87,007 research outputs found
L'azione della Myticola intestinalis Steuer, sul Mytilus galloprovincialis Lam. del litorale toscano.
“Volumi di luce” (Opera esposta nella mostra “l’Unità dell’arte, l’arte dell’Unità. Segni contemporanei del mutamento”. Complesso dei Dioscuri del Quirinale. Roma. 2/12 settembre 2011)
Acquerello pubblicato in Folco G., Bergamini E., Cortese F. (a cura di), catalogo della mostra Arte contemporanea italiana. l’Unità dell’arte, l’arte dell’Unità. Segni contemporanei del mutamento -. sala Mostre del Complesso dei Dioscuri del Quirinale a Roma. 2 - 12 settembre Itala Arte Edizioni, Torino 2011
The meteorite collection of the Civico Planetario and the Museo Civico di Storia Naturale in Milan, Italy
The historical meteorite collection of Milan's Civico Planetario and Museo di Storia Naturale is presented in this catalogue. Started in 1838, the collection contains to date (March 2002) 231 samples of 77 individual falls, representing 118.935 kg (i.e., the total weight is 118 kg and 935 g) of extraterrestrial material, including 5 carbonaceous chondrites, 38 ordinary chondrites, 3 achondrites, 7 stony-iron meteorites and 24 iron meteorites
Space weathering, reddening and gardening of asteroids: A complex problem
The association of ordinary chondrites and their parent bodies through their visible and near infrared spectra is still a debate. In fact, many asteroids show reddened spectra, while the ordinary chondrites do not. In the framework of the space weathering of asteroid surfaces, the interpretation of the reddening, darkening, and depletion of band depths is not as simple as previously described. We present a summary of the recent results in the study of the reddening of the spectra. To date, different mechanisms have been proposed to explain some properties of spectra, but a complete scenario capable of reproducing the whole set of observations is still missing
Giusti F. & Pezzoli E. (1990). Pauluccinella nomen novum pro Pauluccia Giusti & Pezzoli, 1980 (Prosobranchia: Hydrobiidae).
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