sentences:  It was published in the UK by Faber in 1965 and in the US by Criterion Books in 1966.The first manned expedition to Jupiter reaches speeds never experienced before; despite this it takes several months to reach its objective, leading to tensions among the crew, as well as serious vision problems caused by "light slip".A miscalculation in the gravity of Jupiter means that they will not be able to stop in time and will crash into the giant planet.