{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Does a Copy of You Exist in a Multiverse?' data-url='/boclips/videos/689565af7cbf35e76a835631' data-video-url='/boclips/videos/689565af7cbf35e76a835631' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nDoes a Copy of You Exist in a Multiverse?\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eSUMMARYThe idea that there may be different versions of you comes from the concept of multiverses. There are many types of multiverses in physics. But at least two multiverse concepts based on generally accepted and observationally...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eSUMMARY\u003cbr/\u003eThe idea that there may be different versions of you comes from the concept of multiverses. There are many types of multiverses in physics. But at least two multiverse concepts based on generally accepted and observationally confirmed scientific theories. \u003cbr/\u003e\u003cbr/\u003e4 popular multiverse concepts:\u003cbr/\u003e1) Brane Multiverse, based on String Theory, the math of which says that our four dimensional universe exists on a membrane or \"brane\" floating in a higher dimensional space.\u003cbr/\u003e\u003cbr/\u003e2) Cyclic Multiverse which proposes that our universe goes through cycles of expansion and contraction. Given an infinite number of cycles, duplicate universes as ours are bound to exist.  \u003cbr/\u003e\u003cbr/\u003eThese two multiverse ideas do not appear to be supported by observational evidence.  \u003cbr/\u003e\u003cbr/\u003e3) Quantum multiverse. It comes from the Many-Worlds Interpretation of quantum physics. Everytime a quantum system in superposition is observed, the world splits into one that we observe, and others that we don't observe. According to the Many Worlds Interpretation, the wave collapse never occurs. but only appears to collapse in our universe, which is just one branch of a myriad of possible parallel universes where the wave continues unabated. This interpretation of quantum mechanics preferred by 20-30% of physicists. If true, it would mean that there would indeed be many different versions of you in these branching universes with slightly different results from quantum interactions. And over the long haul, the different interactions could result in completely different circumstances for your life. \u003cbr/\u003e\u003cbr/\u003e4) Eternal cosmic inflation, which comes from the Lambda CDM model of the universe, or more informally, the Big Bang theory. It says that in the very early period of the Big Bang, for a fraction of a second, the universe expanded extremely rapidly, at an exponential rate. Even though it lasted for a fraction of a second, the universe expanded by a factor of about 10^30x. This is cosmic inflation. \u003cbr/\u003e\u003cbr/\u003eSpace itself expanded, or \"inflated\" rapidly. This explains why the universe is isotropic, meaning it looks nearly the same in all directions, why the cosmic microwave background which is the leftover radiation from the Big Bang, is distributed so evenly. The idea is that the rapid inflation would have diluted large differences to make the universe more homogeneous. And Inflation explains the origin of the large-scale structure of the universe. Quantum fluctuations in the microscopic regions where inflation was taking place, magnified to cosmic size became the seeds for the large scale structures of galaxies and clusters of galaxies we see today. \u003cbr/\u003e\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eCurator 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id='classroom-considerations-heading'\u003eClassroom Considerations\u003c/h2\u003e\n\u003cdiv class='classroom-considerations'\u003e\u003cdiv class='fai fa-solid fa-bell'\u003e\u003c/div\u003eBest For: Explaining a topic\u003c/div\u003e\u003cdiv class='classroom-considerations'\u003e\u003cdiv class='fai fa-solid fa-bell'\u003e\u003c/div\u003eVideo is ad-free\u003c/div\u003e \n\u003c/div\u003e\n\u003cdiv aria-labelledby='educator-ratings-heading' class='rp-info-section'\u003e\n\u003ch2 class='title sr-only' id='educator-ratings-heading'\u003eEducator Ratings\u003c/h2\u003e\n\u003cdiv id=\"educator-ratings-root\"\u003e\u003c/div\u003e\u003cdiv id=\"all-educator-ratings-root\"\u003e\u003c/div\u003e\u003cdiv id=\"educator-rating-form-root\"\u003e\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-resource'\u003e\n\u003cdiv aria-label='Show resource details' class='rp-show-info' role='button' tabindex='0'\u003e\n\u003ci class='fai fa-solid 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