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Scientist Says NASA Must Study Space Sex

Velcroman1 writes "NASA has always been tight lipped on the subject of sex in space — which makes people all the more curious. How would it work? Has anyone done it before? Can a child be conceived in zero-G? With few animal tests (and virtually no human testing), there's been next to no scientific analysis of the issue. Until now. The Journal of Cosmology has published a special issue detailing the mission to Mars, which touches all the bases. In a chapter titled Sex on Mars, Dr. Rhawn Joseph from the Brain Research Laboratory in California discusses everything from the social conditions that would push astronauts to have sex to the possibility of the first child being born on another planet. Such an infant would be the first real Martian — at least by nationality, the researcher pointed out. 'On Mars, the light's going to be different, the gravity will be different, it's a completely different atmosphere,' he said. 'So if you put an infant on Mars, they would adapt to varying degrees of the new environment. And after several generations, you'd have a new species,' he said."

389 comments

  1. Groking space sex may not be in our interests... by arivanov · · Score: 3, Insightful

    Michael Valentine Smith. Martian by mentality, human by heredity.

    --
    Baker's Law: Misery no longer loves company. Nowadays it insists on it
    http://www.sigsegv.cx/
  2. Comment removed by account_deleted · · Score: 3, Insightful

    Comment removed based on user account deletion

  3. Soooooo.... by Dexter+Herbivore · · Score: 3, Funny

    Did Mars move for you too, baby?

    1. Re:Soooooo.... by tudorl · · Score: 1

      Oh babe, I love to you to Mars and back :))

  4. hmm... by polle404 · · Score: 1

    I guess I wouldn't mind being the progenitor of a new species...
    also, it would get me out of my mom's basement, and most likely result in meeting girls?

    Sucky part is, I guess they don't have fiber-interweb-tubes on Mars?

    --

    ~men are from earth. women are from earth. deal with it.~
    1. Re:hmm... by igreaterthanu · · Score: 5, Funny

      I guess I wouldn't mind being the progenitor of a new species... also, it would get me out of my mom's basement, and most likely result in meeting girls?

      Don't count on it.

      --
      I dream of a nation where a man is not judged by his skin color but by an number assigned by a credit rating agency.
    2. Re:hmm... by tehniobium · · Score: 1

      Haha, I figured you'd be pointing to some article about how to get internet to other planets...So I guess I was mildly surprized at what you where actually linking to :) On an entirely related subject: could you get reasonable (albeit high latency) internet on Mars? and come to think of it, how long would it realistically take for one package to be sent back and forth?

      --
      No kitty, this is my pot pie!
    3. Re:hmm... by igreaterthanu · · Score: 1

      Your latency would be ridiculous almost 40 minutes but it would be easy enough to get internet there. Although most sites would obviously time out waiting for ACK.

      --
      I dream of a nation where a man is not judged by his skin color but by an number assigned by a credit rating agency.
    4. Re:hmm... by tehniobium · · Score: 1

      Ouch, not worth it I guess :) Or I guess whether or not it is worth it really depends on whether or not there is a willing female astronaut ^_^

      --
      No kitty, this is my pot pie!
    5. Re:hmm... by sznupi · · Score: 2

      http://en.wikipedia.org/wiki/InterPlaNet
      http://en.wikipedia.org/wiki/Interplanetary_Internet

      With such conditions it seems possible the-thing-we-don't-speak-about will see some renaissance at some point.

      --
      One that hath name thou can not otter
    6. Re:hmm... by somersault · · Score: 3, Funny

      There are easier ways to get a girlfriend than going to Mars. And having a girlfriend isn't really worth losing the whole internet, your family, friends, etc.

      Okay, it might seem like it for your first girlfriend, but you'll get over it.

      --
      which is totally what she said
    7. Re:hmm... by somersault · · Score: 1

      With such conditions it seems possible the-thing-we-don't-speak-about will see some renaissance at some point.

      AOL? Dear gods.

      --
      which is totally what she said
    8. Re:hmm... by sznupi · · Score: 1

      Not quite... quite the opposite, actually. The-thing-we-don't-speak-about was sort of brought down, after all, by AOL sponsored variety of September.

      --
      One that hath name thou can not otter
    9. Re:hmm... by DrXym · · Score: 1

      Just don't try and use the internet through Tor or you might die of old age before the page loads.

    10. Re:hmm... by somersault · · Score: 1

      Doesn't help :p I only ever experienced AOL on a friend's computer in around 2002. I didn't realise that they actually made any useful changes to the internet landscape.

      --
      which is totally what she said
    11. Re:hmm... by mcvos · · Score: 1

      You just need a big caching proxy.

      Let's hope Google sets up a server park there soon. Although highly interactive ajaxy features still aren't going to work there.

    12. Re:hmm... by KiloByte · · Score: 4, Interesting

      TCP wouldn't work, but replacing it is damn straightforward[1]. With that done, even regular http would work, although it would suck due to needing several round trips for referenced CSS/images/subframes/whatnot. The latter is also quite obvious -- many of us could whip up a primitive but working proxy in an hour.

      If bandwidth isn't a concern, it might be better to do a whole-site wget rip and send it in one go.

      [1]. Nearly all complexity in TCP is due to handshaking, retransmissions and adjusting the window. With no handshaking possible and terabyte windows, you can throw most of that away. Adding generous Reed-Solomon codes over the whole message and possibly retransmitting just damaged blocks would be obvious goodies to add, but that's still nothing compared to the mess that current TCP is.

      --
      The creatures outside looked from Alt-Right to Antifa; but already it was impossible to say which was which.
    13. Re:hmm... by Anonymous Coward · · Score: 0

      "Relax. You'll like being Hauser. He's got a big house and a Mercedes and... you like Melina, right? Well, you get to f**k her every night."

    14. Re:hmm... by tibit · · Score: 4, Informative

      TCP is already being transparently recreated at the ends of the link in many satellite internet access systems. The TCP connection is transparently terminated at the uplink side, and re-created at the downlink. Over-the-air uses custom protocols geared towards high latency and dropouts.

      --
      A successful API design takes a mixture of software design and pedagogy.
    15. Re:hmm... by tedgyz · · Score: 1

      I guess I wouldn't mind being the progenitor of a new species...
      also, it would get me out of my mom's basement, and most likely result in meeting girls?

      Sucky part is, I guess they don't have fiber-interweb-tubes on Mars?

      If you thought satellite internet was slow, try inter-planetary-internet. No mars vs earth quake battles.

      --
      "No matter where you go, there you are." -- Buckaroo Banzai
    16. Re:hmm... by mcgrew · · Score: 1

      It'll be pretty hard to be a progenitor of a new species unless you met at least one girl FIRST, and had sex with her.

    17. Re:hmm... by mcgrew · · Score: 2

      That depends on the relative position of the two planets. At its closest it's about ten minutes, if I remember what I read about the rovers correctly. But at its farthest, when the planets are on opposite sides of the sun, it will be a LOT longer.

      You're not going to be playing counter strike with anybody on earth.

    18. Re:hmm... by gnarfel · · Score: 1

      search the googles for Eternal September

      --
      Local music(to upstate NY). http://gnarfel.com/ radio.
  5. One sex tip for future Mars colonists by SuperKendall · · Score: 2, Funny

    Beware the sand!

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:One sex tip for future Mars colonists by telchine · · Score: 1

      Also, beware the Sandkings.

    2. Re:One sex tip for future Mars colonists by Stenchwarrior · · Score: 1

      Ugh...yes. Sand != lube.

      --
      Loading...
    3. Re:One sex tip for future Mars colonists by mcgrew · · Score: 1

      Sandworms?

    4. Re:One sex tip for future Mars colonists by Roman+Coder · · Score: 1
      --
      "The future can only affect the present if there is room to write its influence off as a mistake." - Yakir Aharonov
    5. Re:One sex tip for future Mars colonists by Anonymous Coward · · Score: 0

      Please Stand By....

  6. Re:Several? by Dexter+Herbivore · · Score: 2, Insightful

    While you are technically correct, was there any real need to add the insult when correcting an obviously non-native English speaker for a poor choice in words?

  7. Conception shouldn't be a problem by sznupi · · Score: 4, Informative

    It's not like "submerged in water" isn't a decent enough approximation (and in fact used by space agencies, but to model different stuff). It's not like humans aren't imaginative, if there's a possibility of some action... (even easier: send slashdotters, we'll do anything) Progress of the pregnancy is another issue of course.

    But you wouldn't have new species if there wasn't much of a selection. Not for the usual meaning of "several"

    --
    One that hath name thou can not otter
    1. Re:Conception shouldn't be a problem by Anonymous Coward · · Score: 0

      Well you _might_ get a new species. Six fingers and twenty-nine toes would be an interesting feature that could evolve from a selection of that size.

    2. Re:Conception shouldn't be a problem by Anonymous Coward · · Score: 0

      An urban legend among scuba instructors is that there used to be a speciality course called "Underwater Intercourse" within the PADI dive training program (any instructor can create a speciality course, but I doubt PADI would approve it). Anyway, the idea is certainly out there and I doubt it's never been done.

    3. Re:Conception shouldn't be a problem by Anonymous Coward · · Score: 0

      (even easier: send slashdotters, we'll do anything)

      Sire, I'd honestly prefer my mother's basement being firmly attached to the ground!

    4. Re:Conception shouldn't be a problem by X0563511 · · Score: 1

      I wonder how strongly the fetus' position is dependent on gravity... in a lesser/near-zero gravity environment you might have a much higher percentage of breech births or other positional problems.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    5. Re:Conception shouldn't be a problem by tibit · · Score: 1

      I wouldn't count on anything but a C-section on Mars. Better be prepared than be sorry.

      --
      A successful API design takes a mixture of software design and pedagogy.
    6. Re:Conception shouldn't be a problem by Anonymous Coward · · Score: 0

      If having sex submerged in water is a "decent enough approximation" of sex in space
      and
      If having sex floating on water is a "decent enough approximation" of sex submerged in water
      and
      If having sex in a waterbed is a "decent enough approximation" of sex floatign on water ....
      I think you can see where I'm going with this...

    7. Re:Conception shouldn't be a problem by mcgrew · · Score: 1

      It's not like humans aren't imaginative

      Obviously not imaginitive to do sex research on ANIMALS. Do you really think they're going to send a couple of astronauts to the ISS and say "fuck a lot and see what happens?" No, they're going to send mice and observe THEM. Or better yet, some fast-living species like fruit flies.

      Sheesh.

    8. Re:Conception shouldn't be a problem by sznupi · · Score: 1

      Obviously not very perceptive, too. Not enough to, say, notice how some rodent or invertebrate experiments were already performed. How uniquely agile we are during intercourse (about which TFS also wonders) / have hands great at gripping. How insemination doesn't seem to depend much on the direction of gravity. How "progress of the pregnancy is another issue of course"

      --
      One that hath name thou can not otter
    9. Re:Conception shouldn't be a problem by sznupi · · Score: 1

      Second sentence is about right, especially with space colonization. But if the first suggests C-section as almost routine...well, it shouldn't be (plus, especially when preplanned, it's one of the easier surgical procedures)

      --
      One that hath name thou can not otter
    10. Re:Conception shouldn't be a problem by tibit · · Score: 1

      Your second sentence is a bit contradictory: you say that preplanned C-section is one of the easier surgical procedures -- I agree. So why you're saying it shouldn't be considered almost routine?

      A personal anecdote: a friend has almost lost custody of her child because she didn't follow a hunch of doing a preplanned C-section. The vaginal delivery had complications and the baby ended up with some sort of an intracranial hemorrhage. The parents weren't told about that, and it wasn't monitored (like it should have been). A couple months later his head grew 2cm in circumference overnight while at a "good" hospital, this was ignored by the doctors there. The reason for hospitalization was seizures/vomiting. The parents were suspected of child abuse (nonsense in this case) due to a diagnosis of shaken child "triad" and are fighting in court to this day (for over a year!) to clear their name. A pediatrician who was involved in this has vanished without a trace (seriously). $10k later spent on a private investigator failed to uncover her whereabouts.

      Vaginal delivery is OK when you are an oracle and can predict no problems. For us, two planned C-sections went without a hitch and I just don't get why anyone would suffer through natural childbirth.

      --
      A successful API design takes a mixture of software design and pedagogy.
    11. Re:Conception shouldn't be a problem by sznupi · · Score: 1

      It was only about the ease of singular procedure (presently also about convenient schedules, which shouldn't be a reason...), and in context of medical resources necessary - how, if you have decent basic ones, C-section is a fairly straightforward surgical procedure.

      But it's still a surgical procedure; unnecessary surgery is always a bad thing in general, with possible significant cost to the patient, long term consequences, risk of infection (immune system weakens in low g! Also, confined spaces of colonies might be slightly receptive to emergence of "hospital superbugs"). Or specifically - possible retardation of immune system in the newborn (adding to low g effects...), worse (being later) bonding, scarring / adhesions and all their complications. Decreases the chances of problem-free natural delivery later, might easily make the next deliveries required to be via C-section - a position in which you don't want to be (not a big problem when only part of the population goes through C-sections; a different issue when all of them do so in a fairly small colony)

      A personal anecdote: random infection after C-section (required as far as my survival was concerned / I got 1 Apgar even with it; so it's not exactly some personal grudge against it) led to complete sterilization and another subsequent (again not really related to C-section, just to risks of surgical procedures / hospital) more serious infection of my "mother" ("" in context of me being a partial orphan for almost 2 years because of it; and how such woman, with major loss of normal hormonal functions / on a simple biological level / not bonded at all, had a hard time properly acting in her role when it became practically possible)

      The situation you describe could be as bad or worse with C-section (considering how the medical stuff was apparently quite negligent). Planned C-section delivery is OK when you're an oracle and can anticipate problems (that's kinda the job of gynecologist...). I assure you, women are adapted to vaginal birth.

      --
      One that hath name thou can not otter
    12. Re:Conception shouldn't be a problem by tibit · · Score: 1

      I guess we agree personal anecdotes are just that :) I think though that the execution of the procedure can play a major role, infections I'd think aren't a random "oh you're just unlucky" thing. Hospital staff can mess things up, and like everyone some are just bad at what they do.

      Alas, I think that before going to Mars we need urgently to figure out why one's healing gets screwed up at Amundsen-Scott South Pole Station. There's a book by Jerri Nielsen about her experience; she was a doctor there for one winter. To put it mildly: weird shit happens at the South Pole. Same gravity, not all that bad air pressure (equivalent of 11000 ft during an arctic low), reasonably warm interiors, yet somehow your body acts up.

      --
      A successful API design takes a mixture of software design and pedagogy.
  8. Re:Several? by cforciea · · Score: 3, Insightful

    That was my first thought, too. Even then, the actual evolutionary forces would be such that speciation seems so improbable as to be impossible. The environment for colonists would be almost entirely artificial, and it seems doubtful that the color of light on Mars would significantly impact children's ability to grow to adulthood and procreate themselves, especially not with a sample size that is small enough that it wouldn't also be cross-breeding with Earth's population.

    The only real scenario I can come up with involves Mars being terraformed and then completely cut off from Earth somehow.

  9. Re:Several? by Anonymous Coward · · Score: 0

    The first generation would not survive even one hour outside of the houses that have the exact same atmosphere as on earth.

  10. Re:Several? by Dexter+Herbivore · · Score: 2

    Bah, that sounded a lot funnier in my head.

  11. Are they accepting volunteers? by mosb1000 · · Score: 1

    Sounds like a good job opportunity.

    1. Re:Are they accepting volunteers? by Anonymous Coward · · Score: 0

      I rarely see more than one woman on a crew bound for space. Seems like a pretty good deal for her. Believe you can count me out for the all-male sojourns, though...
      Gentlemen, you'll be going into space today, to fix a satellite, resupply the ISS, and perform an undisclosed secret mission, which we will tell you about once you're in orbit.

    2. Re:Are they accepting volunteers? by Anonymous Coward · · Score: 0

      Thought I told you to get out of the gene pool!

  12. Okay, I have to ask... by Kokuyo · · Score: 3, Insightful

    Why would anyone wonder about this? From how I see it (and from what I believe to know about the mechanics involved), why should a child not be conceived in zero-G?

    When a woman orgasms, her cervix dips into (depending on the position) pool of seed the man released, sucking it in. The female anatomy then helps transport the material to where it belongs, where several spermatozoa work together to crack the female egg shell.

    This process is in no way a battle between the little guys to see which is the strongest but a joint effort and the female organism helps them along, too. So while conception might be a bit trickier due to the whole process being slower because of not enough contact with the female anatomy (and thus more time-consuming, possibly to the point where the spermatozoa die before doing their job), I see no reason why it shouldn't be possible.

    1. Re:Okay, I have to ask... by liamoshan · · Score: 5, Funny

      From how I see it (and from what I believe to know about the mechanics involved)...

      When a woman orgasms, her cervix dips into (depending on the position) pool of seed the man released, sucking it in.

      Wait, this is how you think sex works? The man orgasms, sex continues, then some time later, the female orgasms and becomes pregnant?!?

      If pregnancy depended on the woman orgasming after the man, the accidental pregnancy rate would be close to zero

    2. Re:Okay, I have to ask... by Anonymous Coward · · Score: 1, Informative

      (Sorry, I'm not going to waste my cap on youtube so I don't know if ysth has answered this already.)

