Science, pt. 1Now, I love fantasy. I am completely willing to suspend disbelief about fantastical elements. For example – in Buffy, the vampires should probably not be able to have sex. But they do, and because the topic is never addressed and because it’s well-written, follows-its-own-logic fantasy, I don’t have a problem with it.
But when an author specifically incorporates science into her fantastical story AND GETS IT WRONG (or at least is monumentally stupid about it), that’s when I have a problem. Stephenie Meyer is WAY guilty of this.
My reasoning was, why should the sun burn them? That seemed like a very mystical kind of thing, and my vampires are more science than magic to me (whereas my werewolves are more magic than science).
There you have it, fangirls. That’s why we’re allowed to criticize Meyer for her bad science.
Nessie1. Edward's sperm.... Or, why Edward should be infertile.There are a variety of problems here, so let's go through each of them.
a. "Edward is frozen! His sperm survived!"Edward has been a vampire for several, several decades. If unused, sperm survive inside the testes for a few days, let's say between 3-7 days. Outside the body, they survive a few hours. Inside the female, they can survive up to three days. Additionally, sperm require a specific temperature to survive; specifically, around 96 degrees. That is why the testes draw up closer to the abdomen for warmth when males are cold ("shrinkage" when swimming, for example) and why they "drop," or extend away from the abdomen, in a hot shower (as the body heats up).
Remember what happens when humans turn into vampires? Their body dies. Their body stops generating heat. All conventional wisdom, therefore, says that Eddie's sperm ought to have died within a few hours of his human death. And although Meyer describes Edward as "icy" and "frozen in time," he isn't
actually frozen. He's a corpse. So, the argument that Edward's vampiness preserves his sperm (which, by the way, he didn't ejaculate that sperm for over
100 years...yeah,
okay).
But, for the sake of argument, let's say that Edward
did have some viable sperm. The, the question is: why was Nessie half
vampire. Since vampires don't age or grow or produce body fluids other than venom (...more on that later), Edward's sperm could
only have been human. Why was Nessie not fully human, then?
b. "The chromosomes changed! Like in, um, the rest of us body!"Ah, Meyer's "chromosome" explanation. Haha, good one. More on that later.
But for now, let's make this explanation a simple one. The difference (and why mammals can maek_babiez) between body ("somatic") cells and gametes (ovum, sperm) is that body cells have 23
pairs of chromosomes (=46) and gametes have only 23 chromosomes, period. Further, the ovum's 23 pairs match up to the sperm's 23 pairs. When they fuse, they create a zygote with--wait for it, now--23 pairs of chromosomes,
just like somatic cells! Thus, gametes are called
haploid cells because they have
half the number of chromosomes as somatic cells (
diploid cells).
So what does all that basic biology talk matter? Well, here's the thing, in plain speech. Those gametes went through a delicate and complex process (meiosis) to arrive in their current form. There's no way that a vampiric "virus" or whatever could transform them into a viable vamp_sperm without totally prancing them up because they
aren't the same as somatic cells. Even
if this vamp_virus could somehow alter the genetic code of somatic cells (thereby turning each of Eddy's cells (and therefore, sets of DNA) into vamp cells, that same process
would not work for a haploid cell without irreparably damaging it and rendering it useless in terms of babymakin.'
But, for the sake of argument, let's say that somehow Edward's sperm was viable, with its vampness intact (25 singular chromosomes...>eyeroll<). Meyer says that Nessie was born with 24 chromosomes (presumably 24 chromosome pairs).
This does not make sense.
I've seen Twilighters use the mule/ninny defense, saying that horses have 64 chromosomes and donkeys have 62 and since some mules has 63, it "works" for vamp/humans and therefore dhampirs as well. Besides the fact that mules getting 63 is a total crapshoot, here are some reasons it doesn't.
Humans have 23 very specific chromosomes.
Vampires (and for the sake of the discussion, let's assume that this is possible) have 25 very specific chromosomes.
Human 23
match with the vampire's first 23 (assuming they are the vampire's original human chromosomes).
Human gamete has 0 left over, Vampire gamete has 2 left over.
Now, presumably, it's those 2 extra chromosomes which give the vampire its vampire traits.
What
are those vampire traits?
Well, vampires are humans'
predators. They hunt, kill, and gain sustenance from humans. This is NOT the same as the donkey/horse relationship, two animals which are very, very similar genetically - i.e., four-legged mammals, hoofed, living, herbivores, part of the
equidae family and the
equus genus.
