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24 de abril de 2024
pero ellos son brillantes
El Nobel de Física es para tres expertos en "agujeros negros" martes 6 de octubre de 2020 08:02
El británico Roger Penrose, el alemán Reinhard Genzel y la estadounidense Andrea Ghez fueron galardonados con el Premio Nobel de Física por sus investigaciones sobre "los agujeros negros", anunció el jurado de Estocolmo.
La mitad del premio recayó en Penrose, de 89 años, por demostrar "que la formación de un agujero negro es una predicción sólida de la teoría de la relatividad general" y la otra mitad quedó repartida entre Genzel, de 68, y Ghez, de 55, por descubrir "un objeto compacto y extremadamente pesado en el centro de nuestra galaxia", explicó el jurado.
Andrea Ghez se convierte así en la cuarta mujer que gana un Premio Nobel de Física, el más masculino de los seis prestigiosos galardones, informó la agencia de noticias AFP.
Los agujeros negros supermasivos son un enigma de la astrofísica, sobre todo por la manera en que llegan a ser tan grandes, y su formación es objeto de muchas investigaciones. Los científicos piensan que devoran a una velocidad inaudita todos los gases emitidos por las galaxias muy densas que los rodean.
Como son invisibles, sólo se pueden observar por contraste, viendo qué fenómenos generan a su alrededor. Una primera imagen revolucionaria fue revelada al mundo en abril de 2019. La astrofísica y la física cuántica, que se centra en el estudio de lo infinitamente pequeño, eran favoritas para este Nobel 2020, según los expertos.