Great piece on the Voyager Golden Record by Timothy Ferris featured over at The New Yorker. Ferris, who played a key role in the record’s original production, gives us the backstory of this unique and beautiful collection of music.
We inhabit a small planet orbiting a medium-sized star about two-thirds of the way out from the center of the Milky Way galaxy—around where Track 2 on an LP record might begin. In cosmic terms, we are tiny: were the galaxy the size of a typical LP, the sun and all its planets would fit inside an atom’s width. Yet there is something in us so expansive that, four decades ago, we made a time capsule full of music and photographs from Earth and flung it out into the universe. Indeed, we made two of them.
The time capsules, really a pair of phonograph records, were launched aboard the twin Voyager space probes in August and September of 1977. The craft spent thirteen years reconnoitering the sun’s outer planets, beaming back valuable data and images of incomparable beauty. In 2012, Voyager 1 became the first human-made object to leave the solar system, sailing through the doldrums where the stream of charged particles from our sun stalls against those of interstellar space. Today, the probes are so distant that their radio signals, travelling at the speed of light, take more than fifteen hours to reach Earth. They arrive with a strength of under a millionth of a billionth of a watt, so weak that the three dish antennas of the Deep Space Network’s interplanetary tracking system (in California, Spain, and Australia) had to be enlarged to stay in touch with them.
(via boing boing)