{"id":429263,"date":"2018-01-18T15:00:11","date_gmt":"2018-01-18T19:00:11","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=90a54b9ba4bd780ca2b3873e2a5145c7"},"modified":"2018-01-18T15:00:11","modified_gmt":"2018-01-18T19:00:11","slug":"nasa-team-studies-middle-aged-sun-by-tracking-motion-of-mercury","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=429263","title":{"rendered":"NASA team studies middle-aged Sun by tracking motion of Mercury"},"content":{"rendered":"<p>Like the waistband of a couch potato in midlife, the orbits of planets in our solar system are expanding. It happens because the Sun&#8217;s gravitational grip gradually weakens as our star ages and loses mass. Now, a team of NASA and MIT scientists has indirectly measured this mass loss and other solar parameters by looking at changes in Mercury&#8217;s orbit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Like the waistband of a couch potato in midlife, the orbits of planets in our solar system are expanding. It happens because the Sun&#8217;s gravitational grip gradually weakens as our star ages and loses mass. Now, a team of NASA and MIT scientists has indi&#8230;<\/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-429263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/429263","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=429263"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/429263\/revisions"}],"predecessor-version":[{"id":429264,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/429263\/revisions\/429264"}],"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=429263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=429263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=429263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}