{"id":431263,"date":"2022-07-18T17:34:49","date_gmt":"2022-07-18T17:34:49","guid":{"rendered":"https:\/\/kinsta.unitedwithisrael.org\/?p=431263"},"modified":"2022-07-18T20:34:49","modified_gmt":"2022-07-18T17:34:49","slug":"investigadores-israelies-lideran-un-equipo-que-encuentra-dos-nuevos-planetas","status":"publish","type":"post","link":"https:\/\/kinsta.unitedwithisrael.org\/es\/investigadores-israelies-lideran-un-equipo-que-encuentra-dos-nuevos-planetas\/","title":{"rendered":"Investigadores israel\u00edes lideran un equipo que encuentra dos nuevos planetas"},"content":{"rendered":"

Un equipo dirigido por cient\u00edficos israel\u00edes encontr\u00f3 dos nuevos planetas gigantes en sistemas solares remotos. Los mismos son de gas y tienen aproximadamente el tama\u00f1o de J\u00fapiter, que es 1300 veces m\u00e1s grande que la Tierra.<\/em><\/strong><\/p>\n

Fuente: Aurora<\/p>\n

Ambos se ubican cerca de sus soles que pueden completar una \u00f3rbita, equivalente a nuestro a\u00f1o de 365 d\u00edas, en menos de cuatro d\u00edas. Investigadores de la Universidad de Tel Aviv us\u00f3 datos de la nave espacial Gaia de la Agencia Especial Europea para identificar los planetas.<\/p>\n

El descubrimiento \u201cmarca otro hito en la contribuci\u00f3n cient\u00edfica de la misi\u00f3n de la nave espacial Gaia, a la que ya se le atribuye una verdadera revoluci\u00f3n en el mundo de la astronom\u00eda\u201d, dijo la universidad en un comunicado.<\/p>\n

Gaia mape\u00f3 mil millones de estrellas en nuestra galaxia desde que se lanz\u00f3 en diciembre de 2013. El equipo us\u00f3 IA para identificar cambios en el brillo de los muchos soles que estaban observando. Es una se\u00f1al reveladora de que estaban siendo oscurecidos por un sol en \u00f3rbita.<\/p>\n

\u201cGaia est\u00e1 monitoreando constantemente cientos de millones de estrellas, estudiando sus diversas propiedades. Entre otras cosas, est\u00e1 monitoreando su brillo. A medida que los planetas orbitan alrededor de las estrellas, pueden ocultar parte de su superficie estelar, lo que provoca un aparente oscurecimiento peri\u00f3dico de la estrella\u201d, le dijo a NoCamels el profesor Shay Zucker, uno de los investigadores de TAU.<\/p>\n

\u201cEsta forma de detectar planetas se conoc\u00eda desde hace muchos a\u00f1os. Gaia no se dise\u00f1\u00f3 para este prop\u00f3sito y no se optimiz\u00f3 para esta tarea. Sin embargo, mi equipo busc\u00f3 este efecto\u201d, continu\u00f3, \u201cas\u00ed que desarrollamos las herramientas de software necesarias para detectar sus atenuaciones peri\u00f3dicas y, de hecho, las encontramos\u201d.<\/p>\n

Y agreg\u00f3: \u201cLas mediciones que hicimos con el telescopio en EE. UU. confirmaron que en realidad se trataba de dos planetas gigantes. Est\u00e1n ubicados tan cerca de sus soles que completan una \u00f3rbita en menos de cuatro d\u00edas, lo que significa que cada a\u00f1o terrestre es comparable a 90 a\u00f1os de ese planeta\u201d.<\/p>\n

La noticia en cuesti\u00f3n llega cuando la NASA public\u00f3 fotos del Telescopio Especial James Wood. Este es el telescopio \u00f3ptico m\u00e1s grande del espacio. Las fotos incluyen estrellas que antes estaban ocultas, as\u00ed como acantilados c\u00f3smicos y viveros estelares emergentes.<\/p>\n

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Un equipo dirigido por cient\u00edficos israel\u00edes encontr\u00f3 dos nuevos planetas gigantes en sistemas solares remotos. Los mismos son de gas y tienen aproximadamente el tama\u00f1o de J\u00fapiter, que es 1300 veces m\u00e1s grande que la Tierra.<\/p>\n","protected":false},"author":47,"featured_media":421367,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[211],"tags":[39261,44226],"class_list":["post-431263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-luz-para-las-naciones","tag-investigadores-israelies","tag-planetas"],"better_featured_image":{"id":421367,"alt_text":"","caption":"International Space Station 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