{"id": "luel5GVpAg8", "uploader": "UiO Realfagsbiblioteket", "uploader_id": "realfagsbiblioteket", "uploader_url": "http://www.youtube.com/user/realfagsbiblioteket", "channel_id": "UCynaukrA8wxvJOcyFQJN3Jg", "channel_url": "http://www.youtube.com/channel/UCynaukrA8wxvJOcyFQJN3Jg", "upload_date": "20181106", "license": null, "creator": null, "title": "Fysikk i biblioteket: Emmy og symmetriene", "alt_title": null, "thumbnail": "https://i.ytimg.com/vi/luel5GVpAg8/hqdefault.jpg", "description": "I \u00e5r er det 100 \u00e5r siden matematikeren Amalie Emmy Noether publiserte et resultat som skulle vise seg \u00e5 bli et av de viktigste innen teoretisk fysikk noen sinne, og som siden har fungert som rettesnor for fysikeres jakt p\u00e5 stadig bedre beskrivelser av hvordan naturen henger i hop. Et slikt jubileum kan vi ikke forbig\u00e5 i stillhet!\n\nNoethers teorem er et av disse dype resultatene i fysikken som forbinder det hverdagslige og det eksotiske: Egg har en lei tendens til \u00e5 knuse n\u00e5r du mister dem, et l\u00f8psk nesehorn er skumlere enn en l\u00f8psk hamster, og gr\u00f8nne kvarker skifter ikke farge s\u00e5nn helt uten videre. Med Noethers hjelp kan alt dette, og mye mer, knyttes til noe av det som gj\u00f8r fysikken s\u00e5 vakker og elegant, nemlig symmetri.\n\nI dette foredraget dykker Anders Kvellestad ned i Emmy Noethers historie, unders\u00f8ker hva teoremet hennes egentlig forteller oss om naturen og ser p\u00e5 hvilken rolle symmetri spiller i moderne fysikk.\n\nhttps://www.ub.uio.no/kurs-arrangement/arrangementer/ureal/2018/181106fysikk_kvellestad.html", "categories": ["Science & Technology"], "tags": ["Emmy Noether", "Anders Kvellestad", "Noethers teorem"], "subtitles": {}, "automatic_captions": {}, "duration": 2711, "age_limit": 0, "annotations": null, "chapters": null, "webpage_url": "https://www.youtube.com/watch?v=luel5GVpAg8", "view_count": 148, "like_count": 6, "dislike_count": 1, "average_rating": 4.42857122421, "formats": [{"format_id": "249", "url": "https://r4---sn-ovgq0oxu-5goe.googlevideo.com/videoplayback?mm=31%2C29&clen=16976280&source=youtube&ms=au%2Crdu&mv=u&mt=1546802090&dur=2711.321&id=o-AHWFgkiSreleaovcQPkwidb83P9XqX9QXL6gfZ1loA9U&c=WEB&mn=sn-ovgq0oxu-5goe%2Csn-5go7yn7l&mime=audio%2Fwebm&gir=yes&requiressl=yes&ei=8VYyXIOMLJ657QTwmIOgCQ&ip=2001%3A700%3A100%3A118%3A%3A26&itag=249&keepalive=yes&fvip=2&txp=7311222&pl=40&ipbits=0&pcm2=no&gcr=no&sparams=clen%2Cdur%2Cei%2Cgcr%2Cgir%2Cid%2Cip%2Cipbits%2Citag%2Ckeepalive%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpcm2%2Cpl%2Crequiressl%2Csource%2Cexpire&expire=1546824529&lmt=1541527807154687&key=yt6&signature=980041F587872FF73CE152D649E771B0316D020D.292EDD5E8B5962897451D381A4A4B11329D9933C&ratebypass=yes", "player_url": "/yts/jsbin/player_ias-vflWb9AD2/en_US/base.js", "ext": "webm", "format_note": "DASH audio", "acodec": "opus", "abr": 50, "filesize": 16976280, "tbr": 54.431, "quality": -1, "vcodec": "none", "downloader_options": {"http_chunk_size": 10485760}, "format": "249 - audio only (DASH audio)", "protocol": "https", "http_headers": {"User-Agent": "Mozilla/5.0 (X11; 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