      1. You probably couldn't get a decent erection in microgravity. Your blood pressure would be too low.
      2. An embrio can't develop in microgravity.
      3. There are a multitude of medical problems involved with microgravity. A kid born there will never be strong enough to be brought back down temporarily. (Giving the body time to strengthen up before it takes another beating.)
      3. Lastly,

      When a woman orgasms,

      is a pretty big assumption ;)

    3. Re:Okay, I have to ask... by rts008 · · Score: 1

      Why would anyone wonder about this? From how I see it (and from what I believe to know about the mechanics involved), why should a child not be conceived in zero-G?

      Well, I think you are maybe going out on a limb with your assumptions about conception in zero-gee/micro-gravity being easy and a 'no brainer', I have no doubts at all about humans ability to 'adapt, and overcome' any obstacles to getting laid...anywhere, anytime, and under extreme conditions!

      I think that exploration of human reproduction in other than 'on earth' environments is a worthy scientific pursuit, but with our current social/cultural/religious attitudes, well, there are bound to be problems...

      This very subject has been explored extensively in SciFi works by some very intelligent, educated, 'experienced with humanity and its quirks', creative writers ad nauseam, but the problem with that is it is just speculation and [semi]educational guess work. So we have some guidelines, expectations, and estimations, but no scientifically valid data to work with.

      Zero-gee/micro-gravity research has produced both expected and unexpected data to work with...I don't see the reasonable expectation that human reproduction to be different as you seem to.

      Maybe gestation gets complicated 'off earth', maybe it doesn't...maybe conception itself is easy like you assume, maybe not...maybe viable delivery is complicated in zero-gee, maybe it becomes simple instead....basically we have NO USEFUL data to even assume or predict at this point, IMHO.

      The geek/nerd fantasy still alive in me is insanely curious and imaginative on this subject, but I'm old enough to be a realist to be satisfied to be a voyeur/spectator for 'porn in OUTER SPACE!'
      And yes, I am old enough to be captivated by "Barbarella" before the actress[Jane Fonda] became despised as 'Hanoi Jane'!

      *disclaimer: I am also a NASA brat, and former NASA employee...I watched J.F.K.'s speech...'live' that started the so called space race to put us on the moon ahead of the Soviets.*

      --
      Down With Slashdot BETA!!! I've been around the corner and seen the oliphant; you can only abuse me from your perspecti
    4. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      Before anyone says anything,

      I count ONE, TWO, MANY.

      So shut up about it.

    5. Re:Okay, I have to ask... by Anonymous Coward · · Score: 1

      From how I see it (and from what I believe to know about the mechanics involved)...

      When a woman orgasms, her cervix dips into (depending on the position) pool of seed the man released, sucking it in.

      Wait, this is how you think sex works? The man orgasms, sex continues, then some time later, the female orgasms and becomes pregnant?!?

      If pregnancy depended on the woman orgasming after the man, the accidental pregnancy rate would be close to zero

      Oh, the sex continues. The male just isn't involved. Why do you think women always go to the bathroom after you've finished? They'll spin you some yarn about UTIs, but next time try sneaking up to the door and listening for the heavy breathing.

    6. Re:Okay, I have to ask... by Anonymous Coward · · Score: 3, Funny

      1. You probably couldn't get a decent erection in microgravity. Your blood pressure would be too low.

      On this episode of Mythbusters...

    7. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      If you're going to spell it zero-gee, then you should also spell it micro-gravitee.

    8. Re:Okay, I have to ask... by gl4ss · · Score: 1

      well, someone who never read asimov. or any scifi that put any thought into humans living somewhere for a timeframe of 30+ years.

      --
      world was created 5 seconds before this post as it is.
    9. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      A woman's orgasm is different. It isn't like a man's. It doesn't last a few seconds, but can last and linger. Most likely the cervix would stay down during and possibly after for a while. Now that guy might be full of it, but it sounds reasonable. Also, I don't think he meant to imply that the woman must orgasm, just that the reason it happens is to start this process that makes it easier to procreate.

    10. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      some say the initial processes in pregnancy may require gravitational acceleration (to define top and bottom or something).

    11. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      tl;dr: I'm a dirty old man.

    12. Re:Okay, I have to ask... by ParanoiaBOTS · · Score: 1

      From how I see it (and from what I believe to know about the mechanics involved)...

      When a woman orgasms, her cervix dips into (depending on the position) pool of seed the man released, sucking it in.

      Wait, this is how you think sex works? The man orgasms, sex continues, then some time later, the female orgasms and becomes pregnant?!?

      If pregnancy depended on the woman orgasming after the man, the accidental pregnancy rate would be close to zero

      Actually a woman having an orgasm after the man has had one makes it more likely that she will be fertilized.
      http://findarticles.com/p/articles/mi_m2372/is_n1_v35/ai_20746731/pg_2/
      From the link

      Through experiments conducted in his lab, Baker found that timing of female orgasm during or around the occurrence of vaginal intercourse further affects the likelihood of fertilization. During female orgasm the woman's cervix dips and the opening to the cervix gapes open, much like an elephant's trunk while taking in water. If a seminal pool is present in the vagina at that point, a significant number of sperm will be helped along by this "up-suck" phenomenon. So, to maximize conception, a woman should experience an orgasm immediately after a man ejaculates.

    13. Re:Okay, I have to ask... by GooberToo · · Score: 1

      After fertilization, the zygot must attach to a wall. This is fairly difficult in zero-G. Furthermore, much research conducted in low-G environments indicate that gravity appears to be very important for proper fetal gestation; so as to avoid mutation and other birth defects.

      Just about everything related to sex and reproduction in space is known to be difficult. Almost no research has been conducted. More research is absolutely required if humans are to ever leave this rock.

       

    14. Re:Okay, I have to ask... by MindKata · · Score: 1

      @"where several spermatozoa work together to crack the female egg shell. This process is in no way a battle between the little guys to see which is the strongest but a joint effort"

      That's my favourite bit of your description, as you make the "little guys" sound like a special forces team on a mission. :) ... I can imagine one of them shouting to the others, "Hey, cover my guys, I'm going in!" ... the idea makes me feel so proud. I feel like I want to shout some encouragement to them, from the side lines, so to speak! :)

      --
      There are 10 kinds of people in the world... those who understand binary and those who don't.
    15. Re:Okay, I have to ask... by TapeCutter · · Score: 3, Informative

      The GP is correct (but ambigously worded), the cervix dips into the semen and sucks it up, it starts doing so before the male orgasms and it continues to do so well after the act of sex is finished. However I don't think that the female orgasm is required for the cervix to start doing it's job, IIRC the fact that the penis is knocking at the door is enough to trigger the response.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    16. Re:Okay, I have to ask... by MiniMike · · Score: 1

      Oh, the sex continues. The male just isn't involved. Why do you think women always go to the bathroom after you've finished? They'll spin you some yarn about UTIs, but next time try sneaking up to the door and listening for the heavy breathing.

      You mean "this male". You need to check for other men in the bathroom and remove them before you get busy.

    17. Re:Okay, I have to ask... by tibit · · Score: 1

      Attachment of the zygote, you say? I'd think that's pretty trivial: the uterus is contracted, there's barely any room there. The zygote has nothing to do but to attach. I'd presume that any effects of gravity on the migration of the zygote must be small, in light of HUGE surface tension and other local forces acting on it.

      --
      A successful API design takes a mixture of software design and pedagogy.
    18. Re:Okay, I have to ask... by Kokuyo · · Score: 2

      *rolls eyes* it's ONE possible scenario that is supposed to show that a possible way to impregnate a woman without gravity exists. That in turn means it can't be impossible.

      And by the way, seeing as it happens often enough to have become a cliché, what's your beef with a scenario where a male has already ejaculated at the point the female orgasms?

    19. Re:Okay, I have to ask... by ElectricTurtle · · Score: 1

      While these things are true, it nonetheless remains really, really optional. Those gametes have flagella for a reason. I would bet money that the overwhelming majority of pregnancies in human history have not relied on female orgasms, especially given the patriarchal social models observable throughout most of human history. Hell, concubinage was common practice in most societies for millennia, do you think men cared if their furniture had an orgasm? Do you think from the other perspective that a woman who had been torn from her family and society (either of which could have been destroyed in the process) as a battle prize is going to be all that turned on by being a living sex toy to be cast off at the earliest convenience?

      --
      I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
    20. Re:Okay, I have to ask... by GooberToo · · Score: 1

      Attachment of the zygote, you say? I'd think that's pretty trivial

      Think again. Current research indicates that conception even in micro-gravity functions with the built in assumption of gravity at play. That's not to say gravity is a requisite but research has hinted that, just for starters, the lack of gravity in of it self can lead to some serious problems even during early stages of fertilization. But by far, the biggest problems seem to be during zygote development. And all that is completely ignoring the actual act of copulation. A few have been working on special suits to make the act easier but its all received little if any testing.

      Hell, most science which deals with actual sex and intercourse ended a couple of decades ago. That is to say, what actually happens on the inside of the body. That area of sex requires additional research, even here on Earth.

    21. Re:Okay, I have to ask... by ElectricTurtle · · Score: 1

      Hey AC, did you know that the human body is capable of increasing its own blood pressure? Further, that some people have naturally high blood pressure (granted they usually don't get selected to go to space because it would be a preclusive condition)?

      Fertilization and early embryonic development takes place in fluid. If anything diminished gravity would help.

      But yeah, you're right about development over the long term. If ossification took place wholly or in part in microgravity the kid probably couldn't live anywhere but microgravity, and even then I wouldn't be too optimistic about how long.

      I like how you have two '3's. Numbnuts.

      --
      I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
    22. Re:Okay, I have to ask... by ParanoiaBOTS · · Score: 1

      I totally agree. I wasn't saying it was necessary for her to get pregnant, it just makes it more likely that she will.

    23. Re:Okay, I have to ask... by AchilleTalon · · Score: 1

      Conception is only the thiny part of the whole problem. Given the zero-G and the exposure to cosmic rays, it is likely a foetus will develop with a very fragile skeleton and may develop early cancer. In fact, even for the adult, the journey to Mars may be fatal before reaching the target due to cosmic rays.

      --
      Achille Talon
      Hop!
    24. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      And by the way, seeing as it happens often enough to have become a cliché, what's your beef with a scenario where a male has already ejaculated at the point the female orgasms?

      That would be because continuing after orgasm is painful for a man. Things get... over-sensitive. So you would need good timing, which is generally wonderful...

    25. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      IIRC the fact that the penis is knocking at the door is enough to trigger the response.

      knock, knock,...
      who's there?

      ok, seriously, nothing needs to be knocking on any door! Sperm just needs to enter the vagina, and nothing else needs to happen except for women to ovulate. What you all say "helps", I guess, but is completely unnecessary.

    26. Re:Okay, I have to ask... by Graff · · Score: 2

      That would be because continuing after orgasm is painful for a man. Things get... over-sensitive.

      Says you. Personally I don't usually have much problem continuing at least for a little bit, although the erection isn't sustainable for too long after. Over-sensitivity isn't usually a problem.

      It's ok though, that's when you use other things like fingers, lips, and your tongue to continue until the refractory period has passed!

    27. Re:Okay, I have to ask... by Anonymous Coward · · Score: 0

      My understanding is that "cervical suck" has been disproven.

      http://www.maryroach.net/bonk.html

    28. Re:Okay, I have to ask... by turkeyfish · · Score: 1

      The question is are there gravitational cues for any of this? You talk of pooling, but such pooling may not occur in zero-g. You are probably wrong about the race of the little guys as there would be an advantage to the sperm that get there first, since penetration of the ovum causes a change in the egg wall that precludes insemination by late arrivals.

    29. Re:Okay, I have to ask... by turkeyfish · · Score: 1

      This may explain NASA's recent request for a heavy lift vehicle. The weight of all the lead in the walls of the honeymoon suite will require it.

    30. Re:Okay, I have to ask... by mcgrew · · Score: 1

      His mechanism was wrong, but his conjecture was coincidentally correct. If a woman couldn't conceive in zero g, then there would be sexual positions that she couldn't conceive in. But it doesn't matter of it's missionary style, doggie style, standing up, etc. In fact, if gravity played an important part, the best BC would be doing it standing up.

    31. Re:Okay, I have to ask... by mcgrew · · Score: 1

      1. Viagra. Low blood pressure will cause ED, but patients with ED caused by naturally low BP are helped by it.
      2. That's not what NASA says
      3. Almost certainly (see previous link).

  13. Re:Several? by Anonymous Coward · · Score: 0

    Eh, what?

    Not that I disagree with your point (that they'd still be completely humans, with minor adaptations during growth comparable to i.e. Sherpas vs. the rest of us), but the atmosphere is no way going to be the same as Earth's; why in hell would you load up your dome (or other structure) with 2-3x the pressure stresses needed, and cost yourself more energy pumping airlocks, etc.?!

  14. Re:Several? by chichilalescu · · Score: 1

    well, first and foremost I assume you need some sort of selection process to end up with a new species.
    I understand that evolution is still happening to the human race, my mother (physician) told me that simply having 2 sexes allows for some sort of evolution.
    but anyway, you're right in the sense that as long as we send people to Mars and they don't have a hard time (which would mean selection), than any speciation taking place would be due to selection of those who are sent, not the conditions on Mars.

    just like people living at high altitudes are a bit special, but they're not a different species.

    --
    new sig
  15. Rule 34 by lavagolemking · · Score: 2

    Come on, we all knew this had to happen eventually. I call Rule 34 on space!

  16. No doubt by countertrolling · · Score: 5, Funny

    The issue of illegal aliens will come up

    --
    For justice, we must go to Don Corleone
    1. Re:No doubt by Anonymous Coward · · Score: 0

      If they were hot, I know I'd come up.

    2. Re:No doubt by Anonymous Coward · · Score: 0

      I understand that there is a plan to build a big fence around Mars...

    3. Re:No doubt by Rogerborg · · Score: 1

      First thing I thought of when I saw "Martian" was that the politically correct term will have to be [Caucasian|Latino|African|Asian]-American-Martian.

      Unless the Goddamn Russkis, Chinks, Gooks or Nips get there first, obviously.

      --
      If you were blocking sigs, you wouldn't have to read this.
    4. Re:No doubt by countertrolling · · Score: 1

      Ha Ha laugh it up. This is how the galactic war starts. The pioneers against the home world. The Romulans, Klingons, Borg, Sith, and Cardasians, all originated from the same planet. That's the dirty little secret.

      --
      For justice, we must go to Don Corleone
  17. All hail the new Martian overloard by miknix · · Score: 0

    ditto

  18. semen is much lighter than males by antifoidulus · · Score: 5, Interesting

    If the objective were really to populate another planet wouldn't it make more sense to send a bunch of fertile women and a bunch of semen instead of males? The semen would be a lot lighter(big deal when you are talking space travel), require less resources to keep alive etc. Furthermore you could increase genetic variability by having semen from a bunch of males without increasing the number of people sent. Seems like we really are unnecessary guys :P

    1. Re:semen is much lighter than males by LongearedBat · · Score: 1

      Spoil sport :\

    2. Re:semen is much lighter than males by MichaelSmith · · Score: 1
    3. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      Seems like we really are unnecessary guys :P

      Who do you think produces the semen in the first place? That's right. Now let's gets to work! Yeah! :o

    4. Re:semen is much lighter than males by sznupi · · Score: 2

      Why only semen? (plus small initial stock of women, of course - especially in our system, it will be most likely more viable / sooner than artificial uteri and surrogate mother robots)

      Numerically, it might very well be the main mode of human transportation between the colonies... (as you said, they will need genetic diversity) in deep hibernation / we can do it already! Embryos or their precursors.

      --
      One that hath name thou can not otter
    5. Re:semen is much lighter than males by Obvius · · Score: 5, Funny

      Until there's a spider in the bathtub :p

    6. Re:semen is much lighter than males by Tom · · Score: 1

      Successful reproduction does not end at the insemination stage. While we still have a long way to go to understand the whole process, it is becoming increasingly obvious that the father is as important as the mother to a developing child, although in a different way.

      --
      Assorted stuff I do sometimes: Lemuria.org
    7. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      ...because if you only send females then they would arrive without any hair and half of them would have their eyes scratched out.

      *ducks*

    8. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      Kurt Vonnegut would agree.

      Thank you for posting that. Awesome.

    9. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      But if you don't send men who are going to open the jars of sperm for the women ?

    10. Re:semen is much lighter than males by GodfatherofSoul · · Score: 1

      What happens to your clever little theory when our astronauttes have to open all those tightly closed jars of space food?

      --
      I swear to God...I swear to God! That is NOT how you treat your human!
    11. Re:semen is much lighter than males by turkeyfish · · Score: 1

      And to further emphasize there is no large liquid water pooling on mars, so lots of seamen will hardly be needed. Then again, it is so cold on mars that the women might like to have some seamen along, just to help keep them warm.

    12. Re:semen is much lighter than males by bill_mcgonigle · · Score: 1

      If the objective were really to populate another planet wouldn't it make more sense to send a bunch of fertile women and a bunch of semen instead of males?

      There's actually real talk about sending the first crew as only women. Apparently their psychological profile fits the characteristics of the initial missions better than men.

      Now then, all those women secluded for so long... the story may still be relevant. And with proper planning, the funding models are pretty apparent.

      I've said enough.

