Posts by Arbutus
Scenario On Earth in the latter half of the 21st century: the increasing ravages of climate change (e.g. droughts and a rising sea level) are creating more conflict between nations over the batt...
Scenario: A generation ship travels to a star system that has at least one planet that's believed to be potentially habitable and, therefore, a possible location for a colony. After sending some p...
First the situation, then the question. Here's the situation: An Earth-like planet had a civilization similar to ours, but when it emitted its first radio signals, a nearby alien observation post ...
The story situation is that a generation ship is headed to another solar system where there are several planets in the star's habitable zone and once the ship arrives, it will approach these planet...