(Story dates from 8/2019)
Disclaimers:
Everyone in this story is over age 18 because that's mostly who my friend-base is when these events happen.
All the names are completely invented because life is embarrassing enough.
That said, my real name is Richard S. "Red" Dunbar, Jr.
The history of life on the Ceres Asteroid Colony is well known so you'll have to just accept my personal history as the truth even if no one else in-Colony is gonna say so.
== Chapter: Introduction ==
Having red hair is odd. At least I grew up with it being so. It's gotten to be more common, and it's not a coincidence.
To get to why, I need to step back in time a little.
My parents migrated to Ceres when I was 8, coming into the just-formed mining operation as low-g metallurgical and smelter operations engineers. Since they were married and already had two kids (my younger sister and I), they were sought after as a 'stable family unit'.
(Single people had to watch their lifetime cosmic-ray radiation exposure much more carefully; lots of people self-donated sperm and eggs before they left Earth for just that worry. Keeping a good colony-wide gender ratio was important, too, so premade families with two adult engineers and kids had subsidized transport costs.)
The colony was growing fast, but it was always growing fast. Living quarters were tight, but low-g areas held too many labs, automated warehouses, robotic factory floors, and mostly-automated greenhouses to count. The colony's mining and manufacturing meant nearly-free steel already formed into girders, plates, sheets, anything needed. At first, before we got there, they made living quarters from girders and boxes, but very soon assembly bots pulled these together onto spindles and spun them for gravity.
Of course, all this had to be set up somewhat below the surface in an immense set of caves for cosmic-ray protection. and clustered the surface operations at Ceres' north pole. If you put a massive rotating structure on the equator of a rotating body, you'd grind the bearings up quickly. Being at a pole let those stresses dissipate.
As the first huge structures were erected and spun up there were giant parties, usually because space was tight and more living area was very welcome. Despite sometimes having to hot-bunk (working opposite shifts and sleeping in the same bed), people still kept emigrating based on great pay and a chance to work on some of the most advanced low-g manufacturing there was.
Despite the robotics, there were things that only people could figure out and do.
Some families had it tough, having to hot-bunk, but my parents made enough as engineers to have pretty good quarters. Right after we arrived, we moved into the first big hab, a 500-meter diameter, 1000 meter long cylinder, spinning to give 1.1G at the outer layer.
By the time I started college, there were 17 habs (habitation cylinders), each big enough for 20,000 people, though I don't know for sure what our real population was.
Some additional living quarters were set up in the low-g factory spaces, though not many people stayed there for long. They were for people who had to spend some time out there babysitting a project, traveling to/from a mining site, repairing ships and equipment, or just being on the surface.
I heard numbers like Ceres having about 235,000 people at one point, but I'm not sure that was official or anything.
Each hab was set into its own cavern so an emergency in one wouldn't affect any others. We moved into a brand-new one, and I remember having to climb ladders all the time before they had finished all the interior spaces.
For those that aren't clued-in on spacer culture, having a living unit with some kind of grav to it was a Very Cool Thing. That is, it removed your time limits for being there.
Without grav, both bone loss and muscle loss would accumulate, other bodily systems (especially lymphatic ones) would develop faults, and you'd eventually lose the ability to ever return to any planetary (or reasonable moon-sized) gravity field. To be fair, it would take years to get that far, and nobody did that, but it was a constraint and everyone planned their work time around where they could get grav and to right-size their zog time ('zog' being spacer lingo for zero g operations).
Zog isn't bad, it just has to be less than a certain number of hours a day or your re-joining a normal society got to be super-stressful with weightlifting and constant medical monitoring.
Ceres was a mining and refining operation both since it had volatiles in abundance. Really great deposits of carbon, water-ice, magnesium, sulfur, silicon, iron, nickel, platinum group metals, and lithium deposits were all around, just sitting there waiting to be purified and shipped, or manufactured into useful things.
Not that the manufacturing on Ceres was all that fancy, to be sure, but most activity was making ingots of purified metals. As I got older and the population grew, we got PV panel manufacturing systems, too. Increasingly, instead of just shipping purified amorphous or polycrystalline ingots, we could print our own.
Getting fancier equipment made us, as a colony, More Money! The big deal was getting to roll and assemble high-tech alloy rocket engine components, computer chips, toasters, and every other type of consumer good, but manufacturing sometimes required gravity, especially for the workers on an assembly line.
In junior high, my teacher told me we had achieved being self-sufficient.