Testing the Early Mars H2-CO2 Greenhouse Hypothesis with a 1-D Photochemical Model

Natasha Batalha, Shawn D. Domagal-Goldman, Ramses Ramirez +1

A recent study by Ramirez et al. (2014) demonstrated that an atmosphere with 1.3-4 bar of CO2 and H2O, in addition to 5-20% H2, could have raised the mean annual and global surface…