We Heard Something in 1977… Then It Vanished #shorts #firstcontact #interstellar

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[00:00:00]In 1977, something answered back.

[00:00:05]A radio telescope detected a signal no one could explain.

[00:00:09]It was so unusual, the scientist [music] circled it by hand.

[00:00:14]He wrote one word.

[00:00:16]Wow.

[00:00:17]It lasted 72 seconds, then the [music] universe went silent again.