Voyager 1 & 2 are two space probes emitted by NASA in 1977. On their way out of the solar system they have changed our view of Jupiter, Saturn, Uranus, Neptune and, not least, our own planet.
Voyager 1 is the only human-made object to leave the solar system - over 21 billion miles away. On board are gramophone records in gold full of music, pictures and greetings from the earth, ready to be played if the probe were ever to be found by any intelligent extraterrestrial life.
The lecture is about the journey made by Voyager 1 & 2 through the solar system, and about the content of "The Golden Record". Fabian Bengtsson is a journalist with a great interest in space travel and space projects, written for, among other things, Popular Astronomy.