Item view 1-50981435

/v1/ui/views/items/1-50981435.json?client=yle-areena-web&language=fi&v=10
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Cover image
Header Card Description: Joskus atomiydin hajoaa toiseksi ytimeksi. Silloin puhutaan radioaktiivisesta hajoamisesta, joka on heikon vuorovaikutuksen ansiota. Heikko vuorovaikutus tarvitsee massiivisia välittäjähiukkasia, jotka potkaistaan esiin tyhjästä avaruudesta virtuaalisina hiukkasina. Niin merkillistä kuin se onkin, tyhjä avaruus kihisee ja kuhisee nykyfysiikan mukaan virtuaalisia hiukkasia. Toimittajana on Sisko Loikkanen. Taustatiedot ovat Helsingin yliopiston professorin Kari Rummukaisen haastattelusta. Ohjelma on julkaistu Tiedeykkönen extra -sarjaan 12.6.2017. 8 controls, 10 labels Card JSON { "controls": [ { "destination": { "type": "series", "uri": "yleareena://items/1-50981428" }, "icon": { "id": "chevron-left", "version": "1750676272" }, "style": { "iconPosition": "left", "variant": "tertiary" }, "tag": "series", "title": "Atomi", "type": "navigator" }, { "audience": { "authenticated": false }, "destination": { "authentication": [ "yle-api" ], "uri": "https://areena.api.yle.fi/v1/ui/controls/play/1-50981435?language=fi&v=10&client=yle-areena-web" }, "tag": "play", "type": "reference" }, { "audience": { "authenticated": true }, "destination": { "authentication": [ "yle-api" ], "uri": "https://areena.api.yle.fi/v1/ui/controls/play/1-50981435?language=fi&v=10&client=yle-areena-web" }, "tag": "play", "type": "reference" }, { "analytics": {}, "destination": { "type": "program", "uri": "yleareena://items/1-50981435" }, "functionality": { "id": "queue" }, "tag": "queue", "type": "activator" }, { "analytics": {}, "destination": { "type": "program", "uri": "yleareena://items/1-50981435" }, "functionality": { "id": "share" }, "icon": { "id": "share", "version": "1750676272" }, "style": { "iconPosition": "left", "variant": "tertiary" }, "title": "Jaa ohjelma", "type": "activator" }, { "analytics": {}, "audience": { "authenticated": false }, "backgroundColor": "#00000000", "functionality": { "id": "login" }, "icon": { "id": "icon-favorite-off", "version": "1750676272" }, "style": { "iconPosition": "left", "variant": "tertiary" }, "title": "Lisää omalle listalle", "type": "activator" }, { "audience": { "authenticated": true }, "destination": { "authentication": [ "yle-api" ], "uri": "https://areena.api.yle.fi/v1/ui/controls/favorites/1-50981428?language=fi&v=10&client=yle-areena-web" }, "type": "reference" }, { "destination": { "uri": "https://yleawsaudioipv4.akamaized.net/mediaredirect/78-e4a84201235449d2be7a942f10629a72.mp3" }, "icon": { "id": "icon-download", "version": "1750676272" }, "tag": "downloadLink", "title": "Lataa tiedosto", "type": "navigator" } ], "description": "Joskus atomiydin hajoaa toiseksi ytimeksi. Silloin puhutaan radioaktiivisesta hajoamisesta, joka on heikon vuorovaikutuksen ansiota. Heikko vuorovaikutus tarvitsee massiivisia välittäjähiukkasia, jotka potkaistaan esiin tyhjästä avaruudesta virtuaalisina hiukkasina. Niin merkillistä kuin se onkin, tyhjä avaruus kihisee ja kuhisee nykyfysiikan mukaan virtuaalisia hiukkasia. Toimittajana on Sisko Loikkanen. Taustatiedot ovat Helsingin yliopiston professorin Kari Rummukaisen haastattelusta.\n\nOhjelma on julkaistu Tiedeykkönen extra -sarjaan 12.6.2017.\n", "image": { "id": "13-1-50981428-1635428804033", "version": "1769164266" }, "labels": [ { "formatted": "4 min", "priority": 0, "raw": "PT247S", "rawType": "duration", "type": "duration" }, { "formatted": "tiede", "priority": 0, "type": "generic" }, { "formatted": "asia", "priority": 0, "type": "generic" }, { "formatted": "julkaistu\nma 12.6.2017", "priority": 1, "raw": "2017-06-12T18:35:00+03:00", "rawType": "date", "type": "generic" }, { "formatted": "käynnistyskerrat\n20 277", "priority": 1, "type": "generic" }, { "formatted": "Ääniraidat: suomi stereo", "priority": 2, "type": "generic" }, { "formatted": "Kuunneltavissa ulkomailla", "priority": 2, "type": "generic" }, { "priority": 2, "raw": "world", "type": "region" }, { "priority": 2, "raw": "audio", "type": "mediaType" }, { "raw": "1-50981435", "type": "itemId" } ], "presentation": "onDemandCard", "type": "card" }
