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Yet another weird SF fan
 

Wednesday, November 30, 2016

What Would a Settlement near Sirius Look Like?

The Sirius system is likely to have a very high ratio of available power to planetary mass. What would a civilization in the Sirius system look like?

First, there would not be very many settlements and those settlements would have to be far from the star and, probably, from each other.

Second, they must be very sparing of mass. Instead of having heavy farms, it might make sense for the colonists to genetically engineer some photosynthetic ability so they might have some green body parts.

In addition, body parts in general should be as light as possible. One way to save mass is to avoid having unused muscles. That can be done by putting most of the muscles in the trunk and using tendons to move the limbs. They would need some means of switching the muscles from one tendon to another but I'm sure the genetic engineers will be up to it. The limbs would not need much of a blood supply and might even have a bluish color.

Their ships would also have to spare mass (but could waste energy). They can spare mass by not having a pressurized hull but instead keep the passengers in space suits. This might be uncomfortable but if they go fast enough the voyages would be brief.

In other words:

Far and few, far and few,
Are the lands where the Jumblies live;
Their heads are green, and their hands are blue,
And they went to sea in a Sieve.

Coming up with an excuse for the Quangle-Wangle or Pobbles will be left as an exercise for the reader.

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