Meteoroids Interaction With The Earth Atmosphere
نویسندگان
چکیده
منابع مشابه
Preface “ Earth observation for land – atmosphere interaction science ”
D. Fernández-Prieto1, J. Kesselmeier2, M. Ellis3, M. Marconcini4, A. Reissell5, and T. Suni5 1European Space Agency, ESRIN, Via Galileo Galilei, 00044, Frascati, Italy 2Max Planck Institute for Chemistry, Hahn-Meitner-Weg 1 55128 Mainz 3BGS Science Programme, UK 4Deutsches Zentrum für Luftund Raumfahrt (DLR), German Aerospace Center, Oberpfaffenhofen, 82234 Wessling, Germany 5iLEAPS Internation...
متن کاملDynamical behavior of meteoroids in the atmosphere derived from very precise photographic records
Basic equations of motion and ablation of a single non-fragmenting body through the atmosphere were solved with ablation and shape-density coefficients as general functions of time. This solution was applied to 22 photographically recorded meteoroids with very precise data available, such meteoroids which did not yield solutions by using the gross-fragmentation model. Extremely high values of t...
متن کاملEmergence of global scaling behaviour in the coupled Earth-atmosphere interaction
Scale invariance property in the global geometry of Earth may lead to a coupled interactive behaviour between various components of the climate system. One of the most interesting correlations exists between spatial statistics of the global topography and the temperature on Earth. Here we show that the power-law behaviour observed in the Earth topography via different approaches, resembles a sc...
متن کاملFrictional and radiation heating of micron-sized meteoroids in the Earth’s upper atmosphere
This paper follows on from earlier work presented on the dynamics of micron-sized meteoroid particles, as they are decelerated in the Earth’s atmosphere at heights of 100 km or greater. Here the heating effects on these meteoroids are examined; both the intense heating during deceleration and the temperatures reached by particles settling through the atmosphere with low speeds ∼cm s−1 are consi...
متن کاملA hydrogen-rich early Earth atmosphere.
We show that the escape of hydrogen from early Earth's atmosphere likely occurred at rates slower by two orders of magnitude than previously thought. The balance between slow hydrogen escape and volcanic outgassing could have maintained a hydrogen mixing ratio of more than 30%. The production of prebiotic organic compounds in such an atmosphere would have been more efficient than either exogeno...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Theoretical and Applied Mechanics
سال: 2014
ISSN: 0861-6663
DOI: 10.2478/jtam-2014-0020