... A conceptual breakthrough came with the ROSAT observation of comet Hyakutake (Lisse et al. 1996) and the suggestion by Cravens (1997) that charge transfer (CT) between the solar wind and neutral gas from the comet gave rise to the observed X-ray emission. ...
... of the earth are the result of a) glaciation b) erosion by wind and water c) man-made pollutants $d) continental drift e) comets and asteroids There is very little atmosphere on the moon because a) dry rocks on the moon absorbed its own atmosphere b) it ...
... Solar System: Sun and sollar wind, planets, moons, asteroids, comets center, stars, binary systems, nebulae, supernovae galaxies, active galaxies and quasars, clusters of galaxies, large scale structures intergalactic medium, background radiation Our ...
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Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_fMMIV/siemiginowska_21sep2004.pdf -- 1933.7 Кб -- 25.07.2005 Похожие документы
... is essentially identical to that for comets, first explained by Cravens (1997 ... roughly 10% of the time in wind-comet interactions (Greenwood et al. 2000), but this ...
... 6.7 Solar System Comets Constellation-X will provide important, unique, and highly diagnostic observations of X-ray emission in comets giving unique insight into cometary origins, spatial and temporal morphology, and simultaneously provide remote ...
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Ссылки http://hea-www.harvard.edu/~garcia/conx/conx_srd_001008.pdf -- 258.4 Кб -- 28.06.2011 Похожие документы
... is essentially identical to that for comets, first explained by Cravens (1997 ... roughly 10% of the time in windcomet interactions (Greenwood et al. 2000), but this ...
... in X-ray bursts; · element abundances in star formation regions; · stellar coronal dynamics; · charge exchange spectra of comets; Polarization: · reflection spectra of hidden AGNs; · emission from white dwarf binaries (CVs); · accretion disk atmosphere ...