{"id":558557,"date":"2018-12-18T08:40:40","date_gmt":"2018-12-18T12:40:40","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=f45cf9dea4b00ae31273abb94b4f36f4"},"modified":"2018-12-18T08:40:40","modified_gmt":"2018-12-18T12:40:40","slug":"researchers-uncover-the-detailed-molecular-structure-of-the-sporopollenin-polymer","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=558557","title":{"rendered":"Researchers uncover the detailed molecular structure of the sporopollenin polymer"},"content":{"rendered":"<p>For hundreds of millions of years, plants thrived in the Earth&#8217;s oceans, safe from harsh conditions found on land, such as drought and ultraviolet radiation. Then, roughly 450 million years ago, plants found a way to make the move to land: They evolved spores\u2014small reproductive cells\u2014and eventually pollen grains with tough, protective outer walls that could withstand the harsh conditions in the terrestrial environment until they could germinate and grow into a plant or fertilize an ovule.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For hundreds of millions of years, plants thrived in the Earth&#8217;s oceans, safe from harsh conditions found on land, such as drought and ultraviolet radiation. Then, roughly 450 million years ago, plants found a way to make the move to land: They evolved spores&mdash;small reproductive cells&mdash;and eventually pollen grains with tough, protective outer walls that could withstand the harsh conditions in the terrestrial environment until they could germinate and grow into a plant or fertilize an ovule.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-558557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/558557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=558557"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/558557\/revisions"}],"predecessor-version":[{"id":558558,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/558557\/revisions\/558558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=558557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=558557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=558557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}