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    13. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      Actually I can see this working well. Can you imagine how many millions of gallons of semen are produced daily on the entire planet because of internet porn? Let's do some math... Typical ejaculation (for me anyway) is about 2 tablespoons. I'm sure some men do more, some less and I'm about average. So that's one ounce per session. My typical number of sessions per day (not including when I bang my wife) is about eight. So eight ounces per day for one average married male. Roughly 29 gallons per year. So now we take the latest census that says the US has about 309,000,000 people and divide that by two to give us how many women there are in the US. We multiply the number of women by the 29 gallons and we get... WOW. Just for the US alone, we're fapping away about 450 billion gallons a year. So multiply that by the number of continents that match the United States in size which is seven and we get about 321 trillion gallons per year. Just because of internet porn we can safely supply NADS hundreds of trillions of gallons of semen.

      ##9572##

    14. Re:semen is much lighter than males by Anonymous Coward · · Score: 0

      Ooops. I made a fatal error there. I meant to say NASA not NADS. Heh. Go figure.

    15. Re:semen is much lighter than males by sznupi · · Score: 1

      You might be interested in one analysis of how destructive the introduction of even few males would be...

      (yes, the "Plot" section naturally contains major spoilers / the translation in Youtube link doesn't seem too great... but it's probably impossible to convey the awesomeness of many lines, anyway; also, the movie doesn't bother itself with puritan "morality")

      --
      One that hath name thou can not otter
  19. Cosmopolitan vs Journal of Cosmology by weston · · Score: 4, Funny

    The Journal of Cosmology has published a special issue...which touches all the bases. In a chapter titled Sex on Mars...

    Are we sure we got the right "Cosmo" here?

    1. Re:Cosmopolitan vs Journal of Cosmology by pinkushun · · Score: 1

      "Get hot with our list of raunchy space cowboy positions!" - Story on pg 13

  20. Re:Groking space sex may not be in our interests.. by MichaelSmith · · Score: 1

    Its the only way to go, man.

  21. Volunteer by xantonin · · Score: 1

    So where do we go to volunteer for this project? I'll totally take a hit for the human race and impregnate a chick in space.

    1. Re:Volunteer by mwvdlee · · Score: 1

      You'll probably need some demonstratable knowledge of the mission goals, so that pretty much rules out /. regulars.

      --
      Slashdot social media options: AIM, ICQ, Yahoo, Jabber and Mobile Text. Why no MySpace?
  22. I doubt no testing by Todd+Knarr · · Score: 5, Insightful

    Virtually no human testing? Given the kind of person who gets into the astronaut corps, I seriously doubt that. There's probably been no official investigation into this done, but when you coop seven mixed-gender, highly intelligent, very curious, extremely goal-driven, competitive problem-solvers up in a small ship for the lengths of time a shuttle mission runs, I think we can pretty much guarantee there's been plenty of unofficial investigations conducted. And there's been IIRC several mixed-gender ISS crews, so ditto there.

    I also suspect they've found the entire exercise to be awkward, exhausting (and not in the good way), inconvenient to arrange around all the monitoring that's done, difficult to keep private in those cramped quarters, and generally an awful lot of work for a lot less reward than you'd expect. But if anybody wants to go to Mars they're going to have to figure out how to deal with sex and how to make it reasonably convenient, because no crew's going to remain completely celibate that long.

    1. Re:I doubt no testing by Anonymous Coward · · Score: 0

      It was tried out 17 years ago in Endeavour with chicken eggs and guess what happened...

      They all died :-(

      Just count the sons of female astronauts which birth date is prior to landing + nine months, but I guess they are none.

    2. Re:I doubt no testing by erixm · · Score: 1

      Pics or it didn't happen! (Or vids)

    3. Re:I doubt no testing by Anonymous Coward · · Score: 3, Funny

      We could send catholic priests...oh wait

    4. Re:I doubt no testing by Anonymous Coward · · Score: 0

      ...because no crew's going to remain completely celibate that long.

      Send slashdotters!

      Seriously, though, I'm sure there are plenty of people who'd be willing to be celibate for that long, especially if it meant that they got to go to Mars.

    5. Re:I doubt no testing by El_Muerte_TDS · · Score: 1

      Time to invoke rule #34?

    6. Re:I doubt no testing by michelcolman · · Score: 1

      Damn, where are thos mod points when you need 'em!
      Although I suppose you really could send catholic priests as long as there are no minors on board. The church even admitted fairly recently that the planets revolve around the sun, so there can be no religious objections to the trip anymore either.

    7. Re:I doubt no testing by Anonymous Coward · · Score: 0

      it must be difficult being that big of a douche all the time.

    8. Re:I doubt no testing by Anonymous Coward · · Score: 0

      Considering size of the shuttle they could only experiment group sex to be comfortable, not the individual experiment.

    9. Re:I doubt no testing by Pollardito · · Score: 3, Insightful

      I also suspect they've found the entire exercise to be awkward, exhausting (and not in the good way), inconvenient to arrange around all the monitoring that's done, difficult to keep private in those cramped quarters, and generally an awful lot of work for a lot less reward than you'd expect.

      Most of those statements could be made about "The Mile High Club" and yet people do it just to say that they've done it.

    10. Re:I doubt no testing by rubycodez · · Score: 1

      eh? there are no plans to send altar boys up, a mission of priests should therefore be sexless.

    11. Re:I doubt no testing by argStyopa · · Score: 1

      "...no crew's going to remain completely celibate that long..."

      Mark another argument for the all-Slashdot crew: willing to (and practiced at) remain(ing) celibate for years if not decades.

      --
      -Styopa
    12. Re:I doubt no testing by Anonymous Coward · · Score: 0

      Oh, and the Vodka.. You should have been there. It was like heaven..

    13. Re:I doubt no testing by jafac · · Score: 1

      Given the kind of person who gets into the astronaut corps...

      You make a completely valid and believable point. Not just that, but it's probably also a very high-stress job. I could imagine the temptation to yield to self-reward. If there were a way to prove it, I'd even put money on same-sex pairings having happened.

      I wonder what they call it.

      The 200-mile-high-club?

      Seriously.

      There *was* that thing with the wacko one a few years back who planned to abduct another trainee over a lover's quarrel. . .

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    14. Re:I doubt no testing by Anonymous Coward · · Score: 0

      We could send catholic priests...oh wait

      You'd need male children to accompany them...haha

  23. Obligatory Laurie Anderson reference... by ysth · · Score: 1
  24. Gravity and embryonic development by interkin3tic · · Score: 1

    There have been some amusing studies on quail and development in microgravity. It was hypothesized that gravity might be necessary for proper development. I haven't read any papers on it, but I've heard the embryos seemed pretty normal. Suggests that human embryos might develop normally too.

    Not entirely surprising. Embryos and their mothers or eggs carrying them can be oriented any way with no obvious defects in development. I mean, I'm guessing not many pregnant women will want to stand on their heads for a long time to determine if there would be problems in space, but my point is there doesn't seem to be a "right" up and down orientation, which you might expect if gravity were playing a role in development.

    Same goes for conception. There are plenty of urban legends about conception and sex position, but if gravity were essential for conception, I'd expect we'd know which way it had to be pulling for conception to happen. If, for example, you had to be laying down for sperm to know which direction to swim, you'd think it would be common knowledge that if you remain standing after sex, you won't get pregnant. That doesn't seem to be the case, and it's hard for me to imagine how gravity could be essential to conception but -wouldn't- need to have a specific orientation to contribute.

    1. Re:Gravity and embryonic development by thesandtiger · · Score: 1

      The problem there is that quail eggs are external to the mother and thus can get moved into whatever orientation. Egg layers must have evolved along lines that make egg orientation relatively irrelevant to embryonic development. Human beings are generally upright except for periods of sleep, when still not upside down - so gravity may play some role. However, within amniotic fluid, the effects of weight are presumably greatly reduced, and also babies do develop in a number of orientations themselves (breech vs. regular birth) so maybe not. Then again, there are some rather serious changes that happen to the body in zero and low g - so maybe the body would say "Hey, I'm under stress here, maybe getting pregnant isn't a good idea" and have a miscarriage. Or maybe stress on the body has been a constant thing during human development and evolution, so the "stress" of zero or low gee won't matter.

      In any case, it would be a very, very good idea to figure these things out before attempting full-on colonization. Wouldn't it be a hoot if breeding couples needed to live in a 1g centrifuge during pregnancy?

      Anyway, I'd be more worried about the danger of having quail breed on a spacecraft - how do you prevent our former Vice President from shooting the astronauts in the face when quail are present?

      --
      Since I can't tell them apart, I treat all ACs as the same person.
    2. Re:Gravity and embryonic development by interkin3tic · · Score: 1

      Human beings are generally upright except for periods of sleep, when still not upside down - so gravity may play some role. However, within amniotic fluid, the effects of weight are presumably greatly reduced, and also babies do develop in a number of orientations themselves (breech vs. regular birth) so maybe not.

      That was sort of the point I was making: since the orientation changes both with the mother (laying down vs standing up) and the embryo (they move around in the womb up to birth) I wouldn't expect gravity to play a direct role in any signaling events etc.

      You have a good point about stress responses though.

      Anyway, I'd be more worried about the danger of having quail breed on a spacecraft - how do you prevent our former Vice President from shooting the astronauts in the face when quail are present?

      Easy: threaten him with cholesterol.

      Joking aside, the whole reason quail were used was because they're easier to store up until they hatch. Just keep them in a warm, humid box and that's it, no need to feed them as would be the case with a mouse. The breeding was done on the ground.

  25. Anonymous Coward by Anonymous Coward · · Score: 0

    They could start by interviewing their astronauts, for it already happened.

  26. Re:Several? by snookums · · Score: 1

    Not that I disagree with your point (that they'd still be completely humans, with minor adaptations during growth comparable to i.e. Sherpas vs. the rest of us), but the atmosphere is no way going to be the same as Earth's; why in hell would you load up your dome (or other structure) with 2-3x the pressure stresses needed, and cost yourself more energy pumping airlocks, etc.?!

    I recall reading of a study that indicates Sherpas are genetically different from the rest of us, and not simply adapted to high altitudes by virtue of having grown up there. I believe they found some grown-up, American-born children of Nepalese parents who had emigrated, and took them back to Nepal and none of them suffered from altitude sickness at all.

    I think there would be a slight natural selection pressure - with those better able to tolerate martian conditions being healthier, and therefore more attractive to the opposite sex (supposing that the colonists were not sent as pre-selected breeding pairs). There's also a possibility that some women would have difficulty conceiving or carrying a child to term on Mars. Those genes would obviously be selected against.

    I think a stronger selection pressure would be against some more "mundane" diseases that we can treat easily on Earth but would be a death sentence in a minimally-equipped space colony. Any kind of renal failure and you're probably done for. Diabetes and haemophilia (not that the latter is particularly common) would probably be very troublesome too.

    --
    Be careful. People in masks cannot be trusted.
  27. Sterilize the men, but carry frozen semen by michelcolman · · Score: 2

    It would probably be safest to simply allow sex, since it's going to happen anyway, you might as well regulate it to make sure it does not go out of control. Married couples are probably the best bet, even though nothing's for certain. I think that the likelihood of divorce probably decreases when you bear the responsibility of causing a Mars mission to fail.
    To avoid accidental pregnancy, simply sterilize the men, it's a simple procedure.
    Then, if the goal is to colonize Mars and actually have pregnancies there, transport the frozen semen of the husbands to inseminate their wives, along with frozen semen from other men to use with some of the female offspring to avoid incest.
    There, all problems solved!

    1. Re:Sterilize the men, but carry frozen semen by rhyder128k · · Score: 5, Funny

      "Married couples are probably the best bet"

      We're talking about a stress-filled, claustrophobic situation in which there would be no possibility of sex for months at a time, if not years. And space travel too.

      --
      Michael Reed, freelance tech writer.
    2. Re:Sterilize the men, but carry frozen semen by Dan+Dankleton · · Score: 1

      A bit like a marriage, then.

      But with space travel.

    3. Re:Sterilize the men, but carry frozen semen by Anonymous Coward · · Score: 0

      And that's different from most marriages.....how?

    4. Re:Sterilize the men, but carry frozen semen by jtollefson · · Score: 1

      It would be a welcome change!

    5. Re:Sterilize the men, but carry frozen semen by swillden · · Score: 1

      And that's different from most marriages.....how?

      Duh. The space travel.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    6. Re:Sterilize the men, but carry frozen semen by deadweight · · Score: 1

      I'm married. I'm used to all that............

    7. Re:Sterilize the men, but carry frozen semen by zerocool^ · · Score: 1

      Frozen semen requires extremely cold temperatures, which would either require lots of heavy refrigeration equipment, or alternatively, just duct taping them to the outside of the ship joke.

      Also, frozen semen has a life span of usefulness that may or may not be 30 months +. It's not like you freeze it once and it's good forever; it's not a bag of frozen vegetable medley. It's very finicky.

      --
      sig?
    8. Re:Sterilize the men, but carry frozen semen by catalina · · Score: 1

      "Married couples are probably the best bet"

      We're talking about a stress-filled, claustrophobic situation in which there would be no possibility of sex for months at a time, if not years....

      Sounds like a couple of marriages I know of.....

  28. Re:Several? by L4t3r4lu5 · · Score: 1

    This wouldn't even happen.

    We'd be working very hard to recreate Earth-like conditions on Mars, so the infant would grow accustomed to Earth-like conditions. Otherwise, everyone would die.

    Please, do correct me if I'm wrong, as I'm no expert, but I would have thought that messing with things like atmosphere, diet etc would make the life expectancy of the parents quite short.

    --
    Finally had enough. Come see us over at https://soylentnews.org/
  29. Not even then by Anonymous Coward · · Score: 2, Informative

    Speciation will not occur under (presumed) regular interbreeding with the population back home.

    1. Re:Not even then by leuk_he · · Score: 1

      On the other hand people who are more suited for marsian environment will stay there, people who are better adapted for marsian colony will stay there. (Just like some people who are better adapted to live at high altitude)

      If this can be called a new species is an other discussion. This is kind of sensitive, since you cannot call people with an other skin color an other species currently.

      Hint: people with green skin will be martian.

    2. Re:Not even then by Anonymous Coward · · Score: 3, Insightful

      since you cannot call people with an other skin color an other species

      Because they don't meet the definition of distinct species.

      If two populations can interbreed freely, they are the same species. If you put a bunch of these earth-humans and mars-humans together in a colony and you get a significant number of hybrids, which in turn interbreed with either population, then it's a single species.

      At most they could be considered subspecies.

    3. Re:Not even then by the_womble · · Score: 1

      By that definition of species modern humans are the same species as Neanderthals and others.

      That said, you are still right. It takes a long time to produce a species. A Martian colony that was cut off from earth for a few tens of thousands of years might do it.

  30. Sadly, conception can be a problem by PolygamousRanchKid+ · · Score: 2

    I knew a couple who really wanted to have kids. The woman had difficulty getting pregnant, and then she had some miscarriages. I was in tears when she told me about the experiences. Her husband is a very wealthy man from Altona, near Hamburg in Germany. The homes in Altona make Hollywood mansions look like a trailer park. She told me that she felt pressure to 'produce' a male heir.

    So she took some 'fertility' pills, and a beautiful baby boy came out. But she developed breast cancer six months later, and died from it.

    Back to on topic. Can you imagine the pressure of being on Mars, and expected to give birth to a child? Larry King would come back from retirement, and set up a camera team on Mars in your bedroom: "Well, the penis seems to be in the vagina, but we still don't have a pregnancy yet . . ."

    I think stress plays a role. When they send some folks on a one way trip to Mars, I guess we will see.

    --
    Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
    1. Re:Sadly, conception can be a problem by Anonymous Coward · · Score: 0

      Her husband is a very wealthy man from Altona, near Hamburg in Germany.

      Hey, you haven't read the news since 1937, have you? Altona has lost its independence and is just another borough of Hamburg since the Nazi times.

      Sincerely, AH

      (No, that doesn't stand for Adolf himself, but rather for "Anonymous Hamburger"--and please, don't try to bite me ...)

    2. Re:Sadly, conception can be a problem by ElectricTurtle · · Score: 1

      Ballard used to be an independent city before it was annexed by Seattle in 1907, but when talking to locals my parents and grandparents still say they are from Ballard. Just because a place is no longer "legally" independent does not mean that the people there don't maintain a separate identity. Some neighborhood/borough identities are really strong, as strong as any independent city. Sadly I think after a century Ballard's identity is finally fading. The Scandinavians that used to make it distinct are being diluted by an influx of transplant yuppies.

      --
      I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
    3. Re:Sadly, conception can be a problem by Anonymous Coward · · Score: 0

      AC from above.

      Just because a place is no longer "legally" independent does not mean that the people there don't maintain a separate identity.

      But considering Altona, it is really just some part of Hamburg. There is no kind of "empty space" between Hamburg and Altona anymore. I've never heard about any opposition to this special Nazi law in our days (don't now how much opposition it had back then--but then, unfortunately there wasn't much opposition in those days).

      Of course, you still can see some signs of the history--Altona has its own town hall, for example. But Altona has always been in close proximity and with close relations to Hamburg. And during WWII (after Greater Hamburg Act), everything was bombarded, anyway, so the people got mixed up. (Hey, it was not the intention of the Nazis to mix up people! ;).

      As a matter of fact, Altona was not as heavily bombarded as other places in Hamburg, therefore, many nice old buildings still exist there which are pretty expensive nowadays. Other quarters were almost completely eradicated in 43.

      Oh, shit, the captcha is "history" ...

    4. Re:Sadly, conception can be a problem by ElectricTurtle · · Score: 1

      There's no empty space around Ballard either, and the former town hall of Ballard was destroyed by an earthquake in 1965, but that doesn't stop some people from gathering every year in the place where it used to be to protest 'Seattle hegemony' and such. It's almost entirely a joke these days, and I'm sure it won't go on much longer as I said before so many of the original families have been diluted or moved away.

