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Ivano Bertini
Researcher at University of Padua
Publications - 175
Citations - 8842
Ivano Bertini is an academic researcher from University of Padua. The author has contributed to research in topics: Comet & Asteroid. The author has an hindex of 47, co-authored 168 publications receiving 7614 citations. Previous affiliations of Ivano Bertini include Versailles Saint-Quentin-en-Yvelines University & Spanish National Research Council.
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Journal ArticleDOI
On the nucleus structure and activity of comet 67P/Churyumov-Gerasimenko
Holger Sierks,Cesare Barbieri,Philippe Lamy,Rafael Rodrigo,Rafael Rodrigo,Detlef Koschny,Hans Rickman,H. U. Keller,H. U. Keller,Jessica Agarwal,Michael F. A'Hearn,Michael F. A'Hearn,Francesco Angrilli,A.-T. Auger,M. Antonella Barucci,Jean-Loup Bertaux,Ivano Bertini,Sebastien Besse,Dennis Bodewits,Claire Capanna,Gabriele Cremonese,Vania Da Deppo,Bjö Davidsson,Stefano Debei,Mariolino De Cecco,Francesca Ferri,Sonia Fornasier,Marco Fulle,Robert Gaskell,Lorenza Giacomini,Olivier Groussin,P. Gutierrez-Marques,Pedro J. Gutiérrez,Carsten Güttler,N. M. Hoekzema,Stubbe F. Hviid,Stubbe F. Hviid,Wing-Huen Ip,Wing-Huen Ip,Laurent Jorda,Jörg Knollenberg,Gábor L. Kovács,J. Rainer Kramm,Ekkehard Kührt,Michael Küppers,Fiorangela La Forgia,Luisa Lara,Monica Lazzarin,C. Leyrat,Jose J. Lopez Moreno,Sara Magrin,Simone Marchi,Francesco Marzari,Matteo Massironi,Harald Michalik,Richard Moissl,Stefano Mottola,Giampiero Naletto,Nilda Oklay,Maurizio Pajola,Marco Pertile,Frank Preusker,L. Sabau,Frank Scholten,Colin Snodgrass,Nicolas Thomas,Cecilia Tubiana,Jean-Baptiste Vincent,Klaus Peter Wenzel,Mirco Zaccariotto,Martin Pätzold +70 more
TL;DR: Images from the OSIRIS scientific imaging system onboard Rosetta show that the nucleus of 67P/Churyumov-Gerasimenko consists of two lobes connected by a short neck, which raises the question of whether the two Lobes represent a contact binary formed 4.5 billion years ago, or a single body where a gap has evolved via mass loss.
Journal ArticleDOI
Dust measurements in the coma of comet 67P/Churyumov-Gerasimenko inbound to the Sun
Alessandra Rotundi,Alessandra Rotundi,Holger Sierks,Vincenzo Della Corte,Marco Fulle,Pedro J. Gutiérrez,Luisa Lara,Cesare Barbieri,Philippe Lamy,Rafael Rodrigo,Rafael Rodrigo,Detlef Koschny,Hans Rickman,Hans Rickman,H. U. Keller,José Juan López-Moreno,Mario Accolla,Mario Accolla,Jessica Agarwal,Michael F. A'Hearn,Nicolas Altobelli,Francesco Angrilli,M. Antonietta Barucci,Jean-Loup Bertaux,Ivano Bertini,Dennis Bodewits,E. Bussoletti,Luigi Colangeli,M. Cosi,Gabriele Cremonese,Jean-François Crifo,Vania Da Deppo,Björn Davidsson,Stefano Debei,Mariolino De Cecco,Francesca Esposito,M. Ferrari,M. Ferrari,Sonia Fornasier,F. Giovane,Bo Å. S. Gustafson,Simon F. Green,Olivier Groussin,Eberhard Grün,Carsten Güttler,M. Herranz,Stubbe F. Hviid,Wing Ip,Stavro Ivanovski,José M. Jerónimo,Laurent Jorda,J. Knollenberg,R. Kramm,Ekkehard Kührt,Michael Küppers,Monica Lazzarin,Mark Leese,Antonio C. López-Jiménez,F. Lucarelli,Stephen C. Lowry,Francesco Marzari,Elena Mazzotta Epifani,J. Anthony M. McDonnell,J. Anthony M. McDonnell,Vito Mennella,Harald Michalik,A. Molina,R. Morales,Fernando Moreno,Stefano Mottola,Giampiero Naletto,Nilda Oklay,Jose Luis Ortiz,Ernesto Palomba,Pasquale Palumbo,Pasquale Palumbo,Jean-Marie Perrin,Jean-Marie Perrin,J. E. Rodriguez,L. Sabau,Colin Snodgrass,Colin Snodgrass,Roberto Sordini,Nicolas Thomas,Cecilia Tubiana,Jean-Baptiste Vincent,Paul R. Weissman,K. P. Wenzel,Vladimir Zakharov,John C. Zarnecki,John C. Zarnecki +90 more
TL;DR: In this article, the GIADA (Grain Impact Analyser and Dust Accumulator) experiment on the European Space Agency's Rosetta spacecraft orbiting comet 67P/Churyumov-Gerasimenko was used to detect 35 outflowing grains of mass 10−10 to 10−7 kilograms.
