Tell Me Something I Don't Know

Discussion in 'General Science & Technology' started by sharetolearn, May 4, 2009.

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  1. visceral_instinct Monkey see, monkey denigrate Valued Senior Member

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    It's not that hard.

    The membranes are slippery, but have a leathery quality. It can clench at a certain point about halfway in, due to contractionof the pelvic floor.

    See?
     
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  3. sharetolearn Registered Member

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    That's not Bernoulli's law. Bernoulli's law implies that it will create lift from the difference in pressure because of the difference in speed, which is TRUE. That bit that I posted says that the difference in speed will not come because the air above and below has to reach the tail end of the wing at the same time. It's just saying that what actually happens is more complicated than that, but Bernoulli's law still applies to the situation.

    geocities.com/galemcraig/
     
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  5. orcot Valued Senior Member

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    That was one of the best stories I've heard in ages thank you
     
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  7. cosmictraveler Be kind to yourself always. Valued Senior Member

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    How can I tell myself something that I do not know?:shrug:
     
  8. orcot Valued Senior Member

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    ... I think most people (man and women) do know how a vagina feels like and 50% knows how it feels to have one
     
  9. dazzlepecs Registered Senior Member

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    you might know some of these.. Not sure if they are 100% right!!:



    We have an "acoustic reflex" when talking or humming, the sylus bone thing in your ear flexs away from the drum so you dont blow it out.. So if you pass heavy machinery hum to yourself to reduce ear-damage



    Water in waves doesnt actually "travel" anywhere, they just rotate round in orbitals giving the illusion of movement, passing energy along


    Space has an electrical resistance if you measure it


    ummmm



    The high-frequency transistor in your mobile phone has a "quantum well", an electron is captured and cannot move in any directions.. Some have so the electrons can only move in the X, Y planes


    ermmm
     
  10. madanthonywayne Morning in America Registered Senior Member

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    The way a vagina feels depends entirely upon what you're feeling it with. You're describing how it feels with a finger. But I assure you, when a different "probe" is inserted, it feels quite different.
     
  11. MacGyver1968 Fixin' Shit that Ain't Broke Valued Senior Member

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    Probe? What are you..on the mothership or something?

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  12. madanthonywayne Morning in America Registered Senior Member

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    Yeah, bend over, here comes the probe........

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  13. Cyperium I'm always me Valued Senior Member

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    The electrons in a ordinary wire doesn't move at the speed of light when you turn on the power. Instead it moves only 0.024 cm/sec per second, it is the fact that all electrons in the wire starts moving at the same time that gives the illusion that the electrons are moving fast.

    The electrons CAN move at near the speed of light though, but not ordinarily.
     
  14. Cyperium I'm always me Valued Senior Member

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    No he's one of the vessels.
     
  15. sharetolearn Registered Member

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    We've been getting a lot of good ones here, so I'm going to go ahead and post the link here and in the first thread. Don't hesitate to submit some cool stuff on here, or you can post it on here with barely any explanation and if I find it interesting I'll research it and post it myself. That's what I did with that acoustic reflex thing dazzlepecs posted. That's was pretty kickass.

    Anyway, if I didn't post yours already you can go ahead and submit it, but make sure you explain yourself. I didn't understand some of the ones here because you didn't give any explanation - one short sentence about something doesn't make me more interested in it.

    Anyway, let's get some more on here, from what I've seen so far you guys know some pretty awesome stuff.

    URL: sharetolearn.net
     
  16. visceral_instinct Monkey see, monkey denigrate Valued Senior Member

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    How does it feel for a man exactly? I'm just curious...
     
  17. madanthonywayne Morning in America Registered Senior Member

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    Remember the movie American Pie? That was the basis for the title. Warm, silky smooth, and just really good.
     
  18. orcot Valued Senior Member

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    A female orgasm is a powerful painkiller because of the release of endorphins, so headaches are in fact a bad excuse not to have sex.
     
  19. orcot Valued Senior Member

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    18% of the world population are analphabets
     
  20. Enmos Valued Senior Member

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    I think that number is much higher.
     
  21. ElectricFetus Sanity going, going, gone Valued Senior Member

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    enzyme kinetics can be determined even when the substrate is not directly known. For example modulating substrate levels when you only know the total concentration not the amount of activated substrate.
     
  22. madanthonywayne Morning in America Registered Senior Member

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    Everyone on this board will, at some point in their forties, need bifocals or at least reading glasses. Later, if they live long enough, they'll all get cataracts which are actually as common as grey hair.
     
  23. Enmos Valued Senior Member

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    Why in their forties ? My dad only started needing reading glasses in his early 50's..

    By the way, you made me think of that sunscreen song

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