A homogeneous nucleus for comet 67P/Churyumov–Gerasimenko from its gravity field
- M. Pätzold, T. Andert, F. Scholten
- Physics, GeologyNature
- 4 February 2016
It is concluded that the interior of the nucleus of comet 67P/Churyumov–Gerasimenko is homogeneous and constant in density on a global scale without large voids.
Structure of the Venus neutral atmosphere as observed by the Radio Science experiment VeRa on Venus Express
- S. Tellmann, M. Pätzold, B. Häusler, M. Bird, G. Tyler
- Physics, Environmental Science
- 1 September 2009
[1] The European Space Agency Venus Express Radio Science experiment (VeRa) obtained 118 radio occultation measurements of the Venusian atmosphere between July 2006 and June 2007. Southern latitudes…
A Sporadic Third Layer in the Ionosphere of Mars
- M. Pätzold, S. Tellmann, B. Häusler, D. Hinson, R. Schaa, G. Tyler
- Physics, GeologyScience
- 4 November 2005
The authors' observations imply that a third ionospheric layer at altitude ranges of 65 to 110 kilometers, which has been predicted to be permanent and continuous is present sporadically and locally.
The depth of the convective boundary layer on Mars
- D. Hinson, M. Pätzold, S. Tellmann, B. Häusler, G. Tyler
- Environmental Science, Physics
- 1 November 2008
Phobos mass determination from the very close flyby of Mars Express in 2010
- M. Pätzold, T. Andert, G. Tyler, S. Asmar, B. Häusler, S. Tellmann
- Physics, Geology
- 1 February 2014
Observations of the nightside ionosphere of Mars by the Mars Express Radio Science Experiment (MaRS)
- P. Withers, M. Fillingim, O. Witasse
- Physics
- 1 December 2012
[1] The vertical structure of the nightside ionosphere of Mars and its dependence on solar zenith angle are currently poorly determined, as is the importance of two key sources of nightside plasma,…
Radio science investigations by VeRa onboard the Venus Express spacecraft
- B. Häusler, M. Pätzold, T. Imamura
- Physics, Environmental Science
- 1 November 2006
The Nucleus of comet 67P/Churyumov–Gerasimenko – Part I: The global view – nucleus mass, mass-loss, porosity, and implications
- M. Pätzold, T. Andert, K. Peter
- Physics, GeologyMonthly notices of the Royal Astronomical Society
- 26 November 2018
The radio science experiment RSI on-board Rosetta determined the mass of the nucleus of comet 67P/Churyumov–Gerasimenko at the start of the prime mission from 2014 August to November (GM = 666.2 ±…
The structure of Venus’ middle atmosphere and ionosphere
- M. Pätzold, B. Häusler, G. L. Tyler
- Physics, Environmental ScienceNature
- 29 November 2007
The fine structure in temperatures at upper cloud-deck altitudes is determined, a distinct day–night temperature difference in the southern middle atmosphere is detected, and day-to-day changes in Venus’ ionosphere are tracked.
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