From here.
NASA placed a .. message aboard Voyager 1 and 2, a kind of time capsule, intended to communicate a story of our world to extraterrestrials. The Voyager message is carried by a phonograph record, a 12-inch gold-plated copper disk containing sounds and images selected to portray the diversity of life and culture on Earth.It’s almost certainly the case these records will never ever be listened to or viewed. The spacecraft will be drifting through space long after the extinction of humankind. It will drift for countless trillions of years. All other signs of the human race will have long since been obliterated. In fact, the whole Earth will have been swallowed up by the death throes of the Sun as it expands into a red giant. Just those discs that no-one and nothing will ever view or listen to as a lasting memento of human culture and life on Earth.
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