Mind Matters Natural and Artificial Intelligence News and Analysis

TagWater

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dramatic sunset over cracked earth. Desert landscape background.

Sci Fi Saturday: What If There Were Serious Wars Over Clouds?

In a world that still has technology but is desperately short of water, that could happen

In “The Oceanmaker” (9:40 min, January 20, 2018) by Martell Animation, “After the seas have disappeared, a courageous pilot fights against vicious sky pirates for control of the last remaining source of water: the clouds.” The animation is well done. But character questions arise. The unnamed pilot seems very nervous. She succeeds in fighting off the water pirates who have clever methods for capturing the world’s remaining water from a remaining cloud. But it’s not clear why she is cast in the role. There are people out there who are much more comfortable with conflict. It’s also unclear why, in a devastated, waterless world, all that technology is still available (what about food, fuel, etc.?) However, the nice thing about…

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weird ice planet

We Won’t Find ET on Ocean Planets, Researchers Say

We will see few extraterrestrials if a great many promising exoplanets are Waterworlds

Science writer Matt Williams has been writing a series on the question of why, despite the size of our galaxy, we see no other intelligent life forms. It could be, he suggests, that “many planets out there are just too watery!” Williams points out that, although water covers 71% of Earth’s surface, it is only 0.02% of the planet’s mass. If the proportion were much higher, Earth would be an ocean planet because the water would surface. It’s an open question whether an ocean planet would feature highly technologically developed intelligent life forms. Dolphins, for example, are quite intelligent but they do not seek to use any technology. The question of whether a planet could have too much water arose,…