      I suppose it could be a difference between American and European/German cultural norms. Independence is generally considered important and valuable and so even though it's been four generations or so since there was an independent Ballard, the fact that there ever was is enough for some people to wax nostalgic about an abstraction they never even knew or experienced personally. It's harmless anyway.

      I don't think Germans have cared all that much about "independence" since the days of the Hansa (which, coincidentally as I'm sure you already know, remains Hamburg's official affiliation). Speaking of the Hansa and Nazis, I just learned in refreshing my knowledge of the Hansa that the city of Lübeck was stripped of its free and Hanseatic status because the Senat of Lübeck had denied Hitler permission to speak in the city during his political campaign.

      --
      I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
    5. Re:Sadly, conception can be a problem by Anonymous Coward · · Score: 0

      AC from above here again. I'm quite in a hurry here, so I can't answer before tomorrow (European tomorrow, not American tomorrow ;).

      ACs get forgotten so quickly here on /.!

    6. Re:Sadly, conception can be a problem by Anonymous Coward · · Score: 0

      AC here again.

      I suppose it could be a difference between American and European/German cultural norms.

      I think so, too. Especially in Germany there are still many people strongly opposing anything nationalistic (because of the Nazis, of course). Why should I be proud of being German? If there's a reason for me for being proud of *that*, somebody from the US or from Turkey could as well be proud of being German. And I could as well be proud of being Chinese or whatever.

      Independence is generally considered important and valuable

      Of course, this is also considered important over here. :) And Freedom. But it is totally strange for us *how* US Americans talk about independence, freedom, and the several amendments. It is not weird *that* these things get discussed, e. g., on /., but the way people get agitated has a weird twist for us. Please, nobody read this as me disliking "you" or anything, it's just a completely different feeling about nation and history.

      I don't think Germans have cared all that much about "independence" since the days of the Hansa (which, coincidentally as I'm sure you already know, remains Hamburg's official affiliation).

      Yes, the "Hansestädte" ("cities of the Hanse") fought heavily to retain their independence (I tend to look at it as retaining their wealth ...). Being "free" meant to stay rich and become even richer through trade, while in your example, Ballard, there was nothing to gain from independence except bad drinking water ... to remember independence in this case is just nostalgia.

      Speaking of the Hansa and Nazis, I just learned in refreshing my knowledge of the Hansa that the city of Lübeck was stripped of its free and Hanseatic status because the Senat of Lübeck had denied Hitler permission to speak in the city during his political campaign.

      At least the German Wikipedia entry sheds some doubt on this legend, saying there was simply not a big enough open air space in the medieval city of Lübeck, and the Nazis (especially with the big ones speaking) tended to do big open air propaganda. Anyway, the SPD (social democrats) was still the biggest party in Lübeck at the times, and Hitler didn't like them.

      Well, haven't been in Lübeck for ten or fifteen years or so, but still enjoying Lübecker Marzipan from time to time ...

    7. Re:Sadly, conception can be a problem by ElectricTurtle · · Score: 1

      Why should I be proud of being German? If there's a reason for me for being proud of *that*, somebody from the US or from Turkey could as well be proud of being German. And I could as well be proud of being Chinese or whatever.

      Pride as a concept is too often denigrated, and that is done as a means of disempowerment and control instigated by religious and secular power structures to rob the populace of initiative, will, and self-actualization.

      Rather than being a sin or a weakness of character, pride should be the emotional reward for real accomplishment. Religious doctrine and secular political correctness dictate that people should 'humbly' diminish their own accomplishments, which acts actually as a psychological deterrent to accomplishment itself. It creates an invisible barrier to achievement, as why should a person work to do something difficult if immediately thereafter they are socially expected to spit on themselves.

      National pride should be nothing more than personal pride writ large. If a nation is doing valuable things and avoiding demonstrably damaging acts, its people should be proud of their collective efforts. At the same time, if a nation is not doing valuable things and is doing damaging acts, collectively its people should be ashamed and should be working to change their government. National pride should not be reflexive or automatic, as practiced by 'my nation right or wrong' ideologues, but earned by each generation through honest valuation of real actions.

      But it is totally strange for us *how* US Americans talk about independence, freedom, and the several amendments. It is not weird *that* these things get discussed, e. g., on /., but the way people get agitated has a weird twist for us.

      I think Europeans get nervous about passionate 'freedom fighters' because of things like the French Revolution. The American Revolution was uniquely ethical because so many of its leaders were infatuated with the mimicry of a romanticized ideal of the early Roman Republic. It's an important distinction that they were not just interested in the abstraction of a republic, but a romanticized ideal, because when Washington cast himself in the role of Cincinnatus by not only rejecting absolute power, stopping coups d'état, and decisively retiring from command both as general and as President, he was manifesting an ideal without surrendering his realism. When Thomas Jefferson pushed for religious freedom and social pluralism, it was as much for mirroring Roman pluralism as it was for intrinsic value.

      The comparison I'm trying to draw here is that where the French Revolution was full of idealists doing stupid, reckless things and would-be tyrants doing selfish, ruthless things, it was all done under the banner of 'liberty'. I'm sure that after watching the entire country bounce between blind idealists and merciless dictators for the better part of a century that Europeans on the whole would be rather apprehensive of anybody bawling for 'liberty'. It's an unfortunate association, and the attitude will lead to a unsustainable political and economic order. The economic debacle in Greece recently should have been a wake up call, that Europe cannot hope to survive on a model that relies on ever expanding national debt so that everybody can pay themselves to work for the government. Without robust private industries producing real things, the idealized model will reach a physical impasse that it will be unable to hand-wave away at the stroke of a pen to create some new virtual economy.

      But now this has degenerated into a rambling rant.

      I'd really like to travel to Germany at some point... but I'm sure that's about a decade away for me. Travel to Europe is so expensive, especially when you're a pretentious jerk like me who is above hosteling and peasant food. I'd really like to do a river tour of the Rhein through Uniworld or similar.

      --
      I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
    8. Re:Sadly, conception can be a problem by Anonymous Coward · · Score: 0

      I just skip the "AC identification preface", as I believe this conversation is already lost by everybody but the most weird robots ...

      I fully concur with your comments on pride and national pride. But that means (for me, at least) that I can never feel national or even "city" or "quarter" pride, as I tend to see individuals, not communities. And I see many individuals I cannot be proud of in every community. It's even worse on a state level, as no country does only good. I tend to emphasize the bad in everything. But at least, if somebody talks he was proud of the great achievements of his country/street/whatever, I don't hesitate to honestly congratulate if I consider these achievements worthwhile.

      I think Europeans get nervous about passionate 'freedom fighters' because of things like the French Revolution.

      As a French, I would possibly feel differently about this ... the French have a very strong tendency to fight against authoritarian regimes because of their revolution. And I think most Europeans who do not believe in the superiority of the monarchic system are glad that Europe was freed from feudalism with the French revolution as a starting point. Therefore, while the revolution was brutal and led to totalitarianism again, I think that most Europeans appreciate it. But we're glad it happened before our times. ;)

      The same goes for the Russian revolution: Good intentions to free the land/world from feudalism, but it was terror at its finest.

      Concerning the US, I think there's little to no reservation against the revolution and the independence, but the US history disturbs us because of the great emphasis on freedom on the one hand, while slavery flourished for a long time and legally approved racial discrimination was still so mainstream until "recently" ...

      The comparison I'm trying to draw here is that where the French Revolution was full of idealists doing stupid, reckless things and would-be tyrants doing selfish, ruthless things, it was all done under the banner of 'liberty'.

      I think this is very "human", therefore, I dislike most rebellions, as they tend to put the most egoistic people in key positions.

      I'm sure that after watching the entire country bounce between blind idealists and merciless dictators for the better part of a century that Europeans on the whole would be rather apprehensive of anybody bawling for 'liberty'. It's an unfortunate association, and the attitude will lead to a unsustainable political and economic order.

      Well, I don't think the Europeans feel as you describe, and I don't think that most or even many see liberty fighters as another threat. But I'm just one individual with bad beliefs about people in general ...

      Is this media-induced? We already have so much freedom over here (and you have over there), so, when the media tell us that some groups in the US fight for their "freedom to own guns", despite all the murders aided by easily accessible guns, we ask: "Why should *that* be associated with freedom? I'd rather prefer the freedom of not being shot!"

      I don't know what your media tell about us ...

      But then, coming back to /. discussions, I often don't understand the focus of some otherwise bright US Americans. They still reasonably argue about freedoms they already have (at least in my eyes). Then I don't say: "Stupid prick!", but I just wonder ...

      The economic debacle in Greece recently should have been a wake up call, that Europe cannot hope to survive on a model that relies on ever expanding national debt so that everybody can pay themselves to work for the government. Without robust private industries producing real things, the idealized model will reach a physical impasse that it will be unable to hand-wave away at the stroke of a pe

  31. Re:Several? by Anonymous Coward · · Score: 5, Informative

    Speciation doesn't require selection pressure, it only requires that part of the population reproduces independently for sufficient generations. In the case of humans a generation is typically 20 or 25 years, and 'sufficient generations' depends on the size of the isolated population. Smaller populations drift genetically much faster than large, well-mixed populations. But several thousand generations would be needed as a minimum. So we're looking at somewhere in the region of 40 000 to 50 000 years or more for a new species of human to arise.

    Selection pressures cause genetic drift to move in particular directions rather than in random directions. They don't *cause* speciation though they do guide the kinds of change that take place.

    Hope that helps.

  32. Send sexually uninhibited people by michelcolman · · Score: 1

    What if, instead of being all afraid of "o my god, they might have sex", you embrace the issue and actually send people who are very open about sex, maybe couples who are used to partner swapping and foursomes etc.
    No stress, no "cheating" (since it's not), sex is just something you do, like a sport. It wouldn't be hard to find people like that. Of course you should still avoid zero-G pregnancy, but contraceptives or sterilization are not exactly rocket science.
    On top of that, as an added bonus, video feeds from the mission can serve to provide funding for several further missions!

    1. Re:Send sexually uninhibited people by Anonymous Coward · · Score: 0

      Your ideas are fascinating, and oddly reminiscent of the final scene from Dr Strangelove. May I also suggest a ratio of at least ten females to each male, and only the finest specimens, naturally. It is a sacrifice required for the continued survival of the human race!

      Perhaps you will be one of the lucky men invited to travel on this "love ship"? Myself, I think I'd pass, the thought of being stuck in a tin can with a crew seething with inevitable sexual jealousy sounds a bit too much like a sci-fi nightmare. After a few months of that, I'd be signalling the Borg and begging to be assimilated.

    2. Re:Send sexually uninhibited people by mcvos · · Score: 1

      That, or people who don't mind not having sex for years. Nerds might be perfect candidates.

      Alright, how about an experiment: we'll send two missions: one with swingers, one with nerds. Then we can evaluate which one does best.

    3. Re:Send sexually uninhibited people by michelcolman · · Score: 2

      And you bait the nerds by making them think they get to go with the swingers?

    4. Re:Send sexually uninhibited people by Nethemas+the+Great · · Score: 1

      Are you insane? Don't you realize that women living in close proximity synchronize?!? You want to deal with a 10 to 1 ratio that you can't get away from because you're all trapped in a tin can?

      --
      Two of my imaginary friends reproduced once ... with negative results.
    5. Re:Send sexually uninhibited people by Nethemas+the+Great · · Score: 1

      No, no, you just give them a video feed of the other can making its way to Mars.

      --
      Two of my imaginary friends reproduced once ... with negative results.
  33. Re:Several? by h4rm0ny · · Score: 1

    And that's not the only thing wrong with the article. Like most /.'ers I saw the headline with a mix of amusement and interest and (I know I'm not supposed to), I clicked on the link and RTFA. I was expecting something that was actually an academic paper. But it's filled with shallow analysis, dubious logic and woeful amounts of inappropriate extrapolation. (I mean do we really need to have the extra-marital affair of two astronauts detailed and discussed to use as support for arguments in the general case). And, though I rarely ever use the word these days except when talking about some foreign cultures, the article even manages to come across as sexist since the majority of it seems to be written from the perspective of whether to include females in space flights with the rationale that females cause sex! (Note to critics, it is the combination of these two things that triggers a response of 'sexist'. In my experience, men also, uh, cause sex).

    --

    Aide-toi, le Ciel t'aidera - Jeanne D'Arc.
  34. "After several generations" by Arancaytar · · Score: 3, Funny

    Indeed, humans have Borg-like powers of genetic adaptation, so that several generations of living in an extraterrestrial habitat that has been technologically rendered as Earth-like as possible would cause them to spontaneously mutate to the point of sexual incompatibility with normal humans (the normal definition of separate species).

    1. Re:"After several generations" by jamesh · · Score: 1

      No the species would need a bit of help. Simply kill all the babies that weren't green with antennae and you'd have martian's in no time.

    2. Re:"After several generations" by Anonymous Coward · · Score: 0

      The post is handsomely written. I have bookmarked you for keeping abreast with your new posts.

        http://www.examconfidence.co.uk/easter-revision

      Easter Revision Courses

    3. Re:"After several generations" by Zorpheus · · Score: 1

      That is what also came to my mind. To have genetic adaption, you will need a form of selection. Either by having many children and killing most of them, or by promoting reproduction of the best adapted couples. The second one results in a genetic bottleneck though.

    4. Re:"After several generations" by MonsterTrimble · · Score: 1

      That's the thing I found most interesting in the article and they leave it. HOW will the human species evolve on the red planet? Lighter bone structure, ability to breathe less oxygen-rich air? Seriously, details!

      Wait, this was from Fox News and it has a picture of Barbarella on it? WTF?

      --
      I call it 'The Aristocrats'
  35. Re:Several? by CitizenCain · · Score: 3, Informative

    For large values of several.

    Not to mention a non-standard definition of "species." As I seem to recall, the biological definition of "species" simply involves whether or not a male and female can create a sexually viable offspring. Hence, donkeys and horses are different species, because mules (what you get when mating a horse and a donkey) are sterile, but different breeds of dogs (or cats or horses or whatever) aren't considered different species because they do create offspring which create offspring and so on (have your pets spayed or neutered!)

    I'm really hoping the ESL author meant "race" instead of "species," because even after "large values of several," you'd probably still only end up with a race of Martian humans that are as different from us as our different racial groups are from each other - differences being mostly skin deep.

  36. slippery slope by martin-boundary · · Score: 1

    This kind of talk can only end in bukkake.

  37. Rocket Man by Anonymous Coward · · Score: 0

    Mars ain't the kind of place to raise your kids
    In fact it's cold as hell
    And there's no one there to raise them if you did

  38. Re:Several? by Anonymous Coward · · Score: 0

    I like this.. a slight selection pressure for tolerance to pressure..

  39. Re:Several? by Internetuser1248 · · Score: 1

    Seems like a lot of people here know exactly how the mechanism of speciation works. Care to enlighten the rest of us? Maybe you should write to a science journal.

  40. Obligatory TFA quote by pinkushun · · Score: 1

    any difficulties associated with sexual intercourse in space may turn out to be an easily solved problem of docking and entry as human are notorious for inventing ways of having sex despite all manner of logistical impediments

    Oh the insinuations are infinite!

  41. Re:Several? by gazbo · · Score: 1

    That jumped out at me as well. And I'm not sure that it is just ambiguity over the meaning of 'several': The way he mentions it right after infants adapting to the different conditions, I think...I think he's actually implying Lamarckian evolution is the driving force.

  42. Foetal development by Necroloth · · Score: 2

    Rather than just the intercourse aspect, I would like to see studies on the development in the womb and childbirth whilst in zero-g. Understand the effects of zero-to-lighter than earth gravity will have on the baby's development.

  43. Fox news by Anonymous Coward · · Score: 0

    So... are we linking to fox news now? News for nerds... stuff that matters?... really?

    1. Re:Fox news by Nethemas+the+Great · · Score: 1

      Sadly there's a portion of /.'s that believe that to be a credible source. I haven't dug into it, but I have strong suspicions that they're one-in-the-same as the "don't tread on me", "I'm l33t", lowly educated, tech support/Geek Squad folks who can't think any farther than their nose. Those wonderful tea-baggers that figure as long as they're doing "ok" everyone else must be so tough it up and shut the hell up.

      --
      Two of my imaginary friends reproduced once ... with negative results.
  44. Re:Several? by EdZ · · Score: 1

    Phenotypical adaptations would exhibit within a single generation. Genetic adaptations, if any, would take many thousand generations, and enough to cause speciation would take many times longer than that, even if the effect of immigration from earth were ignored.

  45. Re:Several? by Anonymous Coward · · Score: 0

    Bah, that sounded a lot funnier in my head.

    Now that's the comment that is going to get modded 'funny'.

  46. Not so bad... by Anonymous Coward · · Score: 0

    I would prefer if they stay tight-lipped.
    Tight is definitely a plus! :-)

    1. Re:Not so bad... by Nethemas+the+Great · · Score: 1

      Spoken like a true basement dweller... How the hell would tight lips contribute beneficially? You don't want to be permitted entrance? I think it's time you go back and study the Wiki pictures on the subject. Your present source is giving you the wrong notions.

      --
      Two of my imaginary friends reproduced once ... with negative results.
  47. Rhawn Joseph by Anonymous Coward · · Score: 0

    Rhawn Joseph is an utter bluff whose academic merits and opinions are as empty as his writings. Check your sources before posting please.

