
In 1960, four American scientists travel to a planet that has just entered Earth's solar system to see if it's able to support an Earth colony. They find an oxygen atmosphere, a lush earth-like forest, and earth-like animals living around a potable fresh-water lake.
6.2
5.9
7.2
6.8
7.0
6.2
6.5
6.4
6.2
6.5
6.0
6.0
6.2
6.6
5.8
7.0
5.8
7.4