Journal ArticleDOI
The morphological diversity of comet 67P/Churyumov-Gerasimenko
Nicolas Thomas,Holger Sierks,Cesare Barbieri,Philippe Lamy,Rafael Rodrigo,Hans Rickman,Detlef Koschny,H. U. Keller,H. U. Keller,Jessica Agarwal,Michael F. A'Hearn,Francesco Angrilli,A.-T. Auger,M. Antonella Barucci,Jean-Loup Bertaux,Ivano Bertini,Sebastien Besse,Dennis Bodewits,Gabriele Cremonese,Vania Da Deppo,B. J. R. Davidsson,Mariolino De Cecco,Stefano Debei,Mohamed Ramy El-Maarry,Francesca Ferri,Sonia Fornasier,Marco Fulle,Lorenza Giacomini,Olivier Groussin,Pedro J. Gutiérrez,Carsten Güttler,Stubbe F. Hviid,Wing-Huen Ip,Laurent Jorda,J. Knollenberg,J. Rainer Kramm,Ekkehard Kührt,Michael Küppers,Fiorangela La Forgia,Luisa Lara,Monica Lazzarin,Jose J. Lopez Moreno,Sara Magrin,Simone Marchi,Francesco Marzari,Matteo Massironi,Harald Michalik,Richard Moissl,Stefano Mottola,Giampiero Naletto,Nilda Oklay,Maurizio Pajola,Antoine Pommerol,Frank Preusker,L. Sabau,Frank Scholten,Colin Snodgrass,Cecilia Tubiana,Jean-Baptiste Vincent,K. P. Wenzel +59 more
TL;DR: Images of comet 67P/Churyumov-Gerasimenko acquired by the OSIRIS imaging system onboard the European Space Agency’s Rosetta spacecraft offer some support for subsurface fluidization models and mass loss through the ejection of large chunks of material.
Journal ArticleDOI
The global shape, density and rotation of Comet 67P/Churyumov-Gerasimenko from preperihelion Rosetta/OSIRIS observations
Laurent Jorda,Robert Gaskell,Claire Capanna,Stubbe F. Hviid,Philippe Lamy,Josef Ďurech,G. Faury,Olivier Groussin,Pedro J. Gutiérrez,C. Jackman,S.J. Keihm,Horst Uwe Keller,Jörg Knollenberg,Ekkehard Kührt,Simone Marchi,Stefano Mottola,Eric Palmer,F. P. Schloerb,Holger Sierks,Jean-Baptiste Vincent,Michael F. A'Hearn,Cesare Barbieri,Rafael Rodrigo,Rafael Rodrigo,Detlef Koschny,Hans Rickman,M. A. Barucci,Jean-Loup Bertaux,Ivano Bertini,Gabriele Cremonese,V. Da Deppo,B. J. R. Davidsson,Stefano Debei,M. De Cecco,Sonia Fornasier,Marco Fulle,Carsten Güttler,Wing-Huen Ip,J.-R. Kramm,Michael Küppers,Luisa Lara,Monica Lazzarin,J. J. Lopez Moreno,Francesco Marzari,Giampiero Naletto,Nilda Oklay,Nicolas Thomas,Cecilia Tubiana,K.-P. Wenzel +48 more
TL;DR: In this article, a high-resolution shape model of the nucleus of the comet 67P/Churyumov-Gerasimenko was used to estimate the porosity of the surface of the cometary nucleus.
Journal ArticleDOI
Shape model, reference system definition, and cartographic mapping standards for comet 67P/Churyumov-Gerasimenko Stereo-photogrammetric analysis of Rosetta/OSIRIS image data
Frank Preusker,Frank Scholten,Klaus-Dieter Matz,Thomas Roatsch,Konrad Willner,Stubbe F. Hviid,Jörg Knollenberg,Laurent Jorda,P. J. Gutiérrez,Ekkehard Kührt,Stefano Mottola,Michael F. A'Hearn,Nicolas Thomas,Holger Sierks,Cesare Barbieri,Philippe Lamy,Rafael Rodrigo,Rafael Rodrigo,Detlef Koschny,Hans Rickman,Horst Uwe Keller,Jessica Agarwal,M. A. Barucci,J. L. Bertaux,Ivano Bertini,Gabriele Cremonese,V. Da Deppo,B. J. R. Davidsson,Stefano Debei,M. De Cecco,Sonia Fornasier,Marco Fulle,Olivier Groussin,Carsten Güttler,W-H. Ip,J.-R. Kramm,Michael Küppers,Luisa Lara,Monica Lazzarin,J. J. Lopez Moreno,Francesco Marzari,Harald Michalik,Giampiero Naletto,Nilda Oklay,Cecilia Tubiana,Jean-Baptiste Vincent +45 more
TL;DR: In this article, the authors used stereo-photogrammetric methods (SPG) to analyze the rotational elements of 67P and derived a volume for the northern hemisphere of 9.35 km3 ± 0.1 km3.