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THE BIG VULCAN BIOLOGY POST (aka Vulcan is a Hell Planet)

DISCLAIMER: I am not a biologist, astrophysicist, neurologist, animal psychologist or literally anything that would qualify me to talk about this with 100% confidence. This is the result of dozens of headcanons and obsessive deep dive research. I don’t want this post to be three miles long, so after I address the planetary stuff I will oblige y’all with a Read More.

Adsfasdkfjhaslkdfh I’ve been working on this post for almost a month SO HERE WE GO!

First of all, Vulcan (aka T’Khasi) is a HELL PLANET, which is part of the reason they’re so badass, I say this for the following reasons:

No moon(s) (natural satellites)

Sodium (Salt) is so rare on the planet that Vulcan’s oceans are freshwater

It’s a “Super-Earth” (as in big chonkin’ planet of similar composition to earth in the “goldilocks region”)

Let’s do this.

“Vulcan has no moon Ms. Uhura.”

-Spock, The Man Trap

Tons of things change about our planet if there was no moon:

Much darker nights (no moonlight)

Much lower sea levels since there is no gravity from the moon to pull it upward.

Lower and weaker tides because the water is pulled by the sun instead of the moon, and it depends on how large the Vulcan solar system’s sun is for how big the waves are.

Stronger winds from faster planet rotation.

Depending on whether the axis of the planet would straighten or tilt further without the moon’s pull, combined with the faster rotation would lead to more severe seasons (strong tilt) or no seasons at all (no tilt)

The first factor may lead to Vulcan eyes being very catlike even if they aren’t nocturnal (I think they’re crepesucular but we’ll get into that later). Which given the likely nature of their blood and their herbivorous eating habits they probably aren’t. The sky would still be so dark that our human eyes couldn’t even see our hands in front of us, being blind when the sun goes down could be a death sentence. Alternatively, if they didn’t develop strong night vision that may be one of the reasons why they have such strong senses of hearing.

The stronger winds, faster rotation, and stronger (or nonexistent) seasons come from the lack of resistance and friction that stronger tides and the moon’s pull create on our planet. I suspect that Vulcan is larger, or at least denser than Earth, but I’ve been informed that according to the TMP novelization that it does rotate faster. I also think that Vulcan’s tilt is on the more extreme end to get the hostile extremes like storms and heat that we see on Vulcan.

If you look at this image of Vulcan, water covers way less of the planet’s surface than Earth. I don’t think this is necessarily because Vulcan has less water, but that it isn’t spread as far because of the lack of moon, and the fact that the oceans are freshwater, I’ll get into that shortly.

“My ancestors spawned from a different ocean than yours.”

-Spock, The Man Trap

In the Star Trek: The Original Series (third) pilot The Man Trap, there is a creature that kills its victims by draining their bodies completely of salt. Spock encounters the creature but does not die, implying his (and Vulcans overall) body contains little to no salt. His justification is that his species did not evolve from a salinized ocean.

What does it mean to have oceans with no salt?

This has to mean that sodium is a very rare mineral on Vulcan, as the reason our oceans are so salinized is due to erosion of minerals by rainfall, carried from river to ocean. Salt in the ocean is also generated by submarine volcanic activity, which means either that the volcanoes on Vulcan (which we definitely know exist) somehow don’t produce salt, or the vast majority of the submarine volcanoes have been inactive for millions if not billions of years. The active volcanoes on Vulcan must be very far inland and/or Vulcan has almost no rivers, which given how hot the planet is, wouldn’t actually be too much of a stretch of the imagination.

Which means every single lifeform on T’Khasi, including Vulcans, evolved biosystems that exist without (or with very little) salt content. Any salt that exists would likely be deep beneath the planet’s surface, and within volcanoes.

No saltwater has a ton of consequences:

Plants (like underwater algae) are rarer and may not photosynthesize the same way Earth plants do, meaning less oxygen and more carbon dioxide, which means more greenhouse effect, which means higher temperatures.

The lack of salt would also mean less diverse plant life (at least as humans know it) and given the lack of visible rivers and vast swaths of desert on Vulcan, we can safely say vegetation must be hardier and infrequent.

Lower sea levels as the oceans would have lower density due to lack of salt.

Little to no water convection, which salt is crucial for on Earth. Which means warm ocean water doesn’t move to cold regions and vice versa. Creating extremes, the equator being obscenely hot, and polar waters freezing at the poles more extensively.

Lack of convection means more frequent and stronger storms like hurricanes.

If you thought the lack of a moon made Vulcan inhospitable, compound it with the low sodium factor and you’ve got a planet of even more severe extremes than before. The heat, and the decrease of plant diversity definitely explain why the vast majority of Vulcan is rocky desert, even being near the water poses more extreme dangers than it would on earth due to the increased frequency of hurricanes.

“Mr. Spock is much stronger than an ordinary human being.”

-Kirk, This Side of Paradise

I am almost 100% sure that Vulcan is either bigger or denser than Earth. Which would explain why Vulcans are so much stronger than Humans and other species that exist on similar gravity worlds.

Effects of a high-gravity planet or “Super-Earth” include:

Everything is shorter or has very strong foundations, plants, animals, structures, and people.

More “Armageddon” class asteroids would hit the planet (like the one that killed the dinosaurs and created the Gulf of Mexico)

Larger liquid mantle under the planet’s surface, higher pressure under the surface as well.

Weaker magnetic field due to lack of convection in the planet’s core (not to be confused with the mantle interacting with the planet’s crust). Which means a weaker atmosphere, lower magnetism in surface metals, and increased vulnerability to solar flares.

