Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/26465
Titolo: | A first assessment of the strength of cometary particles collected in-situ by the COSIMA instrument onboard ROSETTA | Autori: | Hornung, Klaus Merouane, Sihane Hilchenbach, Martin Langevin, Yves Mellado, Eva Maria DELLA CORTE, VINCENZO Kissel, Jochen Engrand, Cecile Schulz, Rita Ryno, Jouni Silen, Johan COSIMA Team |
Data pubblicazione: | 2016 | Rivista: | PLANETARY AND SPACE SCIENCE | Numero: | 133 | Da pagina:: | 63 | Abstract: | Soon after the arrival of the ROSETTA spacecraft at Comet 67/P Churyumov-Gerasimenko the onboard instrument COSIMA ("Cometary Secondary Ion Mass Analyzer") collected a large number of cometary dust particles on targets from gold black of thickness between 10 and 30 μm. Inspection by its camera subsystem revealed that many of them consist of smaller units of typically some tens of micrometers in size. The collection process left the smaller dust particles in an essentially unaltered state whereas most particles larger than about 100 μm got fragmented into smaller pieces. Using the observed fragment size distributions, the present paper includes a first assessment of the strength for those dust particles that were disrupted upon impact. | URI: | http://hdl.handle.net/20.500.12386/26465 | URL: | https://www.sciencedirect.com/science/article/pii/S0032063315300957?via%3Dihub | ISSN: | 0032-0633 | DOI: | 10.1016/j.pss.2016.07.003 | Bibcode ADS: | 2016P&SS..133...63H | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
PSS_2015_99_Original_V0.pdf | preprint | 1.11 MB | Adobe PDF | Visualizza/apri |
Planetary SS-main.pdf | [Administrators only] | 1.74 MB | Adobe PDF |
Page view(s)
60
controllato il 7-ago-2024
Download(s)
41
controllato il 7-ago-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.