So do Blue Darrians have copper rather than iron to lend a blue pigment to the blood? Like crustaceans do here?
Yes, it's a genetic modification to make them more resistant to cold and low oxygen pressure.
So do Blue Darrians have copper rather than iron to lend a blue pigment to the blood? Like crustaceans do here?
Yes, it's a genetic modification to make them more resistant to cold and low oxygen pressure.
lol did they ever explain why vulcan blood was green?Kind of like Prestone antifreeze![]()
lol did they ever explain why vulcan blood was green?
Too much vegetables in the food, not enough meat, also visible in the scrawny figures and dour faces. But it's only a male thing, the females are better fed
lol did they ever explain why vulcan blood was green?
More treknobabble ... no more scientifically legit than Traveller technobabble.
Dragoner, calling on Trek as precedence, you can promote your Blue Darrians for at least 30 years without really have to explain the blue blood and skin. Have fun with it.
lol That's great. Though for my own piece of mind I like to have some sort of scientific explaination. While creating pictures of blue space babes, you have a lot of time to think 'why are they blue?' It's something to do.
The problem isn't alternate forms of blood per se. The problem is alternate forms of blood in a species supposedly closely enough related to humans to have live offspring. (Or, in the case of the Blue Darrians, humans themselves).Except that, in the case of hemoglobin analogues, there are several different ones present in earth life... including a copper based one, hemocyanin, which, whilst not green in the oxygenated state, is well documented. (It's blue when oxygenated.) It also is used as a cancer treatment.
Just to say, hemoglobin is not blood, only red blood cells; IIRC blood is mostly composed of blood plasma with many other types of cells such as white blood cells.
Dragoner,
Just to say, and as I have suggested before, when you find yourself in a hole it is time to put down the shovel.
Hans is referring to the canonical fact that Darrians and Solomani are interfertile while humans with an iron-based hemoglobin and a copper-based hemoglobin would not be interfertile.
Stop trying to come up with plausible biological, geneering, and/or other excuses for your oh-so-twee Blue Darrians because nothing you suggest will do the trick. All that matters is they work for you and your setting. Nothing else matters and that's all you should be concerned about.
Blue Darrians work In Your Traveller Universe. Blue Darrians do not work in the Official Traveller Universe. YTU is all that counts, don't worry about the OTU.
Regards,
Bill
Actually, Blue Darrians who paint themselves blue for cultural reasons would fit into the OTU with no problems (provided the background story fitted into the OTU, which wouldn't be difficult to achieve).
Hans
The complete chemical composition of whatever any being uses to transport oxygen/cyanide/ammonia/ or whatnot through their person along with antibodies and such notwithstanding - I figure if want them to be blue they can be blue.
I was only curious about it because the chemical composition of the blood may not only have something to do with the general color of the guys, it also might create some other issues: what atmosphere they breathe, are certain element fatal to them, or is some part of the chemistry that benefits them in a way unique to them that lends the color?
Sci-fi sort of stuff, hard and interesting enough for a biology major like me who worshiped at the altar of evolutionary biology while getting his masters, but not so hard that it takes all the fun out a game that doesn't need a lot of details that won't effect play unless you just enjoy creating them for yourself. Like I do when I design critters and ecosystems....far too many of which the players don't really care about so long as the thing trying to eat them or their campsite can be killed.
After all, the OTU certainly has it's reality-check issues given the kind of major races in it. Giant talking starfisho:
How is that in anyway a reply to what I wrote?
Yes, Blue Darrians do work in the OTU.
Care to prove how they would not be interfertile?
They are a little more interesting than running adventures about shipping containers.
wtf is twee?
... so I think if you come up with Blue Darrians and fit them in what I consider a goofy OTU I think they'll work fine without you having to sweat all the minutia.