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DTSTART;TZID=Europe/Rome:20240430T113000
DTEND;TZID=Europe/Rome:20240430T123000
DTSTAMP:20260404T225707
CREATED:20231221T054055Z
LAST-MODIFIED:20240424T121050Z
UID:13354-1714476600-1714480200@www.oa-roma.inaf.it
SUMMARY:colloquium Giovanni Poggiali: Looking from micro- to macro-scale: how the exploration of the Solar System can benefit from laboratory experiments on analog and returned samples
DESCRIPTION:The exploration of the Solar System’s rocky surfaces of planets and minor bodies using remote sensing benefits from multiple sources of data: from ground-based observations\, to orbiter and lander flybys\, to returned samples of extraterrestrial material. However\, the more data we acquire\, the more it becomes clear that our current interpretation techniques (both laboratory and modelling)\, although improving\, are still not sufficient to fully understand our observations. Indeed\, the interpretation of remote sensing data could not be separated from intensive laboratory work\, which provides a powerful tool for revealing the surface physical state and composition of rocky surfaces. The analysis of complex mixtures of analogous materials remains one of the key laboratory investigations to support remote sensing interpretation\, but it is also one of the most challenging experiments\, especially when multiple components are used. This talk gives a general overview of the main results from the literature on the efforts to use laboratory data to interpret infrared observations. Some new measurements on the mixing effect of different grain sizes and dark materials are also presented.
URL:https://www.oa-roma.inaf.it/event/colloquium-giovanni-poggiali-2/
LOCATION:Aula Gratton
CATEGORIES:Seminari
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240507T113000
DTEND;TZID=Europe/Rome:20240507T123000
DTSTAMP:20260404T225707
CREATED:20240405T100055Z
LAST-MODIFIED:20240405T100055Z
UID:13985-1715081400-1715085000@www.oa-roma.inaf.it
SUMMARY:colloquium - Alice Borghese
DESCRIPTION:
URL:https://www.oa-roma.inaf.it/event/colloquium-alice-borghese/
LOCATION:Aula Gratton
CATEGORIES:Seminari
ORGANIZER;CN="Flavia Dell'Agli":MAILTO:flavia.dellagli@inaf.it
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240514T113000
DTEND;TZID=Europe/Rome:20240514T123000
DTSTAMP:20260404T225707
CREATED:20240410T155058Z
LAST-MODIFIED:20240410T155058Z
UID:14044-1715686200-1715689800@www.oa-roma.inaf.it
SUMMARY:colloquium - Matilde Signorini
DESCRIPTION:
URL:https://www.oa-roma.inaf.it/event/colloquium-matilde-signorini/
LOCATION:OAR Monte Porzio Catone – aula Gratton\, Via Frascati 33\, Roma\, RM\, 00136\, Italia
CATEGORIES:Seminari
ORGANIZER;CN="Flavia Dell'Agli":MAILTO:flavia.dellagli@inaf.it
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240521T113000
DTEND;TZID=Europe/Rome:20240521T123000
DTSTAMP:20260404T225707
CREATED:20240405T100250Z
LAST-MODIFIED:20240405T100250Z
UID:13987-1716291000-1716294600@www.oa-roma.inaf.it
SUMMARY:colloquium - Demetra De Cicco
DESCRIPTION:
URL:https://www.oa-roma.inaf.it/event/colloquium-demetra-de-cicco/
LOCATION:Aula Gratton
CATEGORIES:Seminari
ORGANIZER;CN="Flavia Dell'Agli":MAILTO:flavia.dellagli@inaf.it
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240604T113000
DTEND;TZID=Europe/Rome:20240604T123000
DTSTAMP:20260404T225707
CREATED:20240216T071048Z
LAST-MODIFIED:20240415T155509Z
UID:13669-1717500600-1717504200@www.oa-roma.inaf.it
SUMMARY:colloquium Ettore Perozzi - The Asteroid Hazard: from Awareness to Operations
DESCRIPTION:Over the last 30 years\, monitoring the NEO (Near-Earth Object) population has undergone a change of\nparadygm. Started as a research activity mainly focussed in investigating the challenging dynamical\nbehaviour of these small solar system bodies (needing high-accuracy orbit determination\, close encounter\nmodelling\, impact monitoring)\, it is now carried out routinely by dedicated centers at agency level (e.g. the\nNASA and ESA Planetary Defence Offices). The NEAR rendezvous with Eros (February 2000) inaugurated the\nin-situ exploration of NEOs which\, to date\, encompasses sample return missions and the successful\nDart/LICIAcube deflection experiment. Infrared orbiting obervatories are planned for further fostering the\nNEO discovery rate. Finally\, the asteroid hazard has attracted the growing concern of governmental\nintitutions\, which have established their own programmes and roles\, reaching up to the United Nations\n(UNOOSA) for global coordination. The transition to a ground- and space-based operational system is\ntherefore nearing. Within this framework\, the (sometimes difficult) interaction between the many souls of\nPlanetary Defence – science\, technology\, civil protection\, commercial exploitation – is discussed in an\nhistorical perspective.
URL:https://www.oa-roma.inaf.it/event/colloquium-ettore-perozzi-the-asteroid-hazard-from-awareness-to-operations/
LOCATION:Aula Gratton
CATEGORIES:Seminari
ORGANIZER;CN="Flavia Dell'Agli":MAILTO:flavia.dellagli@inaf.it
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240619T113000
DTEND;TZID=Europe/Rome:20240619T123000
DTSTAMP:20260404T225707
CREATED:20240405T100353Z
LAST-MODIFIED:20240405T100353Z
UID:13989-1718796600-1718800200@www.oa-roma.inaf.it
SUMMARY:colloquium - Orsola De Marco
DESCRIPTION:
URL:https://www.oa-roma.inaf.it/event/colloquium-orsola-de-marco/
LOCATION:Aula Gratton
CATEGORIES:Seminari
ORGANIZER;CN="Flavia Dell'Agli":MAILTO:flavia.dellagli@inaf.it
END:VEVENT
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