Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/34459
Titolo: | Astrobiology studies and extraterrestrial sample analysis at the Laboratory for Experimental Astrophysics - Catania | Autori: | PALUMBO, Maria Elisabetta Baratta, G. OCCHIPINTI, Giovanni Scirè Scappuzzo, C. STRAZZULLA, Giovanni |
Data pubblicazione: | 2021 | Rivista: | MEMORIE DELLA SOCIETA ASTRONOMICA ITALIANA | Titolo del volume in cui è pubblicato il poster: | 1st Italian Space Agency workshop on Astrobiology | Curatore/i del volume in cui è pubblicato il contributo: | Negri, B.; Ammannito, E.; Pacelli, C. | Numero: | 92 | Da pagina:: | 158 | Abstract: | Energetic ions (galactic cosmic rays, solar wind, energetic solar ions) and UV photons are believed to significantly contribute to the evolution of solid matter in astrophysical environments. At the Laboratory for Experimental Astrophysics at INAF-Osservatorio Astrofisico di Catania samples are exposed to space conditions such as high vacuum, low temperature (15-300 K), UV irradiation (266 nm and Lyman-alpha at 121.6 nm) and fast ion bombardment (60-400 keV) and are analyzed in situ by Infrared and Raman spectroscopy. Ices, carbons and silicates have been processed and analyzed. In addition, extraterrestrial dust particles (e.g. IDPs, cometary dust particles, and meteorites) have been characterized by non destructive techniques such as micro-Raman and UV-Vis-IR spectroscopy. Furthermore, spectra of extraterrestrial samples have been compared to spectra of laboratory analogues. Here we present some of the most recent results relevant to Astrobiology and the ongoing upgrade of the experimental set-up. | Titolo del convegno: | 1st Italian Space Agency workshop on Astrobiology | URI: | http://hdl.handle.net/20.500.12386/34459 | URL: | https://www.memsait.it/volumi/Vol.%2092%20-%20N.2%20-%202021.php | ISSN: | 0037-8720 | Bibcode ADS: | 2021MmSAI..92b.158P | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
Palumbo_etal_2021MmSAI..2..158P.pdf | Pdf editoriale | 3.19 MB | Adobe PDF | Visualizza/apri |
Page view(s)
19
controllato il 9-mag-2024
Download(s)
3
controllato il 9-mag-2024
Google ScholarTM
Check
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.