{"id":235806,"date":"2026-04-23T22:17:19","date_gmt":"2026-04-24T03:17:19","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/04\/pinpointing-a-source-of-pev-cosmic-rays"},"modified":"2026-04-23T22:17:19","modified_gmt":"2026-04-24T03:17:19","slug":"pinpointing-a-source-of-pev-cosmic-rays","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/04\/pinpointing-a-source-of-pev-cosmic-rays","title":{"rendered":"Pinpointing a Source of PeV Cosmic Rays"},"content":{"rendered":"<p style=\"padding-right: 20px\"><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/pinpointing-a-source-of-pev-cosmic-rays.jpg\"><\/a><\/p>\n<p>Recently detected gamma rays are best accounted for by relativistic protons accelerated by a millennia-old supernova.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently detected gamma rays are best accounted for by relativistic protons accelerated by a millennia-old supernova.<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-235806","post","type-post","status-publish","format-standard","hentry","category-cosmology"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235806","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=235806"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235806\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=235806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=235806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=235806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}