Search Results - "Zahnle, K.J"

Anaerobic methanotrophy and the rise of atmospheric oxygen by Catling, D.C, Claire, M.W, Zahnle, K.J

“…and seawater sulphate levels rose on the early Earth, AOM would have increasingly throttled the release of methane. We use a biogeochemical model to simulate…”
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Modeling aqueous perchlorate chemistries with applications to Mars by Marion, G.M., Catling, D.C., Zahnle, K.J., Claire, M.W.

“…NASA’s Phoenix lander identified perchlorate and carbonate salts on Mars. Perchlorates are rare on Earth, and carbonates have largely been ignored on Mars…”
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Earth after the Moon-forming impact by Zahnle, K.J.

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Modeling crater populations on Venus and Titan by Korycansky, D.G., Zahnle, K.J.

“…We describe a model for crater populations on planets and satellites with dense atmospheres, like those of Venus and Titan. The model takes into account…”
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Evolution of a steam atmosphere during Earth's accretion by Zahnle, K J, Kasting, J F, Pollack, J B

“…We have modeled the evolution of an impact-generated steam atmosphere surrounding an accreting Earth. The model assumes Safronov accretion; it includes…”
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