MGNS experiment science investigations during BepiColombo cruise

Autor: Alexander Kozyrev, Maxim Litvak, Anton Sanin, Alexey Malakhov, Igor Mitrofanov, Alan Owens, Rita Schulz, Francesco Quarati

The Mercurian Gamma-ray and Neutron Spectrometer (MGNS) is a scientific instrument developed to study the elementary composition of the Mercury’s sub-surface by measurements of neutron and gamma-ray emission of the planet. MGNS measures neutron flu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73abda3279afcb9d0e227f837980d4ef
https://doi.org/10.5194/epsc2020-389

Optical properties of cometary particles collected by COSIMA: Assessing the differences between microscopic and macroscopic scales

Autor: Sihane Merouane, Martin Hilchenbach, Rita Schulz, Jouni Rynö, Klaus Hornung, Mathieu Vincendon, Cecile Engrand, Jochen Kissel, Yves Langevin

Publikováno v: Planetary and Space Science
Planetary and Space Science, Elsevier, 2019, 182 (104815), ⟨10.1016/j.pss.2019.104815⟩

International audience; The COSIMA mass spectrometer on-board Rosetta was equipped with an optical microscope, Cosiscope, which identified several 10,000 cometary particles collected on targets exposed during the orbital phase around the nucleus of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d163720a158c31a753ab227d417d973d
https://hal.archives-ouvertes.fr/hal-03051884/document

Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Autor: Klaus Hornung, Hervé Cottin, John Paquette, Paola Modica, Harry Lehto, Kurt Varmuza, Rita Schulz, Oliver Stenzel, Martin Hilchenbach, Christelle Briois, Nicolas Fray, Yves Langevin, Laurent Thirkell, Donia Baklouti, Sihane Merouane, Jouni Rynö, Anais Bardyn, Sandra Siljeström, Henning Fischer, Cécile Engrand, Johan Silen, Eva Maria Mellado, Jochen Kissel, Andreas Koch

Publikováno v: Planetary and Space Science
Planetary and Space Science, Elsevier, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩
Planetary and Space Science, Elsevier, In press, ⟨10.1016/j.pss.2019.104758⟩

Between Aug. 2014 and Sept. 2016, while ESA's cornerstone mission Rosetta was operating in the vicinity of the nucleus and in the coma of comet 67P/Churyumov-Gerasimenko, the COSIMA instrument collected a large number of dust particles with diameters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cfe2f3578f1b3718c6e8c73a89d0507
http://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-42491

Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta

Autor: Jochen Kissel, Anais Bardyn, Christelle Briois, Donia Baklouti, Martin Hilchenbach, Kurt Varmuza, Rita Schulz, John Paquette, W. Steiger, Nicolas Altobelli, Nicolas Fray, Sandra Siljeström, Andreas Koch, R. Thomas, Paola Modica, Johan Silen, Klaus Hornung, Henning Fischer, Oliver Stenzel, Yves Langevin, B. Zaprudin, Eva Maria Mellado, Léna Le Roy, Laurent Thirkell, H. Höfner, H. Henkel, Gerhard Haerendel, Hervé Cottin, Jouni Rynö, Sihane Merouane, Cécile Engrand, Harry Lehto, Klaus Torkar

Publikováno v: Phil.Trans.Roy.Soc.Lond.
Phil.Trans.Roy.Soc.Lond., 2017, A375 (2097), pp.20160255. 〈10.1098/rsta.2016.0255〉
Philosophical Transactions of the Royal Society A: Physical and Engineering Sciences (1990–1995)
Philosophical Transactions of the Royal Society A: Physical and Engineering Sciences (1990–1995), Royal Society, The, 2017, 375 (2097), pp.20160255. ⟨10.1098/rsta.2016.0255⟩
Phil.Trans.Roy.Soc.Lond.A
Phil.Trans.Roy.Soc.Lond.A, 2017, 375 (2097), pp.20160255. ⟨10.1098/rsta.2016.0255⟩

The in situ cometary dust particle instrument COSIMA (COmetary Secondary Ion Mass Analyser) onboard ESA's Rosetta mission has collected about 31 000 dust particles in the inner coma of comet 67P/Churyumov–Gerasimenko since August 2014. The particle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d82eb544dbe71efcad7d6d28043d2c6a
https://pubmed.ncbi.nlm.nih.gov/28554975

Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta

Autor: Martin Hilchenbach, Donia Baklouti, John Paquette, Anais Bardyn, Hervé Cottin, Rita Schulz, J. Kissel, Klaus Hornung, Laurent Thirkell, B. Zaprudin, Jouni Rynö, Cécile Engrand, Nicolas Fray, Henning Fischer, François-Régis Orthous-Daunay, Harry Lehto, Sihane Merouane, Kurt Varmuza, Johan Silen, Robin Isnard, Léna Le Roy, N. Ligier, Christelle Briois, Yves Langevin, Paola Modica, Oliver Stenzel

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (Suppl_2), pp.S712-S722. ⟨10.1093/mnras/stx2640⟩
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S712-S722. ⟨10.1093/mnras/stx2640⟩

International audience; Cometary ices are rich in CO2, CO and organic volatile compounds, but the carbon content of cometary dust was only measured for the Oort Cloud comet 1P/Halley, during its flyby in 1986. The COmetary Secondary Ion Mass Analyzer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6d4ae3ace2fa9b4a7a01baa60104536
https://hal-insu.archives-ouvertes.fr/insu-02764524/document