|
About This Author
Come closer.
|
Complex Numbers #1017585 added September 17, 2021 at 12:02am
Restrictions: None
...iiiiiiiin Spaaaaaace!
Another one from Cracked today. The Random Number Generator moves in mysterious ways, its wonders to behold.
I've been a science fiction fan for as long as I can remember. This doesn't mean I like all of it. I can even put up with playing fast and loose with science for the sake of plot. But when I started watching The Expanse, I almost stopped at the first episode (which would have been a mistake, as it turned out, because the story is very good.)
What was it that almost stopped me?
Sex.
No, I'm not a prude. Nor is there any truth to the rumor that nerds never get laid. It's just that one of the opening scenes features zero-gravity sex (I don't consider it a spoiler if it's at the damn beginning). I have heard a lot of people, SF authors included, gush effervescently at the thought of being able to bone in free fall.
Now, if any astronauts have gotten it on in orbit -- and I can't believe they haven't -- they've kept mum about it so far. So I don't have any actual data or even anecdotes about the practice. But if you've ever had sex, and also possess the ability to think critically about it while thinking about it (admittedly, a quality sadly lacking in humans in general), a moment's thought would make the entire idea of how great it must be flare and burn up in re-entry.
Basically, unless there's a custom-made harness (which, given that space travel is now opening up to the wealthy portion of the general public, I really should design), sex in microgravity would be a -- I can't help this pun; sue me -- real pain in the ass. All it takes to understand this is a basic comprehension of Newton's Laws of Motion. I won't go into detail because I like keeping this blog 18+, but it simply won't work the way you think it'll work.
So when that scene was up there setting the tone for the rest of the series, I almost switched to something more realistic, like Stargate or Lost in Space. Because I'll believe instant travel to distant planets, and sentient robots, before I'll believe that ZG sex without physical aid is even possible, let alone satisfying.
Anyway, the point of all this rant is not to get you thinking about sex (which I know you are anyway), but to segué into other things that will suck about space, and for that, there's Cracked.
5. To Put It Plainly, The Radiation In Space Will Mess You Up
Space looks empty and serene, but it's a chaotic hellscape of radiation. In addition to cancer-causing solar ejaculations, astronauts are bombarded by cosmic rays, produced by the cataclysmic deaths of stars that dwarf the Sun -- stars so big and mean they play keep-away with the Sun's Ninja Turtles lunch pail. When they explode, they launch protons and nuclei from heavy elements, like iron, at nearly the speed of light. These microscopic cannonballs obliterate any atom in their way, which spells bad news for astronauts, who are made of atoms.
Incidentally, I'm not fact-checking all of this. What's written there that's also in my prior knowledge base, though, is entirely factual, if phrased for humorous effect.
So you might be thinking, "But what about all the people on the ISS? They're not in the atmosphere; wouldn't they be affected by this?" Well, they've still got most of the magnetic field protecting them. The astronauts that went to the Moon were outside its protection for days or weeks at most, so their dosage wasn't all that bad. But a trip to Mars, for example, will take nine months with current technology.
And while they're actually on Mars, the article points out:
Researchers calculated that an 8-inch-thick layer of fungus could negate an entire annual radiation dose on Mars, which is 66-times greater than on Earth, where we're protected by an atmosphere and magnetic field.
Alternatively, just go underground.
4. Space Life Constantly Introduces New Medical Problems
A study used ultrasound to track astronauts' circulation as it passed through the left jugular vein in the neck, which collects blood from the brain. Six of the eleven astronauts displayed stagnant blood flow, which sloshed back and forth, or reverse blood flow, which traveled (the wrong way) up toward the brain faster than those "return this nickel to feed a child" letters travel to the trash.
All of our systems are "designed" (that is, they evolved) to work in approximately one G. We're clever, and we can usually find workarounds, but when a whole lot of systems - skeletal, circulatory, muscular, etc. - start failing all at once, you get chaos. Not the mystical version, but the physical one, where tipping one thing a tiny bit could have massive repercussions.
The gravity on Mars is about 0.4G, and as far as I know, we don't know if that's enough to mitigate some of this. But they're talking about putting a colony on the Moon now, which sounds awesome, but the gravity there is about 0.17G. I'm sure the guinea pigsbrave pioneers who first join that colony will provide reams of scientific data about surviving (or not) in a low-G environment.
3. Spacefarers May Be Eating Subpar Urine Tomatoes
Pretty sure that's what they sell at the local Food Lion anyway.
Popular science-fiction gets one thing (partially) correct: colonists on the Moon and Mars will have to grow their food. Not in expansive Martian greenhouses or lush hydroponic gardens, but in tanks are full of piss that could provide an essential food source to sustain cosmic exploration. Unlike astronauts aboard the ISS, colonists can't rely on terrestrial supply lines. So the German space agency, DLR, hopes to solve two problems at once by turning urine into fertilizer.
All of this sounds gross, I know, but just remember: everything you drink or eat contains molecules that were once in somebody's excretions. Nature recycles all that. All we're doing is streamlining the process. Chances are, it won't be as good as an ecosystem, but pretty soon we won't have one of those anyway, so, so what?
2. Colonists Will Be Weak-Boned And Kidney-Stoned
According to mainstream science fiction, colonists will need to be hard and hearty for all sorts of strenuous space activities, be it farming, building shelters, or engaging in high-speed, low-gravity rover chases. But when space colonists arrive on other worlds, their bones may be too brittle to outrun and outgun space pirates and Martian sandworms. That's because the stresses of gravity are essential for maintaining bone strength.
This goes back to what I said before: we evolved on a one-G world.
1. Space Colonists' Living Accommodations Will Be Less Than Luxurious
Life on other planets is going to be sah-weet! We'll live in giant domed cities with tree-lined pavilions, drive flying cars, and attend soda fountain socials like back in the '50s! Or that's what we've been promised.
Yeah, maybe, eventually. But for now, I'm content to read about other people drinking their own piss, tunneling underground, and not having satisfying sex in space. |
© Copyright 2021 Robert Waltz (UN: cathartes02 at Writing.Com). All rights reserved.
Robert Waltz has granted InkSpot.Com, its affiliates and its syndicates non-exclusive rights to display this work. |
