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<speak> <prosody rate="85%" pitch="-2st"> Sirf 72 seconds ke liye... <break time="500ms"/> space se aaya ek signal... <break time="700ms"/> aur aaj tak... ek mystery hai. <break time="1000ms"/> 1977 me ek radio telescope ne... <break time="400ms"/> spa…

<speak> <prosody rate="85%" pitch="-2st"> Sirf 72 seconds ke liye... <break time="500ms"/> space se aaya ek signal... <break time="700ms"/> aur aaj tak... ek mystery hai. <break time="1000ms"/> 1977 me ek radio telescope ne... <break time="400ms"/> space se ek strange signal detect kiya. <break time="700ms"/> Ye signal sirf 72 seconds tak aaya... <break time="500ms"/> aur phir... hamesha ke liye ga <break time="80[narrator]