Posted by rrlund on February 17, 2014 at 11:51:10 from (162.250.26.204):
So I'm sitting here with snow blowing outside,watching science type shows on TV. They were just talking about thrusters causing problems on Gemini 8.
Something I've wondered since space travel began. To move something,you need force and resistance don't you? If there's no atmosphere,which is the resistance,when you fire a thruster,which is the force,how can it cause movement? Seems to me it would be like rowing a boat with the oars out of the water. I've always thought that.
Swinging a pendulum to change trajectory I could understand,but not firing boosters.
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
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