{"id":113506,"date":"2026-02-22T08:34:07","date_gmt":"2026-02-22T08:34:07","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/113506\/"},"modified":"2026-02-22T08:34:07","modified_gmt":"2026-02-22T08:34:07","slug":"teadlased-tegid-valguse-kiiruse-nahtavaks-seepeale-voib-aju-solme-minna","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/113506\/","title":{"rendered":"Teadlased tegid valguse kiiruse n\u00e4htavaks \u2013 seepeale v\u00f5ib aju s\u00f5lme minna"},"content":{"rendered":"<p>Mis juhtub esemega, kui see kihutab peaaegu valguse kiirusel?<br \/>Sajand tagasi pakkusid f\u00fc\u00fcsikud v\u00e4lja, et vastus ei seisne pelgalt pikkuse kokkut\u00f5mbumises, vaid hoopis kummalises optilises nihkes.<br \/>N\u00fc\u00fcd on Austria teadlased toonud selle m\u00f5tte laborisse ja teinud n\u00e4htavaks efekti, mida tuntakse Terrelli-Penrose&#8217;i nime all. Katse aluseks oli nutikas trikk: valguse liikumise \u00abaeglustamine\u00bb nii, et kaamera suudaks selle samme j\u00e4lgida. Selleks kasutati impulsslasereid ja pildistamist, mis meenutab nutitelefoni panoraamre\u017eiimi.<br \/>Nii sai v\u00f5imalikuks uurida, kuidas erinevatest punktidest saabuv valgus loob vaatlejale uue kujutise. Ent mida n\u00e4itab selline foto tegelikult ja miks ei pruugi see vastata meie igap\u00e4evasele kogemusele?<\/p>\n","protected":false},"excerpt":{"rendered":"Mis juhtub esemega, kui see kihutab peaaegu valguse kiirusel?Sajand tagasi pakkusid f\u00fc\u00fcsikud v\u00e4lja, et vastus ei seisne pelgalt&hellip;\n","protected":false},"author":2,"featured_media":113507,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[80],"tags":[53559,1391,26,27,53560,53558,37,33,35,34,36,31,32,53557,21,53561,28,29,95,53566,19,53562,25,53563,53565,23,24,53564,22,20,2466,30,30155,92,93,94],"class_list":["post-113506","post","type-post","status-publish","format-standard","has-post-thumbnail","category-maailm","tag-anton-lampa","tag-austria","tag-breaking-news","tag-breakingnews","tag-cern","tag-dominik-hornof","tag-ee","tag-eesti","tag-eesti-keel","tag-estonia","tag-estonian","tag-featured-news","tag-featurednews","tag-fermilab","tag-headlines","tag-kiirfotograafia","tag-latest-news","tag-latestnews","tag-maailm","tag-nelson-james-terrell","tag-news","tag-peter-schattschneider","tag-populaarseimad-lood","tag-roger-penrose","tag-terrelli-penrosei-efekt","tag-top-stories","tag-topstories","tag-tu-wien","tag-uldised-uudised","tag-uudised","tag-valgustus","tag-viimased-uudised","tag-viini-ulikool","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/113506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=113506"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/113506\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/113507"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=113506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=113506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=113506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}