The tapestry of the Search for extraterrestrial Intelligence #SciFiSunday
Check out Ranjit Bhatnagar’s latest work The Tapestry of the Search for Terrestrial Intelligence, showing through September 30 at Science Gallery Dublin.
In 1977, the two Voyager space probes were launched, each carrying a golden record with music, sounds, and voices from Earth — just in case. The records also feature over a hundred digital images encoded as sounds. If an alien civilization picked up one of the Voyager probes a million years from now, what would they make of the information on the record? They probably wouldn’t think they way we do. They might try to taste the disk, or try to find meaning in the way it feels when they rub their fingers on the grooves. Or they might try to decode the ancient, degraded images onto a forty-meter-long tapestry.
It started when Man Bartlett noticed that a youtube copy of the Voyager Golden Record started with a few minutes of weird beeping sounds before the voices and music of Earth. I knew that there were images somehow encoded on the record, so I loaded the degraded, low quality sounds into photoshop as an image and got ghostly, distorted pictures. You could see that the original information was in there, but it was just out of reach. I didn’t try to apply any image correction techniques, because I thought it was beautiful in its distorted form. When Science Gallery gave me the opportunity to exhibit it, I had it woven as a tapestry on computerized looms.
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