Saying that a human and vampire can cross-breed is like making the argument that tigers and antelopes can cross-breed. One predates upon the other. They have extreme genetic differences. Humans are living, omnivores, mammals, members of the
hominidae family and
homo class. Vampires are dead, sanguinivorous, asexual, and since while they're possibly a member of the
hominidae family, they sure as hell don't qualify for the
homo genus (also, because they're
not real and based on
fantasy, but then again that's the point of this whole discussion - the absurdity that Meyer tried to explain vampires scientifically). Not only that, but they are humans' natural predator (strength, speed, DaZzLe!).
Long story short? THEY DON'T MATCH UP TO HUMANS.
Besides that, even if those two left over chromosomes somehow joined up with each other, it'd probably result in some really fucked-up congenital defects (...they arguably did, but whatevs). They would not result in a
perfect little creature like Nessie.
What about Nessie?> Unless Edward's sperm doubles as Miracle-Gro, Nessie ought to grow very slowly.
> She should also require a more balanced diet, seeing as blood is actually very poor nutritiously and her body wouldn't get the required nutrients and fuel to sustain her metabolism and SuPEr!growth.
> This is also the reason that Bella's gallon of blood as her tasty pregnancy supplement is completely baseless. Blood has very low nutritional value as well as being
bad for humans if they ingest too much of it. If anything, Bella ought to have become very sick and starved to death if all she was doing was drinking blood. There's a reason vampire bats have to ingest ridiculous amounts of blood in order to survive.. It's because blood sucks as a food source.
> If she does grow fast, then chances are her extra chromosome or two would really tango that process up (...like, say, Down's syndrome, aka trisomy 21 [an extra chromosome! Why
does that sound familiar?], which causes developmental problems in the brain as well as some physical oddities, like smaller, almond-shaped eyes, protruding tongue, shorter limbs, etc.).
c. "Yeah, but Edward doesn't have sperm! He has venom!"Meyer has said (and I'm paraphrasing), "there are a lot of things that venom does."
Well, that's true. One of those things is that it gets into the bloodstream, it starts
vamping a person. Given the fact that Edward banged (ha. ha. ironic?) Bella hard enough to leave bruises
and the fact that she was a virgin... Chances are good that his venom_sperm should have come into contact with torn hymen or, once ejaculated into her uterus, should have been absorbed into the bloodstream. Meaning, Bella would very quickly have experienced a burning sensation inside her body and I
really don't want to imagine Edward sucking
that venom out in an effort to de-vampify her.
But, for the sake of argument, let's say that the venom somehow passed through her vagina, uterus, and into her fallopian tube where it reached the mature ovum.
There's this thing about sperm that makes it special. I'm not going to get into the nitty-gritty details of it, but there's a complex hormonal response within the egg and within the sperm that make it possible for the sperm (about 0.05 millimeters long) to penetrate and fertilize the egg (visible to the human eye). Not only that, but it's
human sperm which are capable of going through this process.
But, let's say that venom could do the job, too. Now, as far as I know, there aren't any human elements to venom (especially as it's apparently lethal to humans). So, if
somehow the venom got to the egg, there are a few scenarios that would play out:
> The venom's acidic (or basic, dunno which) nature would go Wicked-Witch-of-the-West style on the egg, destroying it completely (considering the egg is pretty fragile, and if venom can dissolve a contact lens in a few hours, then it would definitely tango up an egg).
>
If the venom didn't destroy the egg, then it would make the egg
all vampire (remember, no human element)... and the egg would not mature
at all. It would die, and then become a "frozen in time," dead egg.
> It would
not turn the egg into a super-special super-speed growth demon spawn.
So. There you have it. Why Edward's sperm should exist, why venom doesn't work, and why Nessie's only possible origin is magic.
"But it's fantasy!"This is one case where that argument works, kind of. Meyer was an idiot to try an explain her vampires via science. It's a cardinal rule of fantasy that if your explanation won't work,
find one that does. You know what explanation works for vampires?
Magic. Call them supernatural; that's what they are. Using science as a bizarre crutch for your fantasy only ruins your continuity and your world's logic and it brings down the writing to the level where I have rendered her plot completely unworkable by the application of basic biology. The reason this is a problem is because it is yet another symptom of Meyer's complete fail when it comes to basic writing technique and theory.
(More examples to follow)