  48. Re:Several? by chichilalescu · · Score: 1

    mod parent informative.

    and thanks.

    --
    new sig
  49. non sense on speciation by aepervius · · Score: 2

    "And after several generations, you'd have a new species,' he said."

    I seriously doubt he said that, or he is not a biologist worth its salt (no I did not read the *fox news* article). The only way to have a new specie , is only if there are mutation which happens to make the new baby to be more adapted to the new environment, and this is selected for, NOT because they grow there and are getting use to the environment (in the latest case, such a person having baby on earth would have baby identical to any other human). I seriously doubt this would happen in several generation only, most probably you would need much more by 1 or 2 order of magnitude to see a real new specie.

    --
    C. Sagan : A demon haunted world:
    http://www.amazon.com/gp/product/0345409469/
    visit randi.org
    1. Re:non sense on speciation by deadweight · · Score: 1

      You'ld have a new BREED (as in dogs), not a new species. I suspect it would be a long time before reproduction between Martians and Earthlings couldn't happen.

    2. Re:non sense on speciation by Nethemas+the+Great · · Score: 1

      Race? Species? Phenotype? *shrug* What's in a name? It was Fox news. Their audience wouldn't know and wouldn't care. They're still too hung up on the "sex" part; be it deeply offended that they could even mention the word in front of their children or held captive by wonderlust.

      --
      Two of my imaginary friends reproduced once ... with negative results.
    3. Re:non sense on speciation by Nethemas+the+Great · · Score: 1

      I'm not certain there would be much "natural select" going on such that traits could be selected out as in a breed. Humans have a tendency to breed with anything that's human. Additionally the selection of mates would be gravely limited for several generations. At best you'd have epigenetics at play through environmental differences causing different expressions from the same code and not necessarily beneficial manner. There's been some suggestion that the epigenetics can be trans-generational but from what I understand this isn't typical.

      --
      Two of my imaginary friends reproduced once ... with negative results.
    4. Re:non sense on speciation by bdabautcb · · Score: 0

      That is not the only way to have a new species, you can have bottlenecks, genetic drift, geographic isolation... The only requirement is isolated gene pools that become unable to interbreed with each other.

      --
      Koalas. They're telepathic. Plus, they control the weather. -Margaret
  50. New Species? by Stooshie · · Score: 2

    " And after several generations, you'd have a new species".

    Erm, unlikely.

    After several 1000 generations, if children with mutations are allowed to develop, you may have a new species.

    --
    America, Home of the Brave. ... .and the Squaw.
    1. Re:New Species? by Macrat · · Score: 1

      After several 1000 generations, if children with mutations are allowed to develop, you may have a new species.

      You should check out the RedNeck species of the midwestern United States which didn't take a 1000 generations to develop.

    2. Re:New Species? by Anonymous Coward · · Score: 0

      Does nobody on slashdot understand evolution? The parent post, the topic post, and many others here get the simple concept fundamentally wrong.

      Change of environment alone does nothing*, and time alone only increases viable mutations in the genepool. Speciation by mutation alone is unlikely enough to be considered impossible for sexual species.
      The main thing driving genetic change is selection. Lots of sexual selection or lots of (pre-mating) death are what happens to skew the genepool.
      If there is lots of very strict sexual selection or lots and lots of early biased death, much less time is needed. Time is only a factor, and environment means nothing* if it doesn't affect sex selection or death.

      *Environment might change the latent mutation rate, affect the development process, or have epigenetic effects.

  51. Proven Wrong by Anonymous Coward · · Score: 0

    Tests were actually done on the "upsuck" theory and its been proven incorrect

    http://www.ted.com/talks/mary_roach_10_things_you_didn_t_know_about_orgasm.html

    1. Re:Proven Wrong by X0563511 · · Score: 0

      Videos are overrated. Videos of talks are even more so.

      Transcript or GTFO.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
  52. Only half of the equation.... by rts008 · · Score: 0

    Seems like we really are unnecessary guys

    I would beg to differ with, sir.
    History can document the fact that women actually LIKE SEX. Think about that a little, do some research even.

    Whether you attribute it to 'God made it that way', 'Mother Nature/Giaa intended it that way', we're hard-wired for the continuation of our species, or whatever, it is a recognizable and documented fact that both genders of the human species have been almost obsessed with sex and reproduction from day one.

    *now I tap-dance on the hyperbole line*
    It is also well documented that there are inherent differences between human genders:
    we males are seemingly hard-wired physically and mentally to be larger and stronger, territorial, and agressive to help further the chances of our species survival. The female gender seems to be hard-wired to use these traits to our species survival advantage.
    I see this apparent in the Yin-Yang philosophy most profoundly...male and female being constructs that both seem to be opposites, yet complimentary to the 'whole' of humanity.

    Or to use a different example:
    *disclaimer* I am a 'Country-Boy', not a 'city boy'.
    While the alpha-male Grizzly may rule his Territory/Domain, even he does not mess with Mama-Bear and her young/cubs with impunity.
    On a more personable anecdote,
    I have seen a Highland Scottish Terrier mother[with a mongrel border collie/timid father] @ 8Kg., defend her litter quite aggressively and effectively against an 80 KG. Alaskan Malamute. The 80 Kg. AM male tucked his tail and fled the scene, yet over-all, he dominated the territory.
    Screwy social dynamics, and instructive, if you ask me.

    *Offtopic: For my fellow USAians:
    Mama Dog weighed in at about 16-20 pounds, the Malamute weighed in at around 160-180 pounds. Yes, I am USAian, but I am more comfortable with the metric system:-)

    --
    Down With Slashdot BETA!!! I've been around the corner and seen the oliphant; you can only abuse me from your perspecti
    1. Re:Only half of the equation.... by Anonymous Coward · · Score: 0

      History can document the fact that women actually LIKE SEX.

      Obviously you have never been dating a woman then decided to move together. I honestly at one point forgot what sex was.

    2. Re:Only half of the equation.... by sznupi · · Score: 1

      You seem to be under false impression that women absolutely need organic penises for sexual gratification?

      The era of sexbots is long here. For one of the sexes, at least.

      --
      One that hath name thou can not otter
  53. Comment removed by account_deleted · · Score: 4, Informative

    Comment removed based on user account deletion

  54. Darwin would shot himself dead if he read this by Anonymous Coward · · Score: 0

    You would have no new species in Mars at all, since evolution is based in competition for life and death of the less adapted ones, which does not happen with humans anymore. We make devices to adapt ourselves to diverse circumstances so humans don't die because of being not adapted to environments unless a mutation makes some specimens fit for such environments and survive, by consequence, we don't evolve into new species. Some people in the NASA obviously need to review the evolution theory.

    1. Re:Darwin would shot himself dead if he read this by X0563511 · · Score: 1

      You would have no new species in Mars at all, since evolution is based in competition for life and death of the less adapted ones, which does not happen with humans anymore. We make devices to adapt ourselves to diverse circumstances so humans don't die because of being not adapted to environments unless a mutation makes some specimens fit for such environments and survive, by consequence, we don't evolve into new species. Some people in the NASA obviously need to review the evolution theory.

      Evolution theory. There's also nothing that says that "natural selection" etc are the only processes that can or do take place.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    2. Re:Darwin would shot himself dead if he read this by mcvos · · Score: 1

      You are so wrong.

      It is not true that evolution doesn't happen anymore in humans. Sure, survival is easy for most of us (but not for everybody!), but not everybody actually reproduces.

      But more importantly, evolutionary pressure is not necessary for speciation. Genetic drift is sufficient. A small population that remains reproductively isolated for a long time (1000s of generations at least) can drift sufficiently to become unable to reproduce with members of a different population. It takes enormous amounts of time, though, but any kind of evolution does.

  55. Infrastructure? by damn_registrars · · Score: 4, Interesting

    I have a hard time imagining that we would be willing or able to develop the infrastructure for children to grow up on Mars anytime soon. It is one thing to send (adult) astronauts to Mars, they can wear the same sized space suit pretty much until they die. But if you send a child (or a pregnant woman) to Mars, the growing child will need far more of everything in order to survive. I understand that space suits are not exactly cheap to manufacture here on earth - can you imagine trying to make on one Mars? And if a child on Mars grew at anywhere near the rate they grow on Earth, the wait time to ship a new suit from Earth would likely be completely unacceptable.

    And that says nothing about the piles of diapers, or the need for something resembling a proper education, or proper pediatric care and nutrition...

    I just don't see it being reasonable to have children on Mars until we have a sizable established population of adults there for a reasonably long time. And at that, we might want to wait until we have figured out the round trip (although a long car ride with a child can be infuriating - I can't imagine what interplanetary transport would be like!).

    --
    Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    1. Re:Infrastructure? by Chapter80 · · Score: 1

      I understand that space suits are not exactly cheap to manufacture here on earth - can you imagine trying to make on one Mars?

      Building a space suit on Mars only costs 10 tanpi.

    2. Re:Infrastructure? by echucker · · Score: 1

      Keep in mind the kid may not need to go "outside", so no need for a suit. Kids can move through airlocks, and don't participate in EVA.

    3. Re:Infrastructure? by damn_registrars · · Score: 1

      Keep in mind the kid may not need to go "outside", so no need for a suit. Kids can move through airlocks, and don't participate in EVA.

      True, but how long will it take to establish a reasonably-sized built up colony? Sure an adult can suffer through full days in a 5x5 cubicle but it would generally be considered inhumane to do the same to a child. Kids need space to move about, they need stimulation, etc.

      And besides, what if there is an emergency that requires moving the child from one building to another (across non-locked space)?

      --
      Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    4. Re:Infrastructure? by gl4ss · · Score: 1

      go see how eskimos lived. I think all the hubbub about humans not being able to cope with the isolation, stress etc, is bogus. however it all depends how you define "proper".

      but did magellan take wifes&kids along? hell no, would've just been a bad idea and irresponsible.

      --
      world was created 5 seconds before this post as it is.
    5. Re:Infrastructure? by damn_registrars · · Score: 1

      go see how eskimos lived

      That isn't really a valid comparison. In spite of what some people (particularly south of the Mason-Dixon line) might claim, the extreme north is habitable. It has breathable air, usable water supply, and available food. Mars has none of those.

      I think all the hubbub about humans not being able to cope with the isolation, stress etc, is bogus

      The extreme north is not isolated, either. Significant populations have thrived up there. However the isolation of space travel is a different matter - particularly when you talk about one-way space travel.

      however it all depends how you define "proper".

      It is more than just "proper". If you colonize Mars and end up raising kids with IQs that are barely above drool-cup level because you didn't stimulate them while they were in the crucial development phase, then your colony will inevitably collapse.

      --
      Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    6. Re:Infrastructure? by Qzukk · · Score: 1

      I once made one with a scuba suit, fishbowl, oxygen tank and duct tape.

      --
      If I have been able to see further than others, it is because I bought a pair of binoculars.
    7. Re:Infrastructure? by halcyon1234 · · Score: 1

      So what you're saying is Mars ain't the kind of place to raise a Rocket Man's kids?

    8. Re:Infrastructure? by The+Moof · · Score: 1

      A lot of people don't see it being reasonable for them to have children on Earth either, but it doesn't stop it from happening. If you send a mixed-gender crew to Mars, you can sure as hell bet they'll be having sex. We can't exactly send women home on maternity leave from Mars when accidents happen.

      Who knows how a child will develop in the womb in no/low gravity, or a purely artificial environment (let alone the social factors you raise). I think this is why they're looking into it. Better to have some facts up front than to stumble through it as it happens.

    9. Re:Infrastructure? by damn_registrars · · Score: 1

      We can't exactly send women home on maternity leave from Mars when accidents happen.

      In a way that raises an interesting question that I don't know we have a way to know the answer to ahead of time - is natural human reproduction even possible on Mars? The female reproductive cycle is influence by the Moon, which is about 15 times larger in diameter than the larger Martian moon. The larger Martian mon also has an especially fast orbit in comparison to our Moon, which could also have an effect.

      And of course, who knows what the 9 month journey would do to the ability to reproduce as well...

      --
      Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    10. Re:Infrastructure? by ShooterNeo · · Score: 1

      That's what a temporary inflatable space-ball is for. Children on mars, or even long term adults, would cost enormous resources- but sufficient space suits is not the main problem.

      Besides, EVAs are so dangerous that space suits will probably be rarely used. EVA robots controlled by telepresence are a much better idea.

    11. Re:Infrastructure? by webdog314 · · Score: 1

      ...although a long car ride with a child can be infuriating - I can't imagine what interplanetary transport would be like!

      "Are we there yet?"
      "Are we there yet?"
      "Are we there yet?"
      "Are we there yet?"
      "Are we there yet?"
      "Are we there yet?"
      "Are we there yet?"

    12. Re:Infrastructure? by Beerdood · · Score: 1

      You make some good points there - I doubt it may even be possible to have kids at all on Mars. Even if we had all the necessary education & physical requirements, we haven't done any test to see what kind of long term effects there are on development in zero-G or lower 0.4 mars gravity. Maybe their bones don't develop right and they all grow abnormally fast and die before they're 12? Their immune system (or lack thereof) means they're basically doomed to live on mars forever, I can't see how they would ever be able to return to earth without dying from the first germ that came along.

      And the psychological effects? Kids need some space to play & roam around, to 'get in trouble' once in a while. Can't have any of that on a space or mars station ("Hey Timmy, lets play 'depressurize the cargo bay door' again!) Ever have 'quiet time' as a kid when you were forced to sit in your room for a while? It's a prison sentence if you're under 15. Unless you bring a shit load of ritalin, you're going to have some messed up teenagers.

      --
      Global warming and other natural disasters are a direct effect of the shrinking number of pirates - Gospel of the FSM
    13. Re:Infrastructure? by Nethemas+the+Great · · Score: 1

      What you speak of are simply engineering problems. If NASA (or a suitable private agency) were given the US DoD budget for a say 5-10 years we'd easily have these problems solved and hardware on the ground. Don't forget that back during the Apollo project NASA engineers were seriously thinking/planning for projects that make going (humans) to Mars look like getting to LEO today. Moon/Mars bases, 2001 Space Odessey style stations. Crazy sounding projects such as trans-stellar nuclear pulse drive probes, etc.. These were all framed with the impression that Apollo size budgets would persist. IIRC at peek funding Apollo received 0.4% of GDP, the Manhattan project 1%, DoD presently sucks up 4.7%. NASA's present budget is 0.13% GDP. It should be obvious why our sights have been severely myopic for the last few decades.

      --
      Two of my imaginary friends reproduced once ... with negative results.
    14. Re:Infrastructure? by Nethemas+the+Great · · Score: 1

      While I grant you that is an interesting correlation there is no evidence to suggest that it is actual causation. Other species that menstruate do no have the same 28.5 day cycle. There has been evidence that daylight (or the simulation thereof) can influence the cycle. Either way we have well understood means of regulating a woman's cycle and is a component of most if not all birth control pills. Now that we have the ISS we also have a means of proving there's no connection and indeed have.

      --
      Two of my imaginary friends reproduced once ... with negative results.
    15. Re:Infrastructure? by turkeyfish · · Score: 1

      Eskimos tolerate temperatures 100 F below zero, but have oxygen in sufficient quantity. Life on mars would require ability to tolerate temperatures of 178 F below zero and essentially no oxygen. Also, most eskimo tribes are not entirely isolated as would be true for the first colonizers on Mars. Further Mars would provide no food supply, so colonizers would have to bring everything with them. No food plants known on earth would grow under solar illumination on Mars, so growing your own, without abundant alternative sources of visible light would not be possible. The entire idea of spending tens of trillions of dollars to transport just the basics for life for a tiny few on Mars, when there are literally billions on earth already starving, homeless and jobless, is really an exercise in reality avoidance.

  56. Re: Fathers as important as mothers by Anonymous Coward · · Score: 0

    1) Citation needed. Children of single mothers/lesbian parents/work-away-from-home fathers develop perfectly normally.
    2) Sperm from a male is not necessary at all, the reason you can't combine two eggs are epigenetic and progress has been made in recent years. Some bright sparks amongst you would notice that two woman would only be able to have daughters (but if they were conceived and raised without men this isn't really a problem).

    Personally, I go around tightening jars as opening them seems to be my only role as a man :-p

  57. "virtually no human testing" by vikstar · · Score: 1

    I demand references on the testing that practically/literally did occur, that would justify your use of "virtually".

    --
    The question of whether a computer can think is no more interesting than the question of whether a submarine can swim.
  58. Re:Several? by Rhaban · · Score: 1

    after several generations you'd have a new species

    For large values of several.

    Idiot.

    And only if the individuals less adapted to this environment are killed / not allowed to breed. If there is no natural selection and no artificial selection, apparition of a new species is very unlikely.

  59. Re:Several? by sourcerror · · Score: 1

    It would have been funny on my planet.

  60. Re:Several? by liteyear · · Score: 1

    Could I be so bold as to satisfy all your concerns with one word?

    "wooooosh"

    I thought it was all very amusing. I read it a week or so ago and when I saw it appear on Slashdot I thought, heh, that'll be some idle entertainment. But now I see indignant criticisms about veracity! The whole thing is a joke! .... right? If, by some gross miscomprehension I'm wrong, then wow, some pearlers have gone begging there.

    --
    * Nothing is foolproof to a sufficiently talented fool *
  61. Volunteer! by Gaygirlie · · Score: 1

    I volunteer to help NASA scientists with this study! Now they just need to shoot me in space and find me some sex partners, all in the name of science!

