NASA NTRS · 20110015849
Life in the Cosmos
Abstract
Discoveries by NASA & ESA Spacecraft provide additional evidence for present day liquid water on Mars and water/ice jets on Comets & Enceladus. Stardust mineralogical data support the Hypothesis that water-rich Comets represent parent bodies for the CI1 Carbonaceous Meteorites. Undetectable Nitrogen & low O/C ratios in Filaments found in CI1 Orgueil meteorite rule out Modern Biological Contamination Hypothesis.
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Hoover, Richard B.. 2011-08-23. Life in the Cosmos. https://ntrs.nasa.gov/citations/20110015849
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