{"ok":true,"nota":{"id":"5dc0cd6ebea82db0","slug":"un-astro-muerto-conserva-dos-anillos-de-restos-de-planetas-y-uno-de-el-5dc0cd","titulo":"Un astro muerto conserva dos anillos de restos de planetas, y uno de ellos podría ser del tamaño de Plutón","resumen":"Astrónomos con el Very Large Telescope del Observatorio Europeo Austral observaron una estrella muerta rodeada por un disco doble de escombros, separado por una franja vacía. Según el análisis, dos cuerpos planetarios sobrevivieron a la muerte violenta de la estrella y esculpen esa forma.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-debris-disk-orbiting-dead-star.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/dead-star-and-planetar.jpg","tema":"ciencia","subtemas":["astronomia","estrellas muertas","discos de escombros","sistema solar","planetas"],"entidades":["Observatorio Europeo Austral","Very Large Telescope","Plutón"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-27T22:00:12.000Z","indexTs":"2026-10-27T22:01:50.645Z","hash":"1b2ba75ec7942bd663bfe7408bec71eb330a3fc02ad6fcf735c61743d19ee84a","tsa":{"time":"Oct 27 22:02:18 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Para entender qué le pasa a un sistema solar cuando su estrella envejece, hay que mirar casos reales y no solo modelos. Este disco muestra que algunos planetas pueden sobrevivir al final de su sol y seguir moldeando lo que queda alrededor. Nuestro sistema solar va a atravesar algo parecido dentro de miles de millones de años, y saber cómo termina la historia ayuda a ubicar el propio lugar en el tiempo cósmico. Lo que hoy parece un final también puede ser un nuevo comienzo.","quienFirma":"Observatorio Europeo Austral (ESO)","confianza":"revisado","consulta":null},"sello":{"hash":"1b2ba75ec7942bd663bfe7408bec71eb330a3fc02ad6fcf735c61743d19ee84a","sello":"a9158b4a8e14d713f7931f238e3ad1e0107889ca9776f7d5896073251426f54c","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6590250,"aleatorio":"ed7c7f801bdbc1989934bfd600fc87e34108a7d6e45a663814c73046b4a76da0","tiempo":"2026-10-27T22:02:00.000Z"},"nist":{"cadena":2,"pulso":2002059,"salida":"2C1F94A06BC03527273FC44D55DBFA714AC4A945A91268B30DFFB730B027842D04887164DED5CE8F224DBD20E1E9B3CDDFABC2613210B27F56E3F272B3A86ECB","tiempo":"2026-10-27T22:01:00.000Z"},"noAntes":"2026-10-27T22:02:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 27 22:02:18 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Double debris disk orbiting a dead star hints at our solar system's future","descripcion":"Astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have found a rare disk of debris around a dead star that provides a glimpse of what may happen to our solar system. Unlike in similar systems previously found, the debris—the leftovers of planets that once orbited the star—is organized in a double disk, the two parts separated by a clear gap. The disk appears to be shaped by two planetary bodies, one possibly as big as Pluto, that have survived the violent death of the star.","pubDate":"Tue, 27 Oct 2026 18:00:12 EDT","url":"https://phys.org/news/2026-10-debris-disk-orbiting-dead-star.html"},"indexado":"2026-10-27T22:01:50.645Z"}}