Solving the Mystery of Whose Laughter Is On the Golden Record

Forty years ago, the sound of human laughter was blasted out into the cosmos—but who is the person laughing? And why did the track disappear from official recordings?
Read more: https://www.theatlantic.com/technology/archive/2017/06/solving-the-mystery-of-whose-laughter-is-on-the-golden-record/532197/?single_page=true?source=Snapzu