  62. Zero G by Jarnin · · Score: 1

    Why is it that every time someone writes an article about procreation in space, they bring up the microgravity question over and over? I get that they're basing their assumptions off of the technology that we use now, but seriously, this stuff isn't going to happen with the technology we use now. It'll be using technology of the future, near or distant. A space station utilizing rotational gravity via centrifugal acceleration can be made to simulate Earth gravity. Slow it down a little and suddenly you have Martian gravity. Slow it down a little more and you've got Lunar gravity. No reason to dip yourself in a gravity well.

    Yes, a space station that uses centrifugal acceleration is complicated and would be expensive by today's standards, but again, think about 50 or 75 years in the future. The ISS will be deorbited by then. Will they stop there, or will they make another one? What features and advantages will it have over the ISS? How long with the ISS II be up there? Will they build another one after that? What features will that generation of space station have?

    I don't think we'll have to worry about procreation in space for the near future. Right now it's more of a scientific curiosity than an actual need, but that will change if we continue to expand into space. By that point our space technologies will have advanced to the point where it will no longer be a concern.

    1. Re:Zero G by X0563511 · · Score: 1

      Hell, just make the rotational section for specific uses, such as a nursery or medical. It's a lot simpler if only a small part of the system needs to be under rotation.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    2. Re:Zero G by Jarnin · · Score: 1

      Simpler, yes, but the problem is that rotational gravity systems don't scale down all that well. For example, if you're going to approximate Earth gravity, you need a structure about 225 meters away from the hub rotating around 2 revolutions per minute. Anything less than that and you start running into issues with angular and tangential velocity which could cause all sorts of motion sickness and balance issues.

  63. More like by kikito · · Score: 1

    Several *thousand* generations. Evolution doesn't work that quick, unless Mars is made of Mutagen-x.

  64. Re:Several? by pacinpm · · Score: 4, Insightful

    And, though I rarely ever use the word these days except when talking about some foreign cultures, the article even manages to come across as sexist since the majority of it seems to be written from the perspective of whether to include females in space flights with the rationale that females cause sex! (Note to critics, it is the combination of these two things that triggers a response of 'sexist'. In my experience, men also, uh, cause sex).

    History of space exploration is a history of man. First man in space, first man on the moon. Most likely first man on Mars. It's fair assumption that we will be adding women to men teams not the other way.

    In short: don't be so politically correct. Man and woman are different, they behave differently, they have differnt physical abilities. Giving women right to vote is good thing but it doesn't make them magically equal to man in every way. And by saying that I don't mean women are inferior - they are just different.

  65. No testing? by pacinpm · · Score: 1

    virtually no human testing

    And how do they know?

    1. Re:No testing? by markhb · · Score: 1

      There was at least one married couple that flew together on the Shuttle (I forget their names). However, my understanding is that they are both fairly shy and reserved persons, and cited the utter lack of privacy onboard when asked if they were going to go for it. NASA has apparently since changed the rules to forbid married couples from going into space together.

      --
      Save Maine's economy: write stuff down. All comments are exclusively my own, not my employer.
  66. Re:Several? by DrXym · · Score: 1
    Obviously a few generations are not going to cause speciation, but even in an artificial environment it's not hard to see differences that could cause traits to change over time - light (UV, spectrum), radiation, gravity, length of days & seasons, atmosphere, diet, temperature, lack / presence of other organisms (animals, plants, virii & bacteria) still still all be major changes.

    Those differences mean squat for a single life, but they might mean a lot even over a relatively small number generations especially if the population is small. 3 or 4 generations down the line you might discover Mars bound humans are smaller, have weaker muscles and jaws, have intolerances to certain proteins (e.g. in meat) , have a different circadian rhythm, weaker immune systems, poorer sense of smell & taste and a whole bunch of other changes for better or worse. Maybe nothing in themselves which class them as species, but certainly genetic drift.

    Of course if humans are coming & going between Mars & Earth it probably makes no damned difference since there will be no chance for changes to meaningfully accumulate.

  67. Stop Linking to the Journal of Cosmology by Anonymous Coward · · Score: 0

    It was created by a nutjob at UC San Diego [C. Gibson] who can't get his work published in refereed journals, because it's absolute shit. So he created a 'journal' that's pay-to-play, and has no actual peer review credentials (sorry, but quacks reviewing quacks doesn't count).

    1. Re:Stop Linking to the Journal of Cosmology by AlterRNow · · Score: 1

      peer: a person who is of equal standing with another in a group

      So yes, quacks reviewing quacks does count as peer review. Don't dismiss something just because it was said by someone/a group you don't like.

      --
      The disappearing pencil trick. Let me show you it.
  68. Someone has thought about sex in space already ... by Picardo85 · · Score: 1

    The Two Suit was one of the subjects of History Channel's The Universe "Sex in Space" documentary. They only demonstrated it in a zero-g aircraft but it seemed to potentially work there and it think it would be easier to use the suit in space than in the aircraft. That sould take care of the sex-part at least :)

  69. As always the porn industry has beaten them to it by AC-x · · Score: 1

    The porn spoof "The Uranus Experiment" contains several zero-g sex scenes (using parabolic flight) so sex in zero-g must at least be physically possible

  70. Re:Several? by vegiVamp · · Score: 2

    As a small sidenote, sex is also perfectly possible with only one gender present, it's only procreation that's going to be a bit of a challenge.

    Also, how long have people been on the ISS ? It seems a bit, well, naieve to think the 100-mile high club hasn't been founded by now. Well, 220 mile, really, but, you know.

    --
    What a depressingly stupid machine.
  71. The man for the Job by Anonymous Coward · · Score: 0

    I fully endorse Mr. Ron Jeremy for this position. He has a lifetime of experience in this arena. It doesn't matter where it takes place, he'll get the job done.

  72. Beware, this is not a real scientific journal! by Anonymous Coward · · Score: 0

    Rhawn Joseph is a well known quack. Emeritus, Brain Research, Northern California, Indeed!

  73. Re: Fathers as important as mothers by X0563511 · · Score: 1

    1) Says you. Myself and several other single-parent friends have plenty of others that don't seem to be as prevalent with our two-parent friends.
    2) Hurray for genetic diversity :/

    --
    For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
  74. generation of darkness by epine · · Score: 1

    And after several generations, you'd have a new species,' he said."

    We sure don't need that, we already have sensational slashdot editors completely lacking in the office of gravity. Fortunately it's 04:00 and I don't have the physical energy to hammer my brains out, though this troll caption gave me good incentive.

  75. Uranus by Anonymous Coward · · Score: 0

    Check out "The Uranus Project" (1, 2, or 3) for a case study.

  76. Re: Fathers as important as mothers by Viol8 · · Score: 1

    "1) Citation needed. Children of single mothers/lesbian parents/work-away-from-home fathers develop perfectly normally."

    Citation needed.

  77. criminy by epine · · Score: 1

    And after several generations, you'd have a new species,' he said."

    Jebeeeesus etch crisis, I have to kick this cat again.

    What's the difference between a nerd and a retard? One of them can tie a Windsor knot, but I forget which.

  78. Re: Fathers as important as mothers by mcvos · · Score: 2

    1) Citation needed. Children of single mothers/lesbian parents/work-away-from-home fathers develop perfectly normally.

    Depending on what you consider normal. Physiologically, sure, but psychologically, male role models turn out to be pretty important for the development of boys. It doesn't have to be the father, but with a lack of men in child care and primary education, some boys grow up seeing hardly any men before they're 12, and it turns out that that's actually causing problems.

    2) Sperm from a male is not necessary at all, the reason you can't combine two eggs are epigenetic and progress has been made in recent years. Some bright sparks amongst you would notice that two woman would only be able to have daughters (but if they were conceived and raised without men this isn't really a problem).

    I guess not having any boys born would solve that problem.

  79. A Humble Suggestion by Mankey · · Score: 1

    I would suggest sending Antonio Cromartie on the trip to Mars. Offspring will ensue. Many, many offspring....

  80. easy solution by circletimessquare · · Score: 1

    send men to mars and women to venus

    venus is hot and unbearable, mars is cold and barren

    well, ok then, i see your point, send men to venus and women to mars

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  81. Great idea! by Ron2K · · Score: 1

    Sending certain members of the female gender to Mars would be totally awesome. Can we start with Justin Bieber?

  82. A wise man once said.... by xTantrum · · Score: 2

    To deny our own impulses is to deny the very thing that makes us human.

    --
    $action = empty(PHP) ? backToC() : unset(PHP) ; "when the concrete cases are understood, the abstractions are readily
    1. Re:A wise man once said.... by mcgrew · · Score: 2, Insightful

      Nonsense. Animals act impulsively, instinctively. It's our intellect, toolmaking ability, humor, and our ability to control our impulses that make us human.

      Wise man, my ass. Who is this "wise" guy, Moe or Curly?

    2. Re:A wise man once said.... by ThatMegathronDude · · Score: 3, Insightful

      He didn't say to blindly indulge your impulses, only to recognize what they are and accept that you have them.

    3. Re:A wise man once said.... by Defenestrar · · Score: 1

      To deny our own impulses is to deny the very thing that makes us human.

      I would suggest that denying our impulses is to deny acting as a nearly hairless chimpanzee* - thus the denial of our impulses is what in fact makes us human**. I would hope that procreation attempts on Mars, or anywhere else off planet are tempered by more than simple impulse.

      Particularly if those impulses are denied through a mechanism other than simple behavioral conditioning

      **Among other things of course - such as spending brain cycles on the metaphysics of soup utensils.

    4. Re:A wise man once said.... by Anonymous Coward · · Score: 0

      Human vs robot, not human vs animal.

    5. Re:A wise man once said.... by Anonymous Coward · · Score: 0

      Right, because humans have done such a great job so far of controlling their instincts and impulses...

    6. Re:A wise man once said.... by cayenne8 · · Score: 1
      "Right, because humans have done such a great job so far of controlling their instincts and impulses..."

      So far...has been a good "ride" for me in life. Working for me...

      --
      Light travels faster than sound. This is why some people appear bright until you hear them speak.........
    7. Re:A wise man once said.... by InsurrctionConsltant · · Score: 1

      “What makes us human”is by definition everything that we are, which includes both our impulses and our ability to control our impulses, and everything else besides.

      “What makes us human as opposed to animal” is the question you seem to be answering, and it is invalid, because "human" is an element of "animal".

    8. Re:A wise man once said.... by Anonymous Coward · · Score: 0

      Wrong. He wrote that to deny (to refuse to grant) our impulses (a sudden spontaneous inclination or incitement to some usually unpremeditated action) somehow takes away from our humanity. He didn't say that to recognize that we have impulses makes us human.

    9. Re:A wise man once said.... by mcgrew · · Score: 1

      “What makes us human as opposed to animal” is the question you seem to be answering, and it is invalid, because "human" is an element of "animal".

      The question is "what makes humans different from the other animals in ways that really matter".

    10. Re:A wise man once said.... by InsurrctionConsltant · · Score: 1

      My question would then be: "why is how we are different from other animals more interesting/important than in how we are similar?"

      My point is that focusing on one at the expense of the other is detrimental to our self understanding.

    11. Re:A wise man once said.... by deadmantalking · · Score: 1

      deny/din/Verb
      1. Refuse to admit the truth or existence of (something).
      2. Refuse to give (something requested or desired) to (someone).

      I choose 1

      --
      A crank is a little thing that makes revolutions
    12. Re:A wise man once said.... by Anonymous Coward · · Score: 0

      1 == wrong context.

  83. Re:Okay, I have to ask...[citation needed] by Anonymous Coward · · Score: 0

    Wait...women have orgasms?

  84. the human body needs gravity feedback by circletimessquare · · Score: 1

    astronauts in zero g lose muscle mass and bone density, even with exercise. in martian gravity, similar effects are likely

    and don't talk about conception and birth on mars, because the effects of low g on fetal development probably won't be good, nevermind normal bone and muscle development in childhood. the whole idea of creating new species sounds neat, but really all you are going to wind up creating is some brittle easily broken people who may not be able to lift themselves on mars, nevermind never able to go to earth, ever, without getting crushed in normal earth atmosphere

    colonize venus first. at the cloud tops, venus is isothermal with earth, isobaric with earth, has an induced magnetosphere (no windows on mars, just concrete blocks, unless you like cancer), lots of solar energy to put to use on venus... and most importantly, the gravity is just about the same as earth. if you are wondering how you will get people to stay at the cloud tops, consider that earth atmosphere is a lifting gas on venus, like helium is a lifting gas on earth. meaning a cloud city is a balloon that can be lived in. maybe spin carbon nanotubes from the plentiful carbon dioxide atmosphere to make the cloud cities, and use the oxygen from that to breathe, all powered by a bright sun

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    1. Re:the human body needs gravity feedback by rubycodez · · Score: 1

      that's a myth, that there can be no windows on mars. Light pipes can bring outside view around shielding, or video screens employed, or tanks of water could be used. There are dense transparent radiation stopping materials too, but probably cost prohibitive to transport.

  85. Fire! by Anonymous Coward · · Score: 0

    So if your mum birthed you in zero-g, would that make her a baby cannon?

  86. Talk to Russia by OrangeMonkey11 · · Score: 2

    Maybe NASA should talk to the Russian about this I'm sure they've done a few experiments on this subject matter at some point

    1. Re:Talk to Russia by k6mfw · · Score: 2
      There was a program on PBS or some other such channel about if any astronauts performed sex. One of the people they interviewed said it is highly unlikely as space missions are highly scripted (not much time for two to be alone) and the spacecraft (Shuttle or ISS) are not romantic places to engage. NASA will not even touch on such a subject, there was a author that published books on space, when she had a book that discussed such subject... wham it was yanked from JPL book sales.

      But it has been said, if anyone has done sex in space, it is probably the Russians (they are looser about their space program than NASA. Take a look at Soyuz launches, it is a big carnival atmosphere as compared to Shuttle launches).

      --
      mfwright@batnet.com
  87. think of the porn by someonestolecc · · Score: 1

    Looking forward to money shots in space.. it'll allow all sorts of variations on the activity. ..rule 34..

  88. Re:Several? by tbannist · · Score: 1

    My impressions was that this "scientist" seems to believe in Lamarkian Evolution, probably because he doesn't have a very good grasp of how evolution actually works.

    --
    Fanatically anti-fanatical
  89. Re:Several? by Anonymous Coward · · Score: 0

    Speciation doesn't require selection pressure, it only requires that part of the population reproduces independently for sufficient generations. In the case of humans a generation is typically 20 or 25 years, and 'sufficient generations' depends on the size of the isolated population. Smaller populations drift genetically much faster than large, well-mixed populations. But several thousand generations would be needed as a minimum. So we're looking at somewhere in the region of 40 000 to 50 000 years or more for a new species of human to arise.

    Selection pressures cause genetic drift to move in particular directions rather than in random directions. They don't *cause* speciation though they do guide the kinds of change that take place.

    Hope that helps.

    And that is how we got the Irish.

  90. Re:Several? by Suki+I · · Score: 1

    In the quoted part of the story, the author has the presumption that the baby would be exposed to the Martian environment. I thing that lack of a magnetic field on Mars might dent that reproductive ability fairly quickly. The lack of oxygen, much quicker.

  91. Rhawn Joseph, huh...? by notafake · · Score: 1

    Rhawn Joseph is a sham whose academic merits and opinions are so ill founded that ANYONE should be able to spot it. Please check your sources before posting!

  92. Mars Nationality by charlieo88 · · Score: 1

    Such an infant would be the first real Martian — at least by nationality

    Unless Mars has a law against anchor babies.

  93. Re:Groking space sex may not be in our interests.. by mcgrew · · Score: 1

    Yes, but it wasn't from being concieved in space, it was from being raised by Martians.

    I'm going to have to dig that book out, I haven't read it in fifteen or twenty years.

  94. New species? Several Generations? by dragin33 · · Score: 1

    So now we've gone from evolution taking millions of years to 'several generations' to develop a 'new species?' Give me a break.

  95. Before they waste tax-payer's money by snookiex · · Score: 2

    Emanuelle in Space has already explored some of the possibilities.

    --
    Open Source Network Inventory for the masses! Kuwaiba
  96. Re:Several? by mcgrew · · Score: 1

    I seem to be having this tremendous difficulty with my lifestyle.

  97. Re:Several? by ThatMegathronDude · · Score: 1

    Not enough bleach for that thought. Not enough bleach. You do know what happens to fluids in a microgravity environment, right?

  98. Would it work? by Anonymous Coward · · Score: 0

    I thought I remembered reading something about mice, and I found this article: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0006753 From the summary, it looks like there's a chance it would work, but given that less than the usual amount of embryos made it, and other things they observed, they're not sure conception would play out in space. We may need to send the Mars colonists with a few Dewer jars full of frozen embryos.

  99. Re:Groking space sex may not be in our interests.. by arivanov · · Score: 1

    I guess you have forgotten exactly why he was left an orphan and raised as a Martian.

    --
    Baker's Law: Misery no longer loves company. Nowadays it insists on it
    http://www.sigsegv.cx/
  100. Re:Several? by ElectricTurtle · · Score: 1

    That might change the timescale, but it doesn't change the end result. The differences between a Martian and Terrestrial environment would ultimately drive different selection modes, even if initial "adaptations" are more simply expressions of developmental differences such as lower gravity reducing bone density or whatever that are not the result of any real genetic change.

