'2 density' diaporamas de présentation

Carbon Dioxide

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Yuk L. Yung C. D. Parkinson

Chemical Evolution in the Saturnian System. Yuk L. Yung C. D. Parkinson. Division of Geological and Planetary Sciences California Institute of Technology 1/4/2005. Miller/Urey Experiment By the 1950s, scientists were in hot pursuit of the origin of life. Around the world, the scientific

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Overview

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Cavity-Enhanced Velocity Modulation Spectroscopy

Cavity-Enhanced Velocity Modulation Spectroscopy. Brian Siller , Andrew Mills & Benjamin McCall University of Illinois at Urbana-Champaign. Velocity Modulation Spectroscopy. Positive column discharge cell High ion density, rich chemistry Cations move toward the cathode. +1kV. -1kV.

739 views • 20 slides

Logistic Equation

Logistic Equation. dN/dt = r m N (K-N) = r m N(1-N/K) K . What are the assumptions of the logistic equation?. 1) population started with a stable age distribution - already discussed

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O ++ at Mars

O ++ at Mars. Photoionisation (primary production) Electron impact (second production) Production: Losses: recombination and reaction with other species. Modelling dications in the diurnal ionosphere of Venus G. Gronoff et al., A & A, 2007.

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284 views • 15 slides

SOIR science status

SOIR science status. A.C. Vandaele, A. Mahieux, S. Robert, R. Drummond, V. Wilquet, E. Neefs, B. Ristic, S. Berkenbosch, R. Clairquin. Scientific results. From SOIR measurements, construction of a database of vertical profiles of CO 2 density CO density H 2 O density HCl density

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Transition Zone Discontinuities

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HT-7 ?????? ?? II ? 2005-4-10

HT-7 ?????? ?? II ? 2005-4-10. 1 ????? ????? 73129 ??? ??????? ??? ipa ipc ip2 ioh2 iv2 ? ??? plhb,plvb,plhc,plvc ? ?? ? dma,dmao,coma; dmc,dmco,comc ? ???? (mat0-mat11; man0-man11; mct0-mct11; mcn0-mcn11)

105 views • 3 slides