We show the total surface flooding for a given topography as a function of Mg/Si and FeO for a 1 M⊕ planet with Earth-like molar ratios (i.e., Fe/Mg, Ca/Mg, Al/Mg).
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3D hydrodynamic simulation of atmospheric escape from Ref. 8, for a system similar to HAT-P-67 b. Figure 2a shows the gas density. The star is in the center of the
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