    --
    I support the Slashcott and will not be reading or commenting from 2/10/14 to 2/17/14. Beta is steaming pile of dog shit
  101. Just play Barry White by Andover+Chick · · Score: 1

    If they can play Barry White over the space craft's public address system then everything should go smoothly. But it seems rather cruel to raise a child 34,000,000 miles from the nearest playground.

    1. Re:Just play Barry White by FlyingGuy · · Score: 1

      Smoothly perhaps, but exhausting.

      Obtain the appropriate breathing apparatus then try having sex under water. Not standing in a pool, but underwater with nothing to hold on to but the person your trying to have sex with. It is extremely difficult to get "the motion goin" without becoming quickly fatigued.

      Never under estimate that vital role of gravity in your life!

      --
      Hey KID! Yeah you, get the fuck off my lawn!
  102. Get over (on) it by Anonymous Coward · · Score: 0

    If we're really planning on colonizing Mars, and/or any other place out there, it might be best to send missions *primarily* for the purposes of reproductive research. As soon as everything is locked down and stable after landing, it's fun time. For everybody. All at once. In the same big sleeping bag. The first major structure should be an underground hospital with a huge maternal wing, Humans are going to need to get over some of their squeamishness and romanticism if they are to spread out into space.

  103. Re:Groking space sex may not be in our interests.. by JonahsDad · · Score: 3, Informative

    I'd mod you up for getting a nice Heinlein first post, but you've gone and reversed his name (Valentine Michael Smith)

  104. Re:Several? by Randle_Revar · · Score: 1

    >As I seem to recall, the biological definition of "species" simply involves whether or not a male and female can create a sexually viable offspring.

    The are a great number of definitions of species, that is one of them. And eventually, yes, you could get a new species (by whatever definition), but it would take a lot more than "several" generations.

  105. Re:Several? by DeBaas · · Score: 4, Funny

    And by saying that I don't mean women are inferior - they are just different.

    Indeed, and most of us here love to keep looking at the differences

    --
    ---
  106. huh by Anonymous Coward · · Score: 0

    I guess the thought of having sex on mars is what gets some scientists through the night...

  107. MOD parent up by mrand · · Score: 4, Insightful

    This guy and his fake "Journal of Cosmology" is a lune. The joke is on slashdot for even putting this in the science category.

    --
    -- PGP keyID: 0x4C95994D
    1. Re:MOD parent up by captainClassLoader · · Score: 1

      I think that "Journal of Cosmology" site is one blink tag away from being the second coming of GeoCities. Man, does that hurt to look at.

      --
      "The plural of anecdote is not data" -- Bruce Schneier
  108. Re:Groking space sex may not be in our interests.. by mrzaph0d · · Score: 1

    which version? i've just started reading the uncut version.

    --
    this is just a placeholder till i send back my real sig from the future.
  109. Women, by nature, are NOT... by Anonymous Coward · · Score: 0

    ...adventurers. Only men are natural adventurers. Female humans by nature are "nesters" and the way their bodies' hormones control their brains, an all-female space travel expedition will stand vastly less probability of success against any adverse situation that comes up that was not explicitly planned for, such as unforeseen mechanical breakdowns of the spacecraft, collision with space debris, or dare I say it.... an encounter with hostile occupants of a spacecraft from either Earth or "somewhere else".

    1. Re:Women, by nature, are NOT... by sznupi · · Score: 1

      Great, considering how even space travel expeditions in particular (and living in colonies in general) would be pretty much a case of nesting / maintenance.

      Overall, being not prepared in such conditions kills you. Collisions do it very rapidly, to boot (and if most of the structure survived - apart from chance, only because of being prepared / also for repairs)

      Woman happen to be excellent commanders of seagoing vessels.

      --
      One that hath name thou can not otter
  110. Re:Several? by Jeffrey_Walsh+VA · · Score: 1

    ...Smaller populations drift genetically much faster than large...

    But the population needs to be large enough to provide sufficient choice in copulating. Assuming everyone has roughly the same chance of reaching maturity, it is the choice in selecting a mate that drives genetic drift.

    (Slashdotters may not be a good group for discussing choice of mate. Sorry guys.)

  111. Re:Several? by mcgrew · · Score: 1

    He also suggests the world will end in 2012 as supposedly predicted by the Mayans

    Well, it's true for me at leat -- the world as I know it will end in December 2012. That's when I'm eligible to retire.

  112. Mod parent up! by TrisexualPuppy · · Score: 1

    As much as a flaming douchebag as mcgrew typically is ;) he is DEAD ON WITH THIS ONE.

    1. Re:Mod parent up! by mcgrew · · Score: 1

      I never could figure out why I freak you out so much (you're in an elite minority), but thank you.

  113. Re:Several? by mcgrew · · Score: 4, Insightful

    But several thousand generations would be needed as a minimum. So we're looking at somewhere in the region of 40 000 to 50 000 years or more for a new species of human to arise

    I'd say even longer than that. Native Americans immigrated from Asia what, thirty thousand years ago? Yet they're not a different species from Africans or Europeans; not much different at all from any other race.

  114. rocket-men? by Anonymous Coward · · Score: 0

    Mars ain't the kind of place to raise your kids.

  115. Re:Several? by swillden · · Score: 1

    Sufficiently-large environmental differences may result in a significantly different phenotype, though. So while actual speciation might take a very long time, it's possible that a child born and raised on Mars might be physically different from an Earth child. I would expect the decreased gravity to have an effect on bone development, for example.

    --
    Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  116. Artificial Incemination by Anonymous Coward · · Score: 0

    Probably they would use some kind of artificial incemination to get a baby.

    Married couples might use sex for psychological and physiological reasons. Being cooped up for such a long time. It might take their minds off of it. If they were new married. If not new then it might make things worse.

    Probably mission control would not want to just let things go willy nilly. Or half cocked.

    Everything would be planned out to the nth degree.

  117. Citizenship question... by CodeShark · · Score: 1

    So, if being born in the USA automagically grants Citizenship, would the first child born ON Mars, be the 1st and therefore only Martian Citizen?

    Would they then own the whole dang planet? If so, I apply to be the dad!

    --
    ...Open Source isn't the only answer -- but it's almost always a better value than the alternatives...
    1. Re:Citizenship question... by deadweight · · Score: 2

      Mars is a planet. The USA is a country. Childred of USA parents are USA citizens no matter where born. (Take that birther retards! Obama could be from MARS and still be President muhaha...................)

    2. Re:Citizenship question... by Anonymous Coward · · Score: 0

      *cough*.... and the initial quote was to be taken seriously precisely WHY?

      AKA would the dual citizenship clause on Mars mean that mars would then be 50% US? Also a joke.

  118. Re:Several? by compro01 · · Score: 1

    Earth-like? Which part of Earth?

    Also, recreating Earth-like conditions won't change the fact they would be living in 1/3rd gravity, which would definitely invoke some selection pressure.

    --
    upon the advice of my lawyer, i have no sig at this time
  119. Re:Several? by Nadaka · · Score: 1

    Women are different, different in ways that likely make them better at space travel in the long term. They generally weigh less, are smaller and consume less food/water/air than men. Take all that and the fuel cost to lift that extra mass, and the extra mass of extra fuel into account and the difference in cost between sending a man or woman to mars could be an order of magnitude.

  120. Re:Several? by Nadaka · · Score: 1

    Sex has happened in space, but it has not been studied specifically. IIRC the first time was a couple of Russian men. It isn't widely discussed.

  121. Re:Several? by Teancum · · Score: 1

    Not that extra-marital sex is necessarily a problem either, but there has been at least one married couple who have been into space together too. That said, most of the shuttle flights are so hectic that getting a chance to snuggle usually isn't in the cards.

    Sex on the ISS, on the other hand, may be a bit more likely and there certainly have been some opportunities so to say. On the other hand, the general population that has been up there has been for the most part rather small.... usually just three people most of the time. They have also been older folks with previous commitments and selected for their serious nature. In other words they aren't young folks with raging hormones and a strong desire to mate with any available opportunity. Those astronauts are also quite busy and usually have their schedules nailed down to the minute for many operations. There is some "down time" for personal pet projects or for R&R, but even that is rather strongly programmed.

    With 10 years of opportunity, however, to say that it has never happened at all even on just one occasion seems to be a stretch of the imagination. The "personal bunkers" (essentially the size of a walk-in closet but intended as the "bedrooms" for the permanent astronauts) are large enough to fit at least two people into them.

  122. Re:Several? by Culture20 · · Score: 1

    My impressions was that this "scientist" seems to believe in Lamarkian Evolution, probably because he doesn't have a very good grasp of how evolution actually works.

    I was under the impression that he believed in pokemon evolution.

  123. Maybe velcro could help by Andover+Chick · · Score: 1

    Maybe Velcro could help. If the couple wore Velcro armbands and leg bands then they'd have some anchoring. Or perhaps the armbands might have magnets in them. Thing it is hard to be completely naked under water or in space without some sort of anchoring garment.

    1. Re:Maybe velcro could help by FlyingGuy · · Score: 1

      People will always find a way to have sex but it will be a different experience to be sure. Consider some of the positions of the Kama Sutra in a micro or gravity free environment.

      One thing that comes to mind is more relaxed foreplay since if one is just floating I can think of a few things that will be easier.

      Also I think ( at least in space ) a compartment free of instrumentation and with the walls padded would be a necessity since drift is unavoidable and while we try to be tidy there will be a certain amount of fluid that might end of floating free and we don't want that finding its way into wiring and the like.

      --
      Hey KID! Yeah you, get the fuck off my lawn!
  124. Re:Several? by Anonymous Coward · · Score: 0

    They also bleed uncontrollably once a month without proper medication.

  125. Re:Several? by Culture20 · · Score: 1

    Also, recreating Earth-like conditions won't change the fact they would be living in 1/3rd gravity, which would definitely invoke some selection pressure.

    Unless they live in a spinning, slightly angled base (that doubles as a flywheel).

  126. Re:Several? by mcgrew · · Score: 1

    History of space exploration is a history of man. First man in space, first man on the moon.

    You're not very good at history, are you?

    First man to die on takeoff was a woman. First man to die on re-entry was also a woman (even though there were men on both flights, they all died together).

    "Men in space" lasted only two years. First man in space, Yuri Gagarin 1961, a month before Alan Shephard. First woman in space, Valentina Tereshkova, 1963.

  127. Re:Several? by Teancum · · Score: 1

    The question here is in terms of how many generations it took to develop Sherpas with these genetic traits. It certainly didn't happen in just one generation, at least I find it highly unlikely that the first groups of people living in the environment where the Sherpas live to have adapted immediately with their kids.

    The Sherpas were also in an isolated environment that was generally spared the ravages of warfare common to other parts of the world, thus they also were able to develop these traits without having the local gene pool get "contaminated" with people from other parts of the world.

    In terms of Martians (humans living on Mars), I highly doubt that the isolation is going to happen unless there is a nuclear war on the Earth that also halts interplanetary spaceflight for several generations. I suppose that is also a possibility, but that is also strongly in the realm of science fiction and not something that should be expected except as a remote contingency plan.

  128. Anchor babies by daveywest · · Score: 1

    So you're suggesting we take Mars by having anchor babies?

  129. Re:Several? by Teancum · · Score: 1

    The gravity on Mars won't be the same. The hours of daylight.... while similar to the Earth are going to be slightly different. Trace mineral concentrations are going to be different for Martian soil. Dangers to people living on Mars are also going to be different in terms of "natural disasters" that could happen. Hurricanes, tsunamis, thunder storms, tornadoes, and perhaps even things like earthquakes and volcanoes are things that won't be seen on Mars, but there will be other phenomena that will happen on Mars that will definitely not be "Earth-like".

    Yes, I do realize that volcanoes exist on Mars, but they are fairly dormant. It would be news indeed if a volcano was to erupt on Mars... so that would be an excellent question to study in terms of how "areologically speaking" (as opposed to geologically speaking) the interior of Mars shows activity. From first glance, it appears to be dead, but then again everybody thought the Cascade range of the Pacific North-west of North America was geologically dead too.

    Of significance too is that the air pressure on Mars is likely to be different than that of the Earth, even in the habitats. While oxygen and CO2 levels will have to be maintained, it seems to be silly to include other elements of the Earth's atmosphere like Nitrogen and Argon unless they are really necessary, at least at first.

  130. Doesn't buy you anything. by pavon · · Score: 1

    Think of it this way. You aren't going to be able to have all the women pregnant at the same time, since there is physical labor to be done that is best avoided when pregnant. And nursing a young child will also take time away from the other necessary tasks for survival. Thus you can only have a certain percentage of women pregnant at once, and so the rest of the people could be either men or women. Exchanging some of the women out for men wouldn't be increasing the travel weight. Furthermore, you can send eggs just as easily as you can send sperm, so you wouldn't be decreasing genetic diversity by sending some men instead of all women.

  131. Martian's such a dated word by pak9rabid · · Score: 1

    Considering we'll probably be doing a good amount of terraforming to make a planet like Mars inhabitable, lets just call them Terrans =D.

  132. Stranger in a Strange Land by CosaNostra+Pizza+Inc · · Score: 1

    ...and if the Martian child comes back to earth, he can start a revolution with a religious cult and become a stranger in a strange land.

  133. Total Crackpot by Anonymous Coward · · Score: 0

    The Journal of Cosmology is a fringe publication and Josephs is a creationist and obvious misogynist. Lines like "If women accompany men on a mission to Mars, are they at risk for rape? Or is the greater risk, falling in love and getting pregnant?" is strikingly offensive. This isn't a paper about sex in space, it's about treating women (or, as Joseph's seems to sometimes prefer, "female primates") as sex resources to be properly managed by inevitably male mission commanders. This is thoroughly repugnant.

    Of course, one needs only look at Joseph's website, where he quotes his own Amazon reviews and speaks floridly of running with wolves to see that this is a serious scholar.
    www.brainmind.com/publications.html

  134. No problem by Anonymous Coward · · Score: 0

    There will be plenty of time for space sex during my one way trip to mars :D

  135. Not NASA, but private enterprise by petes_PoV · · Score: 1

    NASA has too many prudes amongst its enemies to ever get this idea off the ground (literally). However, it would be a prime candidate for a privately funded, manned (and womened) flight. With the right sponsorship (who? Durex, sex.com, Penthouse?) and maybe even film rights, books and TV it could even make a profit. You never know, they may even be some solid science comes out of the project too.

    --
    politicians are like babies' nappies: they should both be changed regularly and for the same reasons
  136. Re:Several? by Anonymous Coward · · Score: 0

    as I read this, I can see the real dificulty of the goal, which will be to find a girl who wants to spend several years with a bunch of geeks telling them how "different not inferior" they are and "looking at the differences"... ahem

  137. Re:Several? by MarkvW · · Score: 1

    Sorry you got modded down. You should have been modded up.

    Foolish statement in a frivolous article.

  138. Congratulations! You've been selected. by petes_PoV · · Score: 1

    You will form part of the control group. Your role will be to stay on earth and not have sex.

    --
    politicians are like babies' nappies: they should both be changed regularly and for the same reasons
  139. Re:Several? by RancidPeanutOil · · Score: 1

    It's unfortunate that someone decided to mod the parent as 'troll' - regardless of whatever native language this "scientist" speaks, "several" would have to be exceedingly large, and there would have to be a process in place to keep non-optimal martian children from having sex (which is ironically what this whole conversation is largely about). It is truly sad the utter lack of understanding of differential reproductive success and just general natural selection knowledge this individual exhibits, and this is compounded by him using his credentials as... some kind of scientist, and then reporting incorrect impressions of a separate field. Since he said it to a reporter, he presumably actually believes this account of evolution, which isn't particularly encouraging, but often even other biologists have a tenuous grasp on natural selection and only hear about it in a watered-down version in a couple undergrad classes. He is, as per parent, an "idiot," and an embarrassment.

  140. New Species? by Anonymous Coward · · Score: 0

    Whoever came up with this idea that they'd be a whole new species is kinda like the "FRIST p0st!!!1!" people. Are you really that desperate to be first, that you'll say something that has no value whatsoever? We could call people in Alaska a different species just because they've adapted to colder weather. They're still a frikin Human! Calling someone who is 100% human a different species just because they're used to a different gravity level is perhaps the dumbest thing I've heard. I resent that this man receives any taxpayer money.

  141. Re:Several? by RancidPeanutOil · · Score: 1

    Two words: frog DNA!

    Also, protip: "naive" is "evian" spelled backwards (without the diaeresis) and vice versa! Unless you're using "e" to signify the diaeresis, which is kinda smart actually.

  142. Re:Several? by pz · · Score: 1

    after several generations you'd have a new species

    For large values of several.

    Idiot.

    Actually the number isn't that large before selective breeding can induce substantial changes (about 10 to domesticate wild foxes), and we've seen recent results that suggest the Lamarckian ideas of acquired traits is not without merit (if you hadn't been keeping up, the basic idea is that while DNA determines most of the inherited traits, the epigenetic stuff -- the molecules that surround the DNA and determine things like which genes are activated can be modified by parental experience and passed to the offspring -- has an influence as well). Since low gravity is a huge change in environment, it would not surprise me to see that 3rd or 4th generation humans bred on Mars would be really, really different from their Terrestrial ancestors. They certainly would have different skeletons. It also, for the same reasons, wouldn't surprise me if the lifetime for native-borns changed as well, heart disease was completely different, cancer rates were different, etc.

    --

    Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.
  143. Sigh.. "after several generations" by Maxo-Texas · · Score: 1

    Someone give this guy an evolution primer.

    They would only adapt to mars after several generations if...

