La recherche de vie extraterrestre et en particulier de vie sur Mars est devenue un des enjeux majeurs des prochaines explorations spatiales. Dans ce cadre, la recherche de molécules organiques et l’étude de leur énantiomérie pourrait permettre d'obtenir les premiers indices en faveur d'une présence passée ou présente de vie sur cette planète. En effet la vie telle que nous la connaissons est uniquement basée sur des acides aminés L et sucres D. Ces molécules organiques et leur éventuel excès énantiomérique pourraient avoir été conservés dans les conditions martiennes. La chromatographie en phase gazeuse couplée à la spectrométrie de masse (CPG-SM) est actuellement la technique analytique spatialisable la plus pertinente pour la détection d...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...
La recherche de vie extraterrestre et en particulier de vie sur Mars est devenue un des enjeux majeu...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
La recherche de vie extraterrestre et en particulier de vie sur Mars est devenue un des enjeux majeu...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...
La recherche de vie extraterrestre et en particulier de vie sur Mars est devenue un des enjeux majeu...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
Looking for extraterrestrial life, particularly on Mars, has become a challenging aim for future spa...
La recherche de vie extraterrestre et en particulier de vie sur Mars est devenue un des enjeux majeu...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
International audienceThe origin of homochirality in life on Earth remains unknown. The answer to th...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...
Proceedings from the 13th International Symposium on Chiral Discrimination, Orlando, Florida, July 2...