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| (...) Laws of aerodynamics (aero*dynamics*) are nothing but Newtonian physics. The whole governing equation of aerodynamics, the famous Navier-Stokes equation, is just a different representation of our well known F=ma. By the way, is it a miracle (...) (23 years ago, 4-Aug-00, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) I was only having some fun with the oil part of the letter, I knew that you probably did not use oil in outer space, I mean, after all, the general consensus in outer space would reflect that you would use environmentally friendly materials (...) (23 years ago, 28-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| In lugnet.space, Jesse Alan Long writes: much clipped (...) Orbit is a balance between a spacecraft's velocity and the downward pull of gravity. The vehicle's velocity pulls it outward, like centrifugal force in a car turning a corner, and gravity (...) (23 years ago, 28-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| Narf! You're welcome. "Jesse Alan Long" <joyous4god2@yahoo.com> wrote in message news:GFnI8o.KF4@lugnet.com... -snip- (...) some fun, (...) (Perry (...) that is (...) even if (23 years ago, 29-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) Well, it's more about the angle the wing is inclined to the airflow. Just keep it tilted upward to the air flowing past you, keep your speed up, and you should get some lift. Newton says you're deflecting air downwards. Aerodynamics says a lot (...) (23 years ago, 29-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) You said in the last letter before this letter that some liquids (referring to the reaction to friction of certain particles in outer space) are viscious while some solids are very hard and smooth in reaction to friction in outer space. If (...) (23 years ago, 29-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) Thank you for the demonstration about the vehicle and the turning into a curve, George. I finally grasp that concept in my mind. However, liquids, if you boil them, changes materials from liquids to gases, just to let you know, George. :.) (...) (23 years ago, 29-Jun-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) I didn't necessarily mean in space. I was just talking about liquids in general (on Earth, in an atmosphere). Clearly if you're trying to push your way through something, a gas is easier than a liquid, which is easier than a solid. But, this (...) (23 years ago, 2-Jul-01, to lugnet.space, lugnet.off-topic.geek)
| | | | | Re: Couldn't resist
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| (...) I understand now in my mind that atoms are what makes the structure of all living organisms and the structure of all living organisms depends on the density and class of materials in the constructuion of space craft. It is obbvious to me that (...) (23 years ago, 2-Jul-01, to lugnet.space, lugnet.off-topic.geek)
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