Tabs Tab 1 of 1 List Kuuntele myös, 20 cards Card Magnetismi Description: Tutkimus ja sovellukset Pointer: 1-50995469 (series) 1 control, 1 label Card JSON { "controls": [ { "destination": { "authentication": [ "yle-api" ], "type": "player", "uri": "https://areena.api.yle.fi/v1/ui/players/1-50995469.json?language=fi&v=10&client=yle-areena-web" }, "icon": { "id": "icon-play", "version": "1750676272" }, "tag": "play", "type": "navigator" } ], "description": "Tutkimus ja sovellukset", "image": { "id": "13-1-50995469-1635428827712", "version": "1769164452" }, "labels": [ { "raw": "1-50995469", "type": "itemId" } ], "pointer": { "type": "series", "uri": "yleareena://items/1-50995469" }, "presentation": "seriesCard", "title": "Magnetismi", "type": "card" } Card Maailmankaikkeus Description: Synty ja rakenne Pointer: 1-50981373 (series) 1 control, 1 label Card JSON { "controls": [ { "destination": { "authentication": [ "yle-api" ], "type": "player", "uri": "https://areena.api.yle.fi/v1/ui/players/1-50981373.json?language=fi&v=10&client=yle-areena-web" }, "icon": { "id": "icon-play", "version": "1750676272" }, "tag": "play", "type": "navigator" } ], "description": "Synty ja rakenne", "image": { "id": "13-1-50981373-1635428923930", "version": "1769164255" }, "labels": [ { "raw": "1-50981373", "type": "itemId" } ], "pointer": { "type": "series", "uri": "yleareena://items/1-50981373" }, "presentation": "seriesCard", "title": "Maailmankaikkeus", "type": "card" } Card Astrobiologia Description: Miten elämä syntyi? Pointer: 1-50992092 (series) 1 control, 1 label Card JSON { "controls": [ { "destination": { "authentication": [ "yle-api" ], "type": "player", "uri": "https://areena.api.yle.fi/v1/ui/players/1-50992092.json?language=fi&v=10&client=yle-areena-web" }, "icon": { "id": "icon-play", "version": "1750676272" }, "tag": "play", "type": "navigator" } ], "description": "Miten elämä syntyi?", "image": { "id": "13-1-50992092-1635428899562", "version": "1769164434" }, "labels": [ { "raw": "1-50992092", "type": "itemId" } ], "pointer": { "type": "series", "uri": "yleareena://items/1-50992092" }, "presentation": "seriesCard", "title": "Astrobiologia", "type": "card" } List JSON { "analytics": { "player_context": { "yle": { "ptype": "rec" } } }, "audience": { "subAccount": false }, "controls": [], "filters": [], "presentation": "cover-strip", "source": { "authentication": [ "yle-api" ], "uri": "https://areena.api.yle.fi/v1/ui/content/list?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzb3VyY2UiOiJodHRwczovL2FyZWVuYS1yZWNvbW1lbmRhdGlvbnMuYXBpLnlsZS5maS92MS9yZWNvbW1lbmRhdGlvbnMvaXRlbS8xLTUwOTgxNDM1P21lZGl1bT1hdWRpbyZmYWxsYmFja19jYXRlZ29yeV93aGl0ZWxpc3Q9MzEtMS01IiwiY2FyZE9wdGlvbnNUZW1wbGF0ZSI6InJlY29tbWVuZGF0aW9uc0Zvckl0ZW1zIiwiYW5hbHl0aWNzIjp7InBsYXllcl9jb250ZXh0Ijp7InlsZSI6eyJwdHlwZSI6InJlYyJ9fX19.LEdWgkRL3SFp7GUos0eFi4SBtlCm_FBn4lgg7cho9AE&crop=20&language=fi&v=10&client=yle-areena-web" }, "style": { "image": "1:1", "layout": "horizontal", "size": "medium" }, "title": "Kuuntele myös", "type": "list" } JWT payload { "analytics": { "player_context": { "yle": { "ptype": "rec" } } }, "cardOptionsTemplate": "recommendationsForItems", "source": "https://areena-recommendations.api.yle.fi/v1/recommendations/item/1-50981435?medium=audio&fallback_category_whitelist=31-1-5" } Card response meta JSON { "analytics": { "context": { "yle": { "recommendation_id": "498bccc8-08b9-48b8-aed3-a102afa6e984", "recommendation_method": "production_similar_combined", "source_url": "https://areena-recommendations.api.yle.fi/v1/recommendations/item/1-50981435?medium=audio&fallback_category_whitelist=31-1-5&offset=0&limit=3" } }, "player_context": { "yle": { "ptype": "rec" } } }, "cardOptionsTemplate": "recommendationsForItems", "count": 20, "expires": "2026-04-16T23:21:55Z", "limit": 3, "offset": 0 } Tab JSON { "content": [ { "analytics": { "player_context": { "yle": { "ptype": "rec" } } }, "audience": { "subAccount": false }, "controls": [], "filters": [], "presentation": "cover-strip", "source": { "authentication": [ "yle-api" ], "uri": "https://areena.api.yle.fi/v1/ui/content/list?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzb3VyY2UiOiJodHRwczovL2FyZWVuYS1yZWNvbW1lbmRhdGlvbnMuYXBpLnlsZS5maS92MS9yZWNvbW1lbmRhdGlvbnMvaXRlbS8xLTUwOTgxNDM1P21lZGl1bT1hdWRpbyZmYWxsYmFja19jYXRlZ29yeV93aGl0ZWxpc3Q9MzEtMS01IiwiY2FyZE9wdGlvbnNUZW1wbGF0ZSI6InJlY29tbWVuZGF0aW9uc0Zvckl0ZW1zIiwiYW5hbHl0aWNzIjp7InBsYXllcl9jb250ZXh0Ijp7InlsZSI6eyJwdHlwZSI6InJlYyJ9fX19.LEdWgkRL3SFp7GUos0eFi4SBtlCm_FBn4lgg7cho9AE&crop=20&language=fi&v=10&client=yle-areena-web" }, "style": { "image": "1:1", "layout": "horizontal", "size": "medium" }, "title": "Kuuntele myös", "type": "list" } ], "type": "tab" }
Title Jakso 3: Heikon voiman ansiosta ydin voi hajota toiseksi
Type view