Výsledky vyhledávání - "A. H. Delsemme"

Most of the biosphere was brought on the primitive Earth by an intense bombardment of comets. This included the atmosphere, the seawater and those volatile carbon compounds needed for the emergence of life. Comets were thrown into the inner Solar Sys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0659889bfbf3e777dbb0bc32f83712ef
https://doi.org/10.1006/icar.2000.6404

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The deuterium enrichment observed in recent comets is consistent with the cometary origin of seawater

Autor: Armand H. Delsemme

Publikováno v: Planetary and Space Science. 47:125-131

The deuterium enrichment observed in the water molecules of comets Halley, Hyakutake and Hale–Bopp is about twice as large as that of seawater. Their orbital features suggest that they probably originated in the zones of the outer planets; this imp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2ef02a75fe34e021624050dbda53123
https://doi.org/10.1016/s0032-0633(98)00093-2

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