{"ok":true,"nota":{"id":"960268508750b6c6","slug":"el-hubble-prepara-el-terreno-para-el-telescopio-roman-midiendo-lentes--960268","titulo":"El Hubble prepara el terreno para el telescopio Roman midiendo lentes gravitacionales","resumen":"La NASA publicó una imagen tomada por el telescopio Hubble como parte de una serie de observaciones de lentes gravitacionales. El objetivo es preparar el trabajo científico que hará el futuro telescopio Nancy Grace Roman.","fuente":"nasa","fuenteNombre":"NASA","color":"#0b3d91","autor":"","url":"https://science.nasa.gov/missions/hubble/nasas-hubble-charts-path-for-roman-with-gravitational-lenses/","imagen":"https://assets.science.nasa.gov/dynamicimage/assets/science/missions/hubble/gravitational-lens/Hubble_DESI194.5345+03.5358_74_flat_FINALok.tif?w=2048","tema":"ciencia","subtemas":["astronomia","telescopio hubble","lentes gravitacionales","telescopio roman","cosmologia"],"entidades":["NASA","Telescopio Hubble","Telescopio Nancy Grace Roman"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-22T16:20:37.000Z","indexTs":"2026-10-22T18:37:21.286Z","hash":"1e3c72320b0ec86d8f9aec62175982d927f1f111678f74b7fba2172dd1b411e1","tsa":{"time":"Oct 22 18:38:14 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Las lentes gravitacionales son galaxias cuya masa dobla la luz de lo que hay detrás, como una lupa natural del cosmos. Estas observaciones sirven para calibrar las herramientas que van a usar los astrónomos en los próximos años para medir la expansión del universo. Para alguien de acá, es una muestra de cómo se construye la ciencia de punta: primero se afina el instrumento y recién después llegan los descubrimientos grandes.","quienFirma":"NASA","confianza":"divulgacion","consulta":null},"sello":{"hash":"1e3c72320b0ec86d8f9aec62175982d927f1f111678f74b7fba2172dd1b411e1","sello":"15d3d5a77512f906545ec453beb7caaad13d6ad92a764ccbc2e316893a1e27fe","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6575441,"aleatorio":"1e49c56e06d4dc19687733084c46535ff02509fddaae81d83250e3f332a1d3de","tiempo":"2026-10-22T18:37:30.000Z"},"nist":{"cadena":2,"pulso":1994920,"salida":"8961805AF5ECE75AA4E4FC17529CA8E71D2EF2F15C6C9680E2A7071267C1AE30077156D94829AF290AE5EC402611B7D2BBA51BBFE021033DBFF8AA67456E0E88","tiempo":"2026-10-22T18:37:00.000Z"},"noAntes":"2026-10-22T18:37:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 22 18:38:14 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"NASA’s Hubble Charts Path for Roman with Gravitational Lenses","descripcion":"This observation is one of many gravitational lensing images taken by Hubble in preparation for science with the new Nancy Grace Roman Space Telescope.","pubDate":"Thu, 22 Oct 2026 16:20:37 +0000","url":"https://science.nasa.gov/missions/hubble/nasas-hubble-charts-path-for-roman-with-gravitational-lenses/"},"indexado":"2026-10-22T18:37:21.286Z"}}