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COMETARY SCIENCE. Organic compounds on comet 67P/Churyumov-Gerasimenko revealed by COSAC mass spectrometry.
Goesmann, Fred; Rosenbauer, Helmut; Bredehöft, Jan Hendrik; Cabane, Michel; Ehrenfreund, Pascale; Gautier, Thomas; Giri, Chaitanya; Krüger, Harald; Le Roy, Léna; MacDermott, Alexandra J; McKenna-Lawlor, Susan; Meierhenrich, Uwe J; Muñoz Caro, Guillermo M; Raulin, Francois; Roll, Reinhard; Steele, Andrew; Steininger, Harald; Sternberg, Robert; Szopa, Cyril; Thiemann, Wolfram; Ulamec, Stephan.
Afiliación
  • Goesmann F; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany. goesmann@mps.mpg.de.
  • Rosenbauer H; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany.
  • Bredehöft JH; University of Bremen, Institute for Applied and Physical Chemistry, Leobener Strasse NW2, 28359 Bremen, Germany.
  • Cabane M; Université Versailles St-Quentin, Sorbonne Universités, Université Pierre et Marie Curie Univ. Paris 06, Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences de l'Univers, Laboratoire Atmosphéres, Milieux, Observations Spatiales-Institut Pierre Simon Laplace (LATMOS-IPS
  • Ehrenfreund P; Leiden Observatory, Post Office Box 9513, 2300 RA Leiden, Netherlands. Space Policy Institute, George Washington University, Washington, DC, USA.
  • Gautier T; Goddard Space Flight Center, Greenbelt, MD 20771, USA.
  • Giri C; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany. University Nice Sophia Antipolis, Institut de Chimie de Nice Unite Mixte de Recherche (UMR) 7272 CNRS, Avenue Valrose, 06108 Nice, France.
  • Krüger H; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany.
  • Le Roy L; Center for Space and Habitability, University of Bern, Sidlerstrasse 5, CH-3012 Bern, Switzerland.
  • MacDermott AJ; University of Houston-Clear Lake, 2700 Bay Area Boulevard, Houston, TX 77058, USA.
  • McKenna-Lawlor S; Space Technology Ireland, Ltd., Maynooth, Co. Kildare, Ireland.
  • Meierhenrich UJ; University Nice Sophia Antipolis, Institut de Chimie de Nice Unite Mixte de Recherche (UMR) 7272 CNRS, Avenue Valrose, 06108 Nice, France.
  • Muñoz Caro GM; Centro de Astrobiología, Instituto Nacional de Técnica Aeroespacial-Consejo Superior de Investigaciones Científicas, Ctra. de Ajalvir, km 4, Torrejón de Ardoz, 28850 Madrid, Spain.
  • Raulin F; Laboratoire Interuniversitaire des Systémes Atmosphériques (LISA), UMR CNRS 7583, Université Paris-Est Créteil and Université Paris-Diderot, 94000 Créteil, France.
  • Roll R; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany.
  • Steele A; Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC, USA.
  • Steininger H; Max Planck Institute for Solar System Research, Justus von Liebig Weg 3, 37077 Göttingen, Germany.
  • Sternberg R; Laboratoire Interuniversitaire des Systémes Atmosphériques (LISA), UMR CNRS 7583, Université Paris-Est Créteil and Université Paris-Diderot, 94000 Créteil, France.
  • Szopa C; Université Versailles St-Quentin, Sorbonne Universités, Université Pierre et Marie Curie Univ. Paris 06, Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences de l'Univers, Laboratoire Atmosphéres, Milieux, Observations Spatiales-Institut Pierre Simon Laplace (LATMOS-IPS
  • Thiemann W; University of Bremen, Institute for Applied and Physical Chemistry, Leobener Strasse NW2, 28359 Bremen, Germany.
  • Ulamec S; German Aerospace Center, Deutsches Zentrum für Luft und Raumfahrt (DLR), 51147 Cologne, Germany.
Science ; 349(6247): aab0689, 2015 Jul 31.
Article en En | MEDLINE | ID: mdl-26228156
Comets harbor the most pristine material in our solar system in the form of ice, dust, silicates, and refractory organic material with some interstellar heritage. The evolved gas analyzer Cometary Sampling and Composition (COSAC) experiment aboard Rosetta's Philae lander was designed for in situ analysis of organic molecules on comet 67P/Churyumov-Gerasimenko. Twenty-five minutes after Philae's initial comet touchdown, the COSAC mass spectrometer took a spectrum in sniffing mode, which displayed a suite of 16 organic compounds, including many nitrogen-bearing species but no sulfur-bearing species, and four compounds­methyl isocyanate, acetone, propionaldehyde, and acetamide­that had not previously been reported in comets.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Science Año: 2015 Tipo del documento: Article País de afiliación: Alemania Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Science Año: 2015 Tipo del documento: Article País de afiliación: Alemania Pais de publicación: Estados Unidos