{"id":30428,"date":"2026-03-08T12:29:00","date_gmt":"2026-03-08T12:29:00","guid":{"rendered":"https:\/\/pickbydoc.com\/?p=30428"},"modified":"2026-03-08T15:58:05","modified_gmt":"2026-03-08T15:58:05","slug":"article70718404-ece","status":"publish","type":"post","link":"https:\/\/pickbydoc.com\/?p=30428","title":{"rendered":"Allvar Gullstrand and the science of how the human eye focuses light"},"content":{"rendered":"<p>By explaining how light travels through the eye and forms images on the retina, Gullstrand explained the science of  of vision and improved the way eye diseases are studied and treated<\/p>\n<hr>\n<p>\n<strong>Source:<\/strong><br \/>\n<a href=\"https:\/\/www.thehindu.com\/sci-tech\/health\/allvar-gullstrand-and-the-science-of-how-the-human-eye-focuses-light\/article70718404.ece\" target=\"_blank\" rel=\"noopener noreferrer\"><br \/>\nwww.thehindu.com<br \/>\n<\/a>\n<\/p>\n<p style=\"font-size:13px;color:#666;\">\n<strong>Medical Disclaimer:<\/strong><br \/>\nThis content is shared for informational and educational purposes only.<br \/>\nIt does not constitute medical, legal, or policy advice.<br \/>\nHealthcare decisions should always be made in consultation with qualified professionals.\n<\/p>\n<p><br \/>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By explaining how light travels through the eye and forms images on the retina, Gullstrand explained the science of of vision and improved the way eye diseases are studied and treated Source: www.thehindu.com Medical Disclaimer: This content is shared for informational and educational purposes only. It does not constitute medical, legal, or policy advice. Healthcare [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30429,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1747],"tags":[20718,13286,20720,20719,13505,14261,2166],"class_list":["post-30428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fitness-lifestyle","tag-allvar","tag-eye","tag-focuses","tag-gullstrand","tag-human","tag-light","tag-science"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/30428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30428"}],"version-history":[{"count":1,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/30428\/revisions"}],"predecessor-version":[{"id":30430,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/30428\/revisions\/30430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/media\/30429"}],"wp:attachment":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}