    1) Some were better at having more babies.
    2) Some were dying and having no babies.

    The more extreme 1 or 2 is, the faster the adaption.

    Humans won't adapt if their procreation isn't affected.

    Society greatly slows down adaption these days because the one guy who is well adapted to mars doesn't get to have 73 children. Instead the ill suited guys also have ill adapted children and slow the process down. The same applies some to women but less so.

    --
    She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
  144. 229 posts and nobody is asking? by McNihil · · Score: 2

    Where can we sign up?

  145. Research Subjects Needed by Anonymous Coward · · Score: 0

    Taking volunteers?

  146. Re:Several? by Anonymous Coward · · Score: 0

    It sounds like you have had a lot of experience with this subject. Me thinking you are probably 150k years old or more..

  147. what? by present_arms · · Score: 1

    what is this "sex" of which you speak?

    --
    http://chimpbox.us
    1. Re:what? by Anonymous Coward · · Score: 0

      "Is there some significance to this action?" Star Trek, TOS

  148. Re:New species? Several Generations? by rubycodez · · Score: 1

    well, a couple hundred thousand years for the "new" primate species of which we are all a member.

  149. New species? Nonsense. by Socguy · · Score: 1

    Perhaps I have mistaken how evolution works, however, just having babies in space or elsewhere is not enough to evolve a new species. You need selective pressures which only allow certain individuals to survive. I doubt very much that babies born off-world will face such a high mortality rate that many will not survive to have children of their own.

  150. Re:Several? by cayenne8 · · Score: 1
    "You do know what happens to fluids in a microgravity environment, right?"

    Not a problem...if she swallows!!

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  151. Fresh better than old by Anonymous Coward · · Score: 0

    fresh is better than stale. just staying.

    Secondly, look how it was done in the past. 1600s in America, or at least Canada. Men came here first as traders. Women were sent over later.. Similarly on Mars. A viable colony needs to be established *before* any talk about kids. Kids suck in resources for years before they can contribute. That is something that is not desired when you need every resource for a few years to just survive. After you have a stable environment, it's go time..

    1. Re:Fresh better than old by antifoidulus · · Score: 1

      I'm sure many native American groups would disagree with you on the whole women came later thing, the Europeans that came to the new world had no problem availing themselves to the vaginas already living in there.

  152. Hello, England? by psydeshow · · Score: 1

    This is why the world needs a British space program.

    Americans will never allow their tax dollars to fund studies of sex in space, because it might not be between a husband and a wife, or result in procreation.

  153. Where can I sign up for the trials? by turkeyfish · · Score: 1

    In Zero-G the number of potential positions is much greater than is possible in a One-G environment.

    NASA, count me in as a candidate for the trials.

    1. Re:Where can I sign up for the trials? by Darinbob · · Score: 1

      That said, there are more positions in a One-G environment than a Two-G environment.

    2. Re:Where can I sign up for the trials? by uninformedLuddite · · Score: 1

      In Zero-G the number of potential positions is much greater than is possible in a One-G environment.

      NASA, count me in as a candidate for the trials.

      The number of potential related injuries is also much greater

      --
      The new right fascists are bilingual. They speak English and Bullshit.
  154. Re:Several? by wsanders · · Score: 1

    This could only go two ways:

    1) Occasional replenishment of the Martian explorer supply, which would probably result in a slower drift toward a new species.

    2) Martian hillbillies.

    --
    Give a man a fish and you have fed him for today. Teach a man to fish, and he'll say "WHERE'S MY FISH, YOU IDIOT?"
  155. Re:Several? by Philomage · · Score: 1

    However, speciation can also occur when the differences in appearance between two groups of the same species make the members of each group so unattractive to each other that they choose not to breed with each other.

    In an environment like Mars with significant differences in gravity, atmosphere, and sunlight, significant differences in height, build and skintone could occur in a very few generations; perhaps as quickly as a hundred years.

  156. Re:Several? by pacinpm · · Score: 1

    And can have mental problems locked in small space. I know some women prefer to work with men because of conflicts between women.

    Teoretically women are physically better as pilots (thay can survive higher Gs than man) but still most of pilots are men.

    Astronauts are often partially scientists. Science (maths, physics, engeneering) is not very popular with women. Women prefer "soft" science: psychology, philology etc.

    I can't really see how women only team of astronauts would work. Men only teams had proven itself, already.

  157. Re:Several? by pacinpm · · Score: 1

    First man to die on takeoff was a woman. First man to die on re-entry was also a woman

    Sounds like a success record. Are you sure there are no better examples? :-)

    Tereshkova was sent into space exactly because it was politically correct to do. Soviets had first man and wanted first woman in space. Also comunists tried to make women "equal" to man often forcing them to do man-jobs (like miners).

  158. i wouldn't say different species by sgt+scrub · · Score: 1
    --
    Having to work for a living is the root of all evil.
  159. Re:Several? by Capt.DrumkenBum · · Score: 1

    Not a problem...if he or she swallows!!
    FTFY.

    --
    If I were God, wouldn't I protect my churches from acts of me?
  160. Just the act alone... by Anonymous Coward · · Score: 0

    Just the act alone would require a LOT of Velcro.

  161. Re:Several? by Mab_Mass · · Score: 1

    Indeed, and most of us here love to keep looking at the differences

    And we are united by our differences, as often as we can be.

  162. sweet! by sillyman71 · · Score: 1

    Does this mean they'll be paying folks for joining the 173 mile club? Sign me up!

  163. I think the Ph.D. means "affect", not "effect" by thwack328 · · Score: 1

    "By contrast, if the hypothalamus is impacted testosterone and estrogen levels may significantly decrease or increase, all of which would effect sexual and reproductive success."

    Sexual and reproductive success will be brought about by significant changes in testosterone and estrogen levels.

    "Damage to sperm can result in infertility or effect the sex ratio of offspring."

    There would be no sex ratio of offspring at all without sperm damage.

    "alterations and reductions in testosterone levels can effect the sexual orientation"

    Offspring would be asexual were it not for alterations and reductions in testosterone levels.

    "Reductions in testosterone would effect male sexual functioning and fertility"

    Bullshit.

    "Stress will effect fertility in women"

    So if you're trying to conceive, stage a wedding disaster.

    "Therefore, it can be predicted normal fetal development (Joseph 2000c), would be effected by reduced gravity (Ma et al., 2008; Ronca 2003)."

    So that's why all our kids are messed up down here.

    "It is now well established that cellular structure, morphology, and genetic expression may be abnormally effected in microgravity and that the cytoskeleton and microtubules are gravity sensitive and may be grossly altered (Crawford-Young 2006; Ma et al., 2008; Ronca 2003)."

    OK, you got lucky with that one because it makes sense both ways.

    "Microgravity has a significant impact on both cell shape and cytoskeleton (Crawford-Young 2006). Cells show signs of changes in the nucleus and in cell shape, and cells which form layers become disorganized, such that the layers do not develop normally. This would include the brain, the outer coating of which consists of 6 layers, and effect the embroyonic neural tube which is also layered and becomes the brain (Joseph 1982, 1999a, 2000c)."

    I think that says ultimately the brain is brought about by microgravity.

    "Prolonged and chronic stress would effect the mother, fetus, infant and child"

    Exactly when do they appear out of nowhere?

    "However, it is not just the human female on Mars, but the fertility of the men which may be effected by radiation."

    That's a lot to bring about, but I think radiation is up to the challenge.

    "Sperm production can be profoundly reduced and effected by radiation"

    Brought about, reduced, brought about, reduced, ... hey, men don't need radiation for that.

  164. The first sex in earth orbit has already happened by Anonymous Coward · · Score: 0

    We just don't yet know who it was. Some day some memoir of an ex astronaut down on their luck will reveal all.

    Given the numbers of the two sexes represented in space I wouldn't be too surprised to discover that the first sex in space was gay sex too.

  165. Re:Several? by Anonymous Coward · · Score: 1

    Giving women right to vote is good thing.

    I disagree. Today's Western societies are far, far over-feminized to the point of absurdity. This culture has an unhealthy obsession with "safety" and the avoidance of risk. Violence and risk taking are highly disincentivized. Helicopter parenting is out of control. The women of the 1700's were more manly than the milk toast boys we're raising in this society today. Women used to be the underclass. In modern Western cultures it's men and masculinity that are the underclass.

  166. Such an infant would be the first real Martian by JTsyo · · Score: 1

    Such an infant would be the first real Martian — at least by nationality, the researcher pointed out.

    Other than the US does any other country even offer citizenship by birth within its borders? Seeing how there's no nation on Mars I don't see how you can be a Martian by nationality.

  167. It better be good by DarthVain · · Score: 1

    because that shit is a one way trip!

  168. Re:Several? by Anonymous Coward · · Score: 0

    What? Even longer than 40 000 to 50 000 years *or more*?

  169. Re:Several? by Nefarious+Wheel · · Score: 1

    Not that extra-marital sex is necessarily a problem either

    Extra-marital? Try extra-terrestrial!

    Don't count in orbit.,,

    --
    Do not mock my vision of impractical footwear
  170. Re:Several? by Anonymous Coward · · Score: 0

    Adaption to the environment has nothing to do with a new species. A new species if formed when it can no longer viably reproduce with the existing human species (isn't the what defines a species!). Hence the fact they are on mars has nothing to do with the formation of a new species except that they are isolated. If you isolated a population on earth then the exact same arguments would apply. The fact that the people might develop differently (due to environmental factors) would apply equally to an infant born from "earth parents" that grows up on Mars.

  171. Re:The first sex in earth orbit has already happen by careysub · · Score: 1

    We just don't yet know who it was. Some day some memoir of an ex astronaut down on their luck will reveal all.

    Given the numbers of the two sexes represented in space I wouldn't be too surprised to discover that the first sex in space was gay sex too.

    Yes, but we can make some very good guesses.

    Number one on my list would be N. Jan Davis and Mark C. Lee who were married in secret not long before they both served as mission specialists aboard Endeavour on STS-47 in September 1992. If you were an astronaut on a space shuttle mission and two of your fellow astronauts were newlyweds honeymooning in space, wouldn't you make sure they got a little time alone?

    There have been rumors and speculation about Elena Kondakova and Valery Polyakov who spent 130 days or so alone (out of 169 days) on Mir, and who appear quite friendly on some videos shot in orbit.

    --
    Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
  172. Hey good looking... by Snufu · · Score: 1

    Want to start the 30 million mile high club?

  173. Re:Several? by Anonymous Coward · · Score: 0

    scenario requires no mixing. tell me people wont be going back and forth over the next 10k years between earth and mars. of course, probably only from earth to mars for natives, as native martians wont handle earth g very well.

  174. Re:Groking space sex may not be in our interests.. by Anonymous Coward · · Score: 0

    It puts a whole new meaning on the term "Space Shot"

    regards

    Fitvideo

  175. Re:Several? by Isaac-1 · · Score: 1

    Who says that they have to do it in the bedroom, the ISS has about 46,000 cubic feet of pressurized space (think the floor space of a very large home if it had 8 ft ceilings, online site compares it to about the same as 2 747's) , in all that room some of it must be the space equivalent of a seldom used supply closet. Remember we are talking about 1/3 to 2/3 (crew size was doubled to 6 in 2009) of the total crew being able to sneak off for a quickie here, in the good old days of crews of 3 all they really had to do was wait for a quiet moment while the other one was sleeping.

  176. Re:Several? by vegiVamp · · Score: 1

    I'm sorry, dude, I know how porn works, but I for one don't pull out. It's gonna be in you, regardless of the opening I'm currently using.

    Also, condoms. Saves lots of cleanup.

    --
    What a depressingly stupid machine.
  177. Re:Several? by Teancum · · Score: 1

    The one nice thing about the "bedrooms" in the ISS is that they are completely private. The other parts of the ISS do have cameras and other "big brother" aspects where ground control can monitor what is going on.... for generally pretty good reasons too. There are places like the Progress vehicles that generally don't have interior cameras, as well as the logistics modules like the Leonardo... but those also contain supplies or trash. I suppose if you want to feel dirty....

    Crew size is still at 3 people right now, as the main problem is trying to be able to evacuate everybody from the station in an emergency. A Soyuz capsule can stay in orbit (hence attached to the ISS) for between six months to little more than a year. The Space Shuttle is limited to about 30-45 days in orbit (presuming that the Shuttle orbiter minimizes energy consumption by drawing power directly from the ISS rather than from fuel cells). While the ISS itself can support more than six people on a temporary basis and in theory it can support six people on an indefinite basis, all that implies is that the overlap between crews doesn't have to be rushed... where they certainly can do some projects that might require more crew members. It still remains a crew of 3 often enough that it can be considered the current crew size at the moment.

    Most of these guys & gals who go up to the ISS are older and married, or those who are single usually have outside relationships too. Considering the easiest way to become an astronaut is to have a PhD with some post-grad work of distinction, that sort of puts a pretty tough minimum age for a typical astronaut and represents a certain level of maturity that limits the kind of experimentation for sexual activities that is more common with undergrads or kids in high school. Think about it. Many astronauts can move from NASA to a major university after doing a stint as an astronaut to become a full professor directly rather than having to mess with the tenure fight... as they usually have plenty of publications and usually bring plenty of distinction to the university that grabs them. Being known as the gigolo of spaceflight doesn't really help an astronaut if that word got out.

  178. Re:Several? by CSMoran · · Score: 1

    Native Americans immigrated from Asia what, thirty thousand years ago? Yet they're not a different species from Africans or Europeans; not much different at all from any other race.

    Yes, but did they have different gravity in America?

    --
    Every end has half a stick.
  179. Re:Groking space sex may not be in our interests.. by mcgrew · · Score: 1

    Yep. Like I said, a lot of slashdotters probably weren't even born the last time I read it.

  180. Re: Fathers as important as mothers by sznupi · · Score: 1

    Growing fatherless (or motherless; as an orphan, generally) is pretty much the norm for our species.

    Recent times of low mortality / long lives (and still not everywhere) are almost a statistical fluke.

    (and as long as there's recombination...)

    --
    One that hath name thou can not otter
  181. Re:Several? by mcgrew · · Score: 1

    The point is, though, that your statement "History of space exploration is a history of man" is dead wrong.

  182. Re:Several? by pacinpm · · Score: 1

    The point is, though, that your statement "History of space exploration is a history of man" is dead wrong.

    Oh really? Compare number of men to number of women astronauts. How many women landed on the Moon?

  183. This is IMPORTANT by Anonymous Coward · · Score: 0

    At the very least they should be studying bringing a child to term (however fertilized and nurtured). How ridiculous would we feel if we were forced to colonize space only to realize we didn't know the science behind reproduction in space. That would be a lame way for the human species to die off.

  184. Re:Several? by Reservoir+Penguin · · Score: 1

    How is miner a man's job? btw I live in Russia, but grew up in the good old USSR, no one was "forcing" women to take mens jobs. Silly communists actually managed to convince women they were equal to men.

    --
    US-UK-Israel: The real Axis of Evil
  185. Re: Fathers as important as mothers by Reservoir+Penguin · · Score: 1

    What is the problem for a boy to have mostly female role models? Are female teachers, scientists, engineers, astronauts and politicians not good enough for man? Are you afraid that the boy won't learn how to scratch his nads properly? Or god forbid turn into a fag?

    --
    US-UK-Israel: The real Axis of Evil
  186. Re:Several? by pacinpm · · Score: 1

    How is miner a man's job? btw I live in Russia, but grew up in the good old USSR, no one was "forcing" women to take mens jobs.

    Every job which requires physical strength is a mens job. Simply because men are stronger than women.

    Silly communists
    actually managed to convince women they were equal to men.

    Silly indeed. Women are not equal to men.

  187. Re: Fathers as important as mothers by mcvos · · Score: 1

    As much as you'd like to de-emphasize the difference between men and women (and I certainly do), at some point boys are going to discover that there are differences, and those differences will matter. Of course women can be great role models, but inevitably, some men will become role models too. And without normal adult men in his environment, he may have to resort to either boys in his class, or movie actors.

    There are good reasons why people are trying to get more men into child care and primary education. A society entirely dominated by women isn't any better than a society entirely dominated by men. Diversity is a good thing.

  188. Re:Several? by Reservoir+Penguin · · Score: 1

    The kind of strength required to be a miner is well within reach of many women. I wonder if you ever seen a miner up close, they are just you average guys, not heavy lifting champions.

    --
    US-UK-Israel: The real Axis of Evil
  189. Re:Several? by pacinpm · · Score: 1

    The kind of strength required to be a miner is well within reach of many women.

    No it isn't.

  190. Re:Several? by Reservoir+Penguin · · Score: 1

    Ok, maybe not American women, but definitely Russian women.

    --
    US-UK-Israel: The real Axis of Evil
  191. Re:Several? by mcgrew · · Score: 1

    No, but there were many other environmental differences, such as climate, foodstocks, etc.

  192. Re:Several? by mcgrew · · Score: 1

    The same could be said of general aviation.

    Compare the first woman pilot, Madame Therese Peltier in 1908, five years after the Wright Brothers flew. The fact is, there haven't been more female pilots because they didn't want to be pilots, in the air or in space. But the fact that there was a woman cosmonaut two years after the first male cosmonaut shows that it isn't a "men only" club.

  193. Re:Several? by Anonymous Coward · · Score: 0

    "Hence, donkeys and horses are different species, because mules (what you get when mating a horse and a donkey) are sterile"

    Hinnies (female mules) can sometimes get pregnant naturally, so it would be better to call them infertile and not use them as a species example.