SAM Instrument (2018) (2)
Life and its traces in Antarctica's McMurdo Dry Valley paleolakes: a survey of preservation. (2019) (2)
Enabling Progress Towards Life Detection on NASA Missions (2021) (1)
PRESERVATION OF BIOSIGNATURES IN HALITE AND GYPSUM FROM MARS-ANALOG ACID BRINE LAKES AND ASSOCIATED EOLIAN SEDIMENTS (2016) (1)
Curiosity at Vera Rubin Ridge: Major Findings and Implications for Habitability (2018) (1)
Vera Rubin Ridge and Iron Oxide Bearing Sedimentary Rocks on Mars: The Integrated View from Curiosity and Orbital Data (2019) (1)
Deep Trek: Mission Concepts for Exploring Subsurface Habitability & Life on Mars — A Window into Subsurface Life in the Solar System (2021) (1)
Systematic study of impact of Perchlorate on the derivatization reagents (TMAH and MTBSTFA) onboard SAM (2018) (1)
Constraints on the Chemistry and Mineralogy of the Clay-Bearing Unit from Sample Analysis at Mars Evolved Gas Analyses (2019) (1)
Preservation of Organic Molecules in Mars Analog Samples: Insights from SAM-like Pyrolysis and Derivatization Experiments (2018) (1)
Agnostic Approaches to Life Detection (2018) (1)
Fatty Acid Detection in Mars-Analogous Rock Samples with the TMAH Wet Chemistry Experiment on the Sample Analysis at Mars (SAM) Instrument (2017) (1)
Biosignatures in Mars Analog Acid Salt Lakes (2016) (1)
Worth its Salt?: Testing the Effects of Mars and Europa-Analog Salts on the MinION Sequencer (2019) (1)
Ninth Session of Ipcc Working Group Iii and 26th Session of the Ipcc: 30 April -4 May 2007 a Brief History of the Ipcc and Ar4 in This Issue (2007) (1)
Correction for Johnson et al., Ancient bacteria show evidence of DNA repair (2008) (0)
A COMPREHENSIVE APPROACH TO EXPLORING THE INTERPLAY OF MICROBES AND MINERALS IN LAVA TUBES (2020) (0)
Late-stage diagenetic concretions in the lacustrine Murray Formation, Gale Crater, Mars (2018) (0)
Microbial communities and their predicted metabolic functions in a desiccating acid salt lake (2018) (0)
Agnostic Polymer Detection Using Mass Spectrometry for Astrobiological Samples (2020) (0)
Ancient bacteria show evidence of DNA repair (vol 104, pg 14401, 2007) (2008) (0)
Geology of McLaughlin Crater, Mars: A Unique Lacustrine Setting with Implications for Astrobiology (2016) (0)
Mars in the late Noachian: Evolution of a habitable surface environment (2008) (0)
Resolution of Fatty Acids in Mars-Analog Samples with the SAM Instrument TMAH Wet Chemistry Experiment (2018) (0)
Draft Genome Sequence from a Putative New Genus and Species in the Family M1A02 within the Phylum Planctomycetes, Isolated from Benthic Pinnacle Mats in Lake Untersee, Antarctica (2022) (0)
Radiation Tolerance of Nanopore Sequencing Technology for Life Detection on Mars and Europa (2019) (0)
Early Acidification of Mars and the Potential Implications for Biology (2016) (0)
Studies of Young Hawai'ian Lava Tubes: Implications for Planetary Habitability and Human Exploration (2017) (0)
A Daily Report of the Third Session of the World Urban Forum (2006) (0)

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What Schools Are Affiliated With Sarah Stewart Johnson?

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Sarah Stewart Johnson's Academic­Influence.com Rankings

Sarah Stewart Johnson's Degrees

Why Is Sarah Stewart Johnson Influential?

Sarah Stewart Johnson's Published Works

Published Works

Other Resources About Sarah Stewart Johnson

What Schools Are Affiliated With Sarah Stewart Johnson?

Sarah Stewart Johnson's AcademicInfluence.com Rankings