40 citations · 40 across the 1 of their papers we have counts for
2 papers
astro-ph.EP2021★ 40 cited
Anoxic Atmospheres on Mars Driven by Volcanism: Implications for Past Environments and Life
Steven F. Sholes, Megan L. Smith, Mark W. Claire +2
Mars today has no active volcanism and its atmosphere is oxidizing, dominated by the photochemistry of CO2 and H2O. Using a one-dimensional photochemical model, we consider whether…
astro-ph.EP2018
A Maximum Subsurface Biomass on Mars from Untapped Free Energy: CO and H2 as Potential Antibiosignatures
Steven F. Sholes, Joshua Krissansen-Totton, David C. Catling
Whether extant life exists in the martian subsurface is an open question. High concentrations of photochemically produced CO and H2 in the otherwise oxidizing martian atmosphere re…