Jupiter to several seconds, and short bursts (or S-bursts) that had a duration of less than a hundredth of a second. Scientists discovered that there were three forms of radio signals transmitted from Jupiter. Since 1973 a number of automated spacecraft have visited Jupiter, most notably the "Pioneer 10" space probe, the first spacecraft to get close enough to Jupiter to send back revelations about the properties and phenomena of the Solar System's largest planet. Flights to other planets within the Solar System are accomplished at a cost in energy, which is described by the net change in velocity of the
Mission: Earth, Voyage to the Home Planet pictures from the radar capture. He describes his observations while looking at the Earth from space, for example he says, "Maybe more than any other sight from space, lightning gives the decided impression that the Earth is alive, a living organism". He described aurora phenomena as, "shimmering fingers of green light reaching up from the dark ocean, an arc of light around the South Magnetic Pole". June English provides contextual information about Jones' mission. "Mission: Earth, Voyage to the Home Planet" received a positive review from journalist Rebecca O'Connell, who wrote in the "Pittsburgh Post-Gazette", "The authors convey the awe