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Noticias Ciencia Telescopio Hubble captura la mejor imagen del cometa que visita desde otro sistema solar El Telescopio Espacial Hubble ha capturado la mejor imagen hasta ahora de un cometa de alta velocidad que visita nuestro sistema solar desde otra estrella.
La NASA y la Agencia Espacial Europea publicaron las últimas fotos el jueves.
Descubierto el mes pasado por un telescopio en Chile, el cometa conocido como 3I-Atlas es solo el tercer objeto interestelar conocido que pasa cerca, aunque no representa una amenaza para la Tierra.
Originalmente, los astrónomos estimaron el tamaño de su núcleo helado en decenas de kilómetros (varias millas) de ancho, pero las observaciones de Hubble lo han reducido a no más de 5,6 kilómetros (3,5 millas). Según los científicos, podría ser incluso tan pequeño como 320 metros (1.000 pies).
El cometa se dirige hacia nosotros a 209.000 km/h (130.000 mph), pero se acercará más a Marte que a la Tierra, manteniendo una distancia segura de ambos. Estaba a 446 millones de kilómetros (277 millones de millas) de distancia cuando fue fotografiado por Hubble hace un par de semanas. El telescopio en órbita reveló una pluma de polvo en forma de lágrima alrededor del núcleo, así como rastros de una cola polvorienta.
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El Departamento de Salud y Ciencia de Associated Press recibe apoyo del Departamento de Educación Científica del Instituto Médico Howard Hughes y de la Fundación Robert Wood Johnson. La AP es la única responsable de todo el contenido.
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Esta historia fue traducida del inglés por un editor de AP con la ayuda de una herramienta de inteligencia artificial generativa.
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