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L’octubre del 2017, científics ubicats a l’observatori de Haleakala, a Hawaii, van detectar un objecte interestel·lar en moviment dins del sistema solar i prou a prop de la Terra. En el primer moment el van catalogar de cometa pero en observacions posteriors ho van descartar. El van batejar amb el nom de ’Oumuamua, que vol dir “explorador” o “missatger” en hawaià, i al final el van catalogar com a asteroide, tot i que com mes s’hi fixaven mes estrany els semblava. Quan el catedràtic d’Astronomia de Harvard el Dr. Avi Loeb va suggerir que l’’Oumuamua era l’evidencia de vida i tecnologia extraterrestre es va desfermar el debat científic mes rellevant de les últimes decades. En aquest llibre, Loeb presenta els fets que el van portar a formular la seva teoria i ens du de ada en uná viatge fascinant per l’univers que va des dels orígens dels temps, de l’espai o de la vida fins ara. Apunta tambe quins són els planetes en que es mes probable que s’estigui desenvolupant vida extraterrestre i ens desvela la importància científica d’un descobriment d’aquesta magnitud.
Avi Loeb
Avi Loeb es catedrático de Astronomía de la Universidad de Harvard, fundador y director de la Black Hole Initiative de Harvard y director del Instituto de Teoría y Computación del Centro Harvard-Smithsonian de Astrofísica. Forma parte del consejo asesor del Starshot Project, es director de Ciencia de la Breakthrough Prize Foundation y miembro de la Academia de Física y Astronomía. Es miembro de la American Academics of Arts & Science, la American Physical Society y la International Academy of Astronautics. Ha publicado cuatro libros académicos y 700 publicaciones científicas sobre el nacimiento de las estrellas, los agujeros negros, el futuro del universo y la búsqueda de vida extraterrestre. En 2012, la revista Time lo seleccionó como una de las personas más influyentes sobre el espacio. Fotografía: ©Olivia Falcigno
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