Farewell, Voyager 1
Some time soon we will have to say farewell to our most distant emissary – the Voyager 1 spacecraft. After almost 50 years in space, it’s 15 billion miles away and showing signs of wear and could soon stop transmitting. Late last year, Voyager 1 began to decline, sending back spools of gibberish to its handlers on this planet. A few days ago, Nasa engineers finally traced the problem back to a single chip but it’s clear that Voyager 1 will shortly have to cut contact and make its way out across the universe on its own. It’s strange to think that it will be exploring on out into deep space long after its makers – humans – have become extinct.
