{"id":71688,"date":"2021-09-04T06:10:26","date_gmt":"2021-09-04T10:10:26","guid":{"rendered":"http:\/\/wavechronicle.com\/wave\/?p=71688"},"modified":"2021-08-30T01:55:04","modified_gmt":"2021-08-30T05:55:04","slug":"how-to-communicate-across-the-quantum-multiverse","status":"publish","type":"post","link":"http:\/\/wavechronicle.com\/wave\/?p=71688","title":{"rendered":"How to Communicate Across the Quantum Multiverse"},"content":{"rendered":"<p>In the Many Worlds interpretation of quantum mechanics, the universal wavefunction is the reality, encompassing all possible histories and futures and all exist. But we are only sensitive to a slice of the wavefunction corresponding to our \u201cworld\u201d, and due to the superposition principle, our world can happily do its thing unperturbed by other parts of the wavefunction &#8211; other \u201cripples,\u201d or worlds. And while it may seem like it would be physically impossible to have any connection between worlds, it may turn out to be entirely possible to communicate between them.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/IEDSAheh8Os\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">More About Steven Weinberg: <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbTRvS3BfaUdLRVMtUFZGNzlDZGF0MnU3MlJaQXxBQ3Jtc0tsblEzOVFsT2FEa01WcF81cG9BSTU4T2FIY1RISWxLWTVNOXE0aUpxMzVjVGs4X2p0YVNXcTB3bmVBQ2ZqSHhCSFJDeGc4RWdyMXNUUW5XM3BDR2xQREFSTUh4ZVltZnVPZGF1amJIN2ItUm1yVDJlQQ&amp;q=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Flearning-to-live-in-steven-weinbergs-pointless-universe%2F\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.scientificamerican.com\/ar&#8230;<\/a><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">Sign Up on Patreon to get access to the Space-Time Discord! <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqazlUOUwxOFZxeXI4V015bVlhWVM2UUdaeFVpUXxBQ3Jtc0tuU29BM0wzb0MxUmVhVHNoRUh0cEs4U2E4OW1OOU5Uc1l6Qm9XbUE4amctUzZQMzUyTEZBc2FMZl9BZjhRRDRJS3RUVlhQSThGTENqVFBUTU1BRG5QZWJpSE8zY01md1NoZEk2VlFvUUZ0ejlvS25sSQ&amp;q=https%3A%2F%2Fwww.patreon.com%2Fpbsspacetime\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.patreon.com\/pbsspacetime<\/a><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">Check out the Space-Time Merch Store <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqa3E2YTI0OGZCeW1WTUJBVkk2VmlTVkpJVktDZ3xBQ3Jtc0ttTkNkNVhoTnpIZlV5RzlLV2Q5RUJZRDFjYlVHWXh0NEtwSUFZU2NjN1FYRDlOOGJaNV9LRDFIa0xldG90RGZ5amY1cTB5MkhIZ0F3S3ZfVFpSVXhQWDA4YUpTLUMxaXI0c0R2TGF2OEJXS1ZXcGx5RQ&amp;q=https%3A%2F%2Fwww.pbsspacetime.com%2Fshop\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.pbsspacetime.com\/shop<\/a><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">Sign up for the mailing list to get episode notifications and hear special announcements! <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqa3VyZ2NXWnctZnRFMldYeEtZRjhhbEFYN3hMQXxBQ3Jtc0trLURZZGFfZW9yVUlna1JycUExb0xFSGdXS1pTaDhhcXBwaGc1OFk2bTU0ZEs0aURRdTkwRmVsZXg1ekNGa3B2dXpvOVF4UEF2cjNYanhVaFRNc251Z2pGYkthLXBMcllCM3lSRGpwSFBpRFltdmtZYw&amp;q=https%3A%2F%2Fmailchi.mp%2F1a6eb8f2717d%2Fspacetime\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/mailchi.mp\/1a6eb8f2717d\/space&#8230;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Many Worlds interpretation of quantum mechanics, the universal wavefunction is the reality, encompassing all possible histories and futures and all exist. But we are only sensitive to a slice of the wavefunction corresponding to our \u201cworld\u201d, and due to the superposition principle, our world can happily do its thing unperturbed by other parts of the wavefunction &#8211; other \u201cripples,\u201d or worlds. And while it may seem like it would be physically impossible to have any connection between worlds, it may turn out to be entirely possible to communicate between them. More About Steven Weinberg: https:\/\/www.scientificamerican.com\/ar&#8230; Sign Up on Patreon to get access to the Space-Time Discord! https:\/\/www.patreon.com\/pbsspacetime Check out the Space-Time Merch Store https:\/\/www.pbsspacetime.com\/shop Sign up for the mailing list to get episode notifications and hear special announcements! https:\/\/mailchi.mp\/1a6eb8f2717d\/space&#8230;<\/p>\n","protected":false},"author":6,"featured_media":9298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127],"tags":[97,551,853],"class_list":["post-71688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-edu","tag-education","tag-education-saturday","tag-space-time"],"acf":[],"_links":{"self":[{"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71688"}],"version-history":[{"count":1,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71688\/revisions"}],"predecessor-version":[{"id":71689,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71688\/revisions\/71689"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/media\/9298"}],"wp:attachment":[{"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71688"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}