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« on: December 12, 2013, 08:48:15 PM »
I had a good LOL while reading the first post. Wow. So you don't know how walking/running works. Ok. Go read a book about it. still here? I am assuming you have NOT read up on it yet, so I will try to tell you.
btw, this has nothing to do with your theory on the earth being concave/Vshaped/flat. I don't really care about it right now.
My issue is with how you try to prove it.
Do you know what walking is? Do you even know the mechanics of walking/running? Do you know what propulsion is?
Let me try to explain. Something, be it magic, gravity, the earth zooming up infinitely faster, but not quite light speed, whatever....something, is causing us to fall. Always, all the time. Something is pulling us down. Now, if we bend our knees and rapidly extend them straight, we will jump up. I need you to understand this. If you extend your knees straight underneath you, you will jump up (if you capable of jumping and not injured or something). If you lean backward, and extend your knees rapidly, your torso will start falling, but your lower body will jump. This causes you to fall on your back. This is merely gravity/magic acting on your body. This has NOTHING to do with the shape of the earth at this point.
Now, for sprinters, or walkers, the end goal is to propel yourself forward. So, they don't just extend their knees vertically, they do a combination of leaning forward, and pushing backward with their feet by extending their knees.
They do this by first leaning forward. At this point, they are simply falling down. When the angle of their body to the ground is correct (this angle is learned through training, either from childhood, or advanced training for athletes) they place their foot on the ground, use the traction in their feet, and push backwards and into the ground. This propels them forward.
To summarize, we do not lean forward because the earth is rising up (like climbing a mountain, the angle between you and the mountain will obviously be less than 90 degrees. Like this. ( \\\\| ) *the vertical line is you.
We lean forward in order to propel ourselves forward.
TL,DR: Your post wreaks of ignorance. Please read more books before making your own. Also, your other thread about the cockpit view and angles to the horizon thing was adorable. It's like watching a child try to make up a joke. The joke may be terrible, but it is cute none the less.
Cheers.