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Smallest white dwarf ever observed. The discovery, published today in Nature, is bouncing around the world and, to make it, is a young Italian scientist, Ilaria Caiazzo, 32, astrophysicist, born in Savona, studied at the University of Genoa, then in Milan and Vancouver and for a year and a half he has been working at the prestigious Caltech, the California Institute of Technology, in Pasadena.
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