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Next video in the Special Relativity series can be seen at: • Physics...","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/2177061/960e4111081f14f76fc58c8d69797ac4/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/AmEHXAAAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"19","reqid":"1769439894802646-6750674899729834392-balancer-l7leveler-kubr-yp-vla-147-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DrFPaODPvn9E","linkTemplate":"/video/preview/12808786872080689838?parent-reqid=1769439894802646-6750674899729834392-balancer-l7leveler-kubr-yp-vla-147-BAL&text=Relativity+53&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Physics 62 Special Relativity (32 of 43) The Lorentz Factor Close-Up","related_orig_text":"Relativity 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