{"id":140180,"date":"2015-10-29T17:00:00","date_gmt":"2015-10-29T14:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=ce7d442eefec8c69dc2f0992b1c1f33c"},"modified":"2015-10-29T17:00:00","modified_gmt":"2015-10-29T14:00:00","slug":"signatures-of-a-two-million-year-old-supernova-in-the-spectra-of-cosmic-ray-protons-antiprotons-and-positrons","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=140180","title":{"rendered":"Signatures of a Two Million Year Old Supernova in the Spectra of Cosmic Ray Protons, Antiprotons, and Positrons"},"content":{"rendered":"<p>Author(s): M. Kachelrie\u00df, A. Neronov, and D.\u2009V. Semikoz<\/p>\n<p>Several puzzling features in cosmic ray spectra might be explained by a nearby supernova two million years ago. The same explosion may be the source of iron isotopes on Earth.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/d22izw7byeupn1.cloudfront.net\/journals\/PRL\/key_images\/10.1103\/PhysRevLett.115.181103.png\" width=\"200\" height=\"100\"><\/p>\n<p>[Phys. Rev. Lett. 115, 181103] Published Thu Oct 29, 2015<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author(s): M. Kachelrie&szlig;, A. Neronov, and D.&thinsp;V. Semikoz<\/p>\n<p>Several puzzling features in cosmic ray spectra might be explained by a nearby supernova two million years ago. The same explosion may be the source of iron isotopes on Earth.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/d22izw7byeupn1.cloudfront.net\/journals\/PRL\/key_images\/10.1103\/PhysRevLett.115.181103.png\" width=\"200\" height='\"100\"'><br \/>[Phys. Rev. Lett. 115, 181103] Published Thu Oct 29, 2015<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[182],"tags":[],"class_list":{"0":"post-140180","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-teadus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/140180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=140180"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/140180\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=140180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=140180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=140180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}