{"id":243701,"date":"2026-09-05T13:14:54","date_gmt":"2026-09-05T18:14:54","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/09\/earths-inner-core-may-hide-a-strange-state-of-matter"},"modified":"2026-09-05T13:14:54","modified_gmt":"2026-09-05T18:14:54","slug":"earths-inner-core-may-hide-a-strange-state-of-matter","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/09\/earths-inner-core-may-hide-a-strange-state-of-matter","title":{"rendered":"Earth\u2019s Inner Core May Hide a Strange State of Matter"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/earths-inner-core-may-hide-a-strange-state-of-matter2.jpg\"><\/a><\/p>\n<p><strong>Experiments under extreme conditions suggest that iron hydride can enter a superionic state, allowing hydrogen to move through a solid iron lattice.<\/strong><\/p>\n<p>Far beneath Earth\u2019s surface, the inner core is squeezed and heated to conditions so extreme that some of its ingredients may behave in an unexpected way. Experiments from researchers at Science Tokyo suggest that iron hydride can enter a superionic state, in which the iron structure stays solid while hydrogen moves through it. The results offer new clues about the composition and behavior of Earth\u2019s deepest interior.<\/p>\n<p>Earth\u2019s inner core consists mostly of iron mixed with a small proportion of lighter elements. Under the immense pressures and temperatures found there, alloys containing elements such as hydrogen, oxygen, and carbon are predicted to become superionic. In this unusual state of matter, iron atoms remain close to fixed positions in the crystal lattice while lighter atoms move through that structure almost like a liquid.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experiments under extreme conditions suggest that iron hydride can enter a superionic state, allowing hydrogen to move through a solid iron lattice. Far beneath Earth\u2019s surface, the inner core is squeezed and heated to conditions so extreme that some of its ingredients may behave in an unexpected way. Experiments from researchers at Science Tokyo suggest [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-243701","post","type-post","status-publish","format-standard","hentry","category-particle-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=243701"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243701\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=243701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=243701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=243701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}