{"id":79826,"date":"2025-11-13T17:19:09","date_gmt":"2025-11-13T17:19:09","guid":{"rendered":"https:\/\/www.europesays.com\/se\/79826\/"},"modified":"2025-11-13T17:19:09","modified_gmt":"2025-11-13T17:19:09","slug":"solstorm-stor-radiosignaler-och-klockor-visar-fel","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/79826\/","title":{"rendered":"Solstorm st\u00f6r radiosignaler och klockor visar fel"},"content":{"rendered":"<p>Publicerad 13 nov 2025 kl 16.57Uppdaterad kl 17.30<\/p>\n<p>Flera klockor g\u00e5r tre sekunder fel.<\/p>\n<p>Det hela beror p\u00e5 en solstorm \u2013 och radiosignaler som fortplantar sig.<\/p>\n<p>\u2013 Det \u00e4r n\u00e5gon form av utbrott som h\u00e4rr\u00f6r fr\u00e5n solen, s\u00e4ger Dan Kiselman p\u00e5 Institutet f\u00f6r solfysik till <a href=\"https:\/\/www.sverigesradio.se\/artikel\/darfor-gar-flera-klockor-tre-sekunder-fel-just-nu\" rel=\"nofollow noopener\" target=\"_blank\">P4 Stockholm<\/a>.<\/p>\n<p>Nyheter, reportage och analyser i Sverige och i \u00f6vriga v\u00e4rlden.<img   alt=\"\"\/><\/p>\n<p>Klockor kan g\u00e5 upp till tre sekunder fel.<\/p>\n<p>Foto: ROBBAN ANDERSSON<\/p>\n<p>\u00d6ppna bild i helsk\u00e4rm<img loading=\"lazy\"   alt=\"\"\/><\/p>\n<p>Solstormen tr\u00e4ffade jorden tidigare i veckan.<\/p>\n<p>Foto: Lena Olofsson \/ L\u00e4sarbild<\/p>\n<p>\u00d6ppna bild i helsk\u00e4rm<\/p>\n<p>De senaste dagarna har solen varit ovanligt aktiv \u2013 och nu m\u00e4rks det p\u00e5 helt ov\u00e4ntade platser p\u00e5 jorden.\u00a0<\/p>\n<p>Flera klockor har pl\u00f6tsligt b\u00f6rjat g\u00e5 tre sekunder fel. Fenomenet kopplas till en <a href=\"http:\/\/www.expressen.se\/nyheter\/vader\/solstorm-har-traffat-jorden-stor-chans-att-se-norrsken-\/#:~:text=Solstorm%20har%20tr%C3%A4ffat%20Jorden%20%E2%80%93%20stor%20chans%20att%20se%20norrsken,-00%3A00&amp;text=Norrsken%20utanf%C3%B6r%20Newcastle%20i%20norra%20England%20under%20onsdagen.&amp;text=Norrsken%20under%20en%20tidigare%20solstorm%20p%C3%A5%20%C3%96sterlen.&amp;text=Lasse%20Rydqvist%2C%20meteorolog%20p%C3%A5%20Klart,synts%20p%C3%A5%20andra%20sidan%20Atlanten.\" rel=\"nofollow noopener\" target=\"_blank\">kraftig solstorm<\/a> som tr\u00e4ffade jorden tidigare i veckan.\u00a0<\/p>\n<p>Enligt forskare handlar det om ett energirikt utbrott fr\u00e5n solens magnetf\u00e4lt som slog ut radiosignaler under ett kort \u00f6gonblick.<\/p>\n<p>\u2013 Det \u00e4r n\u00e5gon form av utbrott som h\u00e4rr\u00f6r fr\u00e5n solen, och det \u00e4r alltid solens magnetf\u00e4lt som utl\u00f6ser det hela, s\u00e4ger Dan Kiselman, bitr\u00e4dande f\u00f6rest\u00e5ndare f\u00f6r Institutet f\u00f6r solfysik, till P4 Stockholm.<\/p>\n<p>Slog mot jordens radiosignaler<\/p>\n<p>Solstormar kan p\u00e5verka allt fr\u00e5n satelliter till eln\u00e4t \u2013 men \u00e4ven n\u00e5got s\u00e5 vardagligt som atomstyrda klockor. S\u00e4rskilt de som \u00e4r beroende av radiosignaler f\u00f6r att h\u00e5lla tiden korrekt.<\/p>\n<p>\u2013 Ska man ha en v\u00e4ldigt noggrann klocka s\u00e5 synkar den ofta med kortv\u00e5gsradio, och de signalerna p\u00e5verkas n\u00e4r s\u00e5nt h\u00e4r h\u00e4nder, s\u00e4ger Kiselman till P4 Stockholm.<\/p>\n<p>Det var i tisdags som den kraftiga st\u00f6rningen intr\u00e4ffade. Utbrottet p\u00e5 solen blev s\u00e5 laddat med energi att det skapade vad forskarna beskriver som en \u201dkortslutning\u201d i solens eget magnetf\u00e4lt.<\/p>\n<p>\u2013 Det var precis det som h\u00e4nde f\u00f6r tv\u00e5 dagar sedan \u2013 och det slog direkt mot radiosignalerna p\u00e5 jorden, s\u00e4ger han till P4 Stockholm.<\/p>\n<p>Enligt Kiselman kan fler st\u00f6rningar komma om solens aktivitet forts\u00e4tter ligga p\u00e5 samma niv\u00e5.<\/p>\n","protected":false},"excerpt":{"rendered":"Publicerad 13 nov 2025 kl 16.57Uppdaterad kl 17.30 Flera klockor g\u00e5r tre sekunder fel. Det hela beror p\u00e5&hellip;\n","protected":false},"author":2,"featured_media":79827,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[72,70,71,2584,34,154,31,33,32,30,523],"class_list":{"0":"post-79826","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ekonomi","8":"tag-business","9":"tag-economy","10":"tag-ekonomi","11":"tag-location-rymden","12":"tag-se","13":"tag-sections-sverige","14":"tag-svenska","15":"tag-sverige","16":"tag-sweden","17":"tag-swedish","18":"tag-topic-rymden"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115543537327505339","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/79826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=79826"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/79826\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/79827"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=79826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=79826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=79826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}