2 ms·
The era of the movie is 2500 AD. To add nearly 3 oceans worth of water in that time frame by cometary bombardment would boil the existing ocean. The only hard
by logfromblammo 7y ago
The era of the movie is 2500 AD. To add nearly 3 oceans worth of water in that time frame by cometary bombardment would boil the existing ocean.
The only hard sci-fi explanation is that someone towed Europa to Earth and slowly lowered it down via a cable or pipe. Terraforming by an alien aquatic species. Hyperintelligent space whales.