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The Lounge / Re: Post an image of yourself!
« on: July 29, 2007, 10:10:59 PM »
Creeeeepy......
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Guitar Hero Encore: Rocks the 80's

Let me try again, one point on one post.
Do you, MDCharlatan, understand that 2 different masses will be attracted to a larger mass at the same acceleration in a vacuum?
Yep.
OK, so then that proves that the amount the smaller object moves towards the larger object (by smaller I mean less massive, and larger I mean more massive) is not affected by the mass of the smaller object. The 'small' ocean (small meaning less massive than the Moon) and the 'smaller' rope (smaller meaning less massive than the ocean) would both move towards the Moon, with different 'forces' but the same acceleration.
EDIT: This is why I say observing a tilting or not tilting rope does not disprove either model.
Let me try again, one point on one post.
Do you, MDCharlatan, understand that 2 different masses will be attracted to a larger mass at the same acceleration in a vacuum?
What about the main part of my claim, that you shouldn't expect to observe the rope tilting in the FE? I still think that stands, even if my explanations why were flawed.
Perhaps I stated it wrong. Let me try a different way.
The force required to move the Ocean in the RE should be the same in the FE.
Now, in the RE model the mass of the Moon, the Earth, and <insert body of water here> are what causes the tides.
This proves that you don't know what I'm saying. The mass of the body of water PULLS THE MOON, it does not PULL ITSELF. The mass of the Moon and Earth part is correct.
That is, of course, unless you have a new theory of gravitation that's better than the current one?
The same thing wouldn't be observed in RE, because the mass of a rope or a windchime is simply far too small for it to work with the moon in such a way. Given, if we had a rope with the mass of a lake and it was somehow freehanging... we would probably be able to see the same results that I propose in an FE model. You're comparing a mouse to a mountain, so to speak, and telling me that forces would work on each towards the same results :/
I really don't think you've been reading what I've posted so far.
Acceleration towards a body caused by gravitation does not care about the mass of the body being accelerated. A feather and a bowling ball in a vacuum fall at the same speed, correct?
Keeping the above in mind, why would the rope not accelerate towards the Moon at the same rate as the water?
No, that's exactly why it supports neither model. The ACCELERATION on the rope is the same as the ACCELERATION on the water. The force is less, yes, but that is because it takes less force to accelerate a smaller mass the same amount. Reread it and see if it makes more sense.
You're missing the point again. You are looking at this under the assumption that the force applied by each model to produce tides is equal, and therefor must be in essence the same...
But it's not.
The RE Model states that the gravity of the moon is what is pulling on the large bodies of water, which causes a large tide in oceans and a very reduced tide in smaller bodies of water like a lake. This is due to the principles of gravity, which are based heavily around *mass* as I understand them. (Again, I know... I am no scientist.)
Now... with the FE model, mass should not, in any way, matter. The entire planet tilts to one side and the other, but the direction in which the planet travels and the UA maintaining that movement remain constant. That gives us the tides in your model. HOWEVER, were it to be true, there would be an equal shift in ocean levels AND lake levels. And it would expand to a free hanging body like a rope, which is hanging downward. NOT because of the rope's mass, it's not considered at all in this model because gravity doesn't exist as it does in the RE model. The concept of /down/ changes.
Gravitation does have a lot to do with mass, yes. However the water's mass affects the Moon, not the water. More mass in the water pulls the moon towards it (not by much, but it does). The acceleration of the water still should be the same as the acceleration of the rope, the rope just won't pull the Moon as much as the water will.
Now... with the FE model, mass should not, in any way, matter. The entire planet tilts to one side and the other, but the direction in which the planet travels and the UA maintaining that movement remain constant. That gives us the tides in your model. HOWEVER, were it to be true, there would be an equal shift in ocean levels AND lake levels. And it would expand to a free hanging body like a rope, which is hanging downward. NOT because of the rope's mass, it's not considered at all in this model because gravity doesn't exist as it does in the RE model. The concept of /down/ changes.
I disagree on this point. Even if mass were not a factor, if this "tilting" was indeed what caused the tides, one would expect more water to be displaced from a body of water as large as an ocean than from one as relatively small as a large lake. In fact, this particular aspect of the nature of tides seems to support the FE model.
To see this in action, fill an 8 ounce cup halfway with water, and a 32 ounce cup. Mark the water line. Tilt each cup exactly 30 degrees. Measure how much higher the water level is as a result of the tilting. You should see that the "tide" is higher in the 32 ounce cup than in the 8 ounce cup.
Don't take narc seriously.