Too small to be a star, too large to be a planet, Cha 1107-7626 is the smallest known isolated object (6–10 Jupiter masses) surrounded by a protoplanetary disk rich in gas and dust, which is still actively accreting gas and hosts organic molecules such as methane and ethylene. Brown dwarfs are fascinating objects that represent a bridge between stars
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A total of 17229 flares were observed and studied in 173 M-type stars located within 33 light-years from Earth. The study reveals that the most energetic flares occur in the least massive stars, while in the more massive ones, variability is dominated by less intense flares. Magnetic field generation in stars takes place in their interiors, through complex physical processes
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Theoretical analysis of the properties of the cloud of stellar fragments (i.e., the ejecta) populating the innermost region of the supernova remnant SN 1987A reveals a highly asymmetric explosion, dominated by two bipolar jets. The complex physics governing the core collapse of a massive star and the subsequent supernova explosion can be uncovered through detailed analysis of the physical
» Read moreConcorso pubblico, per titoli ed esame, ai fini del reclutamento di una unità di personale con il profilo di “Tecnologo”, Terzo Livello Professionale, con contratto
» Read moreProcedura negoziata senza bando ai sensi dell’art. 50 comma 1 lettera e) del d. Igs. n°36/2023 per l’affidamento della fornitura di un “Interferometro Twyman Green
» Read moreConcorso pubblico, per titoli ed esame, ai fini del reclutamento di una unità di personale con il profilo di “Ricercatore”, Terzo Livello Professionale, con contratto
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