{"ok":true,"nota":{"id":"5e65b3835e1ebe8a","slug":"un-observatorio-enterrado-en-el-hielo-antartico-detecta-particulas-fan-5e65b3","titulo":"Un observatorio enterrado en el hielo antártico detecta partículas fantasma de energía altísima","resumen":"El observatorio IceCube, enterrado en el hielo de la Antártida, detectó neutrinos con una energía miles de millones de veces mayor que la de los que llegan del Sol. Estas partículas viajan desde fuentes cósmicas lejanas.","fuente":"sciencedaily","fuenteNombre":"ScienceDaily","color":"#0b6ea8","autor":"","url":"https://www.sciencedaily.com/releases/2026/11/261101010533.htm","imagen":"/hoy/portada/5e65b3835e1ebe8a","tema":"ciencia","subtemas":["neutrinos","astrofisica","observatorios","antartida","rayos cosmicos"],"entidades":["IceCube","Antártida"],"formato":"dato","entretenimiento":false,"pubTs":"2026-11-02T13:42:07.000Z","indexTs":"2026-11-02T13:57:19.902Z","hash":"6c436c0ddc5606c66ecf2e1a37db23d78ef8351909c7c6202106eb0e6fbb88c6","tsa":{"time":"Nov  2 13:57:30 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Los neutrinos atraviesan todo, incluidos nosotros, sin que lo notemos, y ahora se logran captar los que vienen de muy lejos y con muchísima energía. Eso permite mirar el universo con un instrumento distinto a la luz, algo que hasta hace poco era imposible. Para un argentino que mira el cielo desde Ushuaia o desde Salta, es una ventana nueva a lo que pasa en lugares que nunca va a ver.","quienFirma":"Colaboración IceCube","confianza":"revisado","consulta":null},"sello":{"hash":"6c436c0ddc5606c66ecf2e1a37db23d78ef8351909c7c6202106eb0e6fbb88c6","sello":"4407467b954544f0d0ec8bfd4859c7356ab18c9f0c2b9637f50319c6ec129774","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6606560,"aleatorio":"a2ad38829b0aeb0a4715f5e9ed874dcd6586a996b25a9b3b22c34d2d9b5db549","tiempo":"2026-11-02T13:57:00.000Z"},"nist":{"cadena":2,"pulso":2010214,"salida":"06C9FBF4F90D1C04F1D977D9DA3CE1D376AABAC906D79A7370F47512DE14AF2989FF7030379CB15C4C1E2398E381E7C1416F81D22F45598AB517B68F86515FFA","tiempo":"2026-11-02T13:56:00.000Z"},"noAntes":"2026-11-02T13:57:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Nov  2 13:57:30 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"IceCube detects ghost particles with 10 billion times the energy of solar neutrinos","descripcion":"Mysterious particles called neutrinos constantly stream through our bodies, and scientists are now detecting incredibly powerful versions arriving from distant cosmic sources using a massive observatory buried in Antarctic ice. These elusive “ghost particles” could hold extraordinary clues about the Big Bang, extreme cosmic events, and some of the universe’s greatest mysteries.","pubDate":"Mon, 02 Nov 2026 08:42:07 EST","url":"https://www.sciencedaily.com/releases/2026/11/261101010533.htm"},"indexado":"2026-11-02T13:57:19.902Z"}}