Detection of methane in the martian atmosphere: evidence for life?
- V. Krasnopolsky, J. Maillard, T. Owen
- Physics
- 1 November 2004
Mars' upper atmosphere and ionosphere at low, medium, and high solar activities: Implications for evolution of water
- V. Krasnopolsky
- Physics
- 1 December 2002
[1] Self-consistent models for 11 neutral and 18 ion species from 80 to 300 km on Mars have been developed by solving the continuity equations including ambipolar diffusion for ions. The models were…
Detection of Molecular Hydrogen in the Atmosphere of Mars
- V. Krasnopolsky, P. Feldman
- PhysicsScience
- 30 November 2001
Analysis of D fractionation among a few reservoirs of ice, water vapor, and molecular hydrogen on Mars implies that a global ocean more than 30 meters deep was lost since the end of hydrodynamic escape.
Chemical kinetic model for the lower atmosphere of Venus
- V. Krasnopolsky
- Environmental Science, Physics
- 1 November 2007
Venus night airglow: Ground-based detection of OH, observations of O2 emissions, and photochemical model
- V. Krasnopolsky
- Physics
- 1 September 2009
Hydrodynamic flow of N2 from Pluto
- V. Krasnopolsky
- Physics, Geology
- 25 March 1999
A new method of analytic solution for the equation of hydrodynamic flow from an atmosphere has been developed. This method conserves a term neglected in the equation for the McNutt [1989]…
A sensitive search for nitric oxide in the lower atmospheres of venus and Mars : Detection on Venus and upper limit for Mars
- V. Krasnopolsky
- Physics, Environmental Science
- 1 May 2006
A photochemical model for the Venus atmosphere at 47–112 km
- V. Krasnopolsky
- Environmental Science, Physics
- 1 December 2011
High‐resolution spectroscopy of Mars at 3.7 and 8 μm: A sensitive search for H2O2, H2CO, HCl, and CH4, and detection of HDO
- V. Krasnopolsky, G. Bjoraker, M. Mumma, D. Jennings
- Physics, Environmental Science
- 25 March 1997
We report the first sensitive upper limits for H2O2, H2CO, and HCl, a sensitive upper limit for CH4, and a measured column abundance for HDO. A combination of the Kitt Peak National Observatory…
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