More volcanically and seismically active due the the increase in the mantle’s size and generated heat, more earthquakes, and more volcanic eruptions.

Would have to have a smaller sun but be closer in orbit to it than earth.

Extremely deep oceans, potentially with water under so much pressure at the bottom that it becomes solid like ice. Luckily Vulcan is not an ocean world, because the pressure would block the planet’s core from interacting with the atmosphere, which would prevent life as we know it from happening.

There is plenty of evidence for this on so many levels. We never see any plant life similar to trees on Vulcan. Nor animals significantly larger than Vulcans, the ones that are bigger are much more muscular. Vulcan’s sky is more red than blue because of the lack of oxygen molecules for the light from the sun to filter as blue. I actually headcanon that Spock is unusually tall for a Vulcan because of his human heritage (Leonard Nimoy was around 6ft tall) , and may have had heart and muscle problems in his teens and early adulthood while on Vulcan.

Perhaps Vulcans are the result of many more extinction level events than we are, contributing to their hardiness. Perhaps they are, evolutionarily, not too much older than we are, and had more incentive to develop extraterrestrial technology than we have, so that they could repel Armageddon Class meteors and defend their planet against Solar Flares? Space travel being born out of self-preservation rather than curiosity. Which would absolutely account for their attitudes in the beginning of Star Trek: Enterprise.

It could be that Vulcans still maintain a semi-nomadic lifestyle even today because their planet is so incredibly volatile. Unsentimental and utilitarian in anything less than the most sacred of architecture long before they adopted the teachings of Surak. Their own survival more valuable than any structure that would inevitably be damaged or destroyed by their planet’s harsh environment.

In summary, Vulcan is a Nightmare Planet because:

So, so many much natural disasters, like, so many, earthquakes, volcanic eruptions, tsunamis, hurricanes, twisters, just, so many more than Earth.

Water is relegated to specific locations in the world rather than spread across it due to lack of flow and lower sea levels.

Extreme temperature changes, intense heat, intense cold, hard to breathe, stronger gravity.

Due to the planet’s hostility, there is a smaller diversity of life than we have here on earth, which means fewer and hardier food sources that, like Vulcans, are very difficult to kill.

So… How do they handle it? What features have they developed to adapt and thrive in such an inhospitable place?

First thing is first, lets talk about

BLOOD

Keep reading

oc asks: not-so-nice edition

alone: How does your OC deal with loneliness? Have they ever been completely alone before? How do they act when there's no one around to see them?

betrayal: Has your OC ever been betrayed by someone they thought they could trust? Has your OC ever betrayed someone who trusted them?

bound: Has your OC ever been imprisoned or captured? What happened? How did they get out? Did the experience leave any scars?

break: What would cause your OC to break down completely? What do they look like when that happens? Has anyone ever seen them at their lowest?

desire: What's one thing your OC wants more than anything in the world? Are they open with that desire? Why or why not? What would they do to fulfill it?

failure: What's your OC's greatest failure? Have they been able to move past it? Does anyone else know about it?

fear: What is your OC's greatest fear? What do they do when confronted with it? Are they open with their fear, or do they hide it away?

future: What's the worst possible future for your OC? Are they taking steps to avoid that outcome? Are they even aware it's a possibility?

ghost: Who or what haunts your OC? What happened? How do they live with their ghosts?

guilt: What is your OC guilty about? How do they handle their guilt? Do they try to avoid guilt, or do they accept it?

hate: What does your OC hate? Why? How do they act towards the object of their hatred?

heartbreak: Have they ever had a relationship that ended badly? Experienced some other kind of heartbreak? What happened?

hide: What does your OC hide? Why do they hide it?

hunt: Who or what is your OC hunted by? A person, a feeling, a past mistake? Is your OC able to let their guard down, or are they constantly alert?

mask: Does your OC wear a mask, literally or figuratively? What goes on beneath it? Is there anyone in their life who gets to see who they are under the mask?

midnight: What keeps your OC up at night? Do they have nightmares? Fears? Anxieties? What do they do in the small hours of the morning when they should be sleeping?

mistake: What's the worst mistake your OC ever made? What led to them making it? Have they been able to fix it? How have they moved on?

monster: Is your OC monstrous in any way? Is there something that makes them monstrous? Are they aware of their own monstrosity? Do they accept it or reject it?

nightmare: What does your OC have nightmares about? How do they deal with their nightmares? Do they tell people, or keep it to themself?

pain: What's the worst pain your OC has ever felt? Do they have a high pain tolerance?

secret: What's one secret your OC never wants anyone to know about them?

skin: How comfortable is your OC in their skin? Do they grapple with anything that lives inside them—a beast, a curse, a failure, a monster? How do they face the smallest, weakest, most horrible version of themself? Are they able to acknowledge it at all?

torture: Has your OC ever been tortured? Would your OC ever torture someone else?

wound: How does your OC handle being wounded? Are their wounds mostly physical? Mental? Emotional? What's the worst wound your OC has ever experienced?

Sooo... 10,000 notes and then a shirtless Emmet👀?

all aboard!!!

USS Enterprise Control Panel Lights and Buttons

more plant than man

“I know where I got this face, and I know what it’s for… to remind me. To hold me to the mark!”

i made a funny

reblog to give the person youre reblogging from a big strong hearty platonic masculine brotherly man hug

the AU where somebody brings the Camera with the broken lens to the Magnus Institute for Artefact Storage, accidentally and effectively nerfing the entire institute for as long as the camera remains nobody feels compelled to give dramatic statements, employees can suddenly quit, Jonah has no idea what’s going on