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jueves, mayo 2, 2024
InicioConocimientoCienciaLa NASA presenta muestra de asteroide que revela datos sobre el origen...

La NASA presenta muestra de asteroide que revela datos sobre el origen del sistema solar

La NASA ha revelado una muestra prístina del asteroide Bennu, que podría ofrecer una cápsula del tiempo hacia los primeros días del sistema solar.

La muestra, recolectada por la misión OSIRIS-REx en octubre de 2020, ha llegado a la Tierra en una cápsula y ha sido sometida a un análisis inicial que revela su riqueza en agua y carbono. Estos componentes podrían haber tenido un papel crucial en el surgimiento de la vida en la Tierra.

El administrador de la NASA, Bill Nelson, destacó que este trozo de asteroide, que contiene aproximadamente un 5% de carbono en peso, supera ampliamente las expectativas y es el más grande de su tipo que haya regresado a la Tierra.

La misión OSIRIS-REx utilizó un mecanismo especial para recopilar polvo y rocas de la superficie y el interior de Bennu. El análisis de estas muestras arrojará luz sobre la historia y evolución de Bennu. Lo que podría ayudar a la NASA a comprender cómo desviar asteroides potencialmente peligrosos para la Tierra en el futuro.

Durante los próximos dos años, los científicos estudiarán minuciosamente las muestras en una sala limpia en el Centro Espacial Johnson. Además, esta se dividirá y se enviará a laboratorios de todo el mundo, lo que permitirá futuras investigaciones.

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