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
The Jupiter Theft The Jupiter Theft The Jupiter Theft is a 1977 novel by science fiction writer Donald Moffitt, re-printed in 2003 with a new afterword. The initial part of the novel mixes near-future thriller and disaster novel scenarios, focussing on the discovery of a moving gamma-ray source headed towards Earth from the direction of Cygnus X-1, and the diversion of a Chinese-American Jupiter mission to investigate the new Solar System intruder. As the Chinese and Americans are mutually antagonistic politically, espionage and suspicion must be overcome for the Jupiter Mission to go ahead. Once the Mission intercepts the intruder the story shifts