Planet X, Planet 9: mondi nell'oscurità | Luca Nardi | TEDxToranoNuovo
Ci può essere un pianeta oltre Nettuno? I pianeti transnettuniani, mondi situati nella gelida oscurità ai confini del sistema, assillano la ricerca planetaria da oltre un secolo. Tra gli esempi più noti ci sono Planet X, proposto a inizio ‘900 per spiegare un’anomalia nell’orbita di Urano, e Planet Nine, una misteriosa super-Terra che dopo anni di ricerche continua a nascondersi nel buio del cielo.LUCA NARDI - Astrofisico, dottore in scienze planetarie e divulgatore scientifico.
È noto su tutti i social network, ma in particolare sul suo canale YouTube. Collabora con il Planetario di Roma e con varie testate, tra cui Wired Italia.Ha pubblicato “Un mese a testa in giù” (Geo4Map, 2021), “Giganti Ghiacciati” (Dedalo, 2023), e “Pianeti Mancanti” (Dedalo, 2025).Con “Giganti Ghiacciati” ha vinto il Premio Nazionale di Divulgazione Scientifica. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
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