The human race on Earth is in trouble, perhaps facing extinction. A crew of young people travel to the moons of Saturn to investigate the biochemistry of the pre-life conditions there in the hope of discovering something that might save Earth. They race to find answers with death close behind, and gaining. Half Life is pure hard SF adventure, and Clement is at his best.

Sinopse em inglês, como veio da fonte.

The human race on Earth is in trouble, perhaps facing extinction. A crew of young people travel to the moons of Saturn to investigate the biochemistry of the pre-life conditions there in the hope of discovering something that might save Earth. They race to find answers with death close behind, and gaining. Half Life is pure hard SF adventure, and Clement is at his best.

Sinopse em inglês, como veio da fonte.