James Putnam wrote on Sep. 18, 2012 @ 22:37 GMT
Dear Robt Curtis Youngs,
I would like to see relativists debate some of the content of your essay. I have not found any use for Einstein's, or his supporter's, visual aids. They are not needed to explain or account for relativity type effects nor for deriving the correct equations necessary for properly modeling those effects. Now, that is my opinion. I think though that your approach has more opportunity to draw serious debate. I hope it happens. Your arguments deserve to be evaluated.
James
>>>>
James,
Thank you for taking the time to read my entry, (#1525) and comment.
I have been to Eric Reiter's laboratory, and truly respect his fine work. He is a genius!
I found several discussions here concerning the contraction of length between reference frames, and now cannot decide where to make this comment, so I'll just post it here:
I had to cut this thought from my essay, to comply with the forum parameters:
In his "Measuring the Moving Train from the Platform" Gedankin, (paraphrased) Albert postulates why the train should be shorter (contracted) than the same train measured at rest with the platform: As the train approaches the platform, a technician marks the platform exactly when the front of the train reaches him, and simultaneously signals another technician at the the receding end of the platform to mark the back end of the train. Since the train keeps moving while the signal propagates to the rear, the train has moved forward by the time the rear technician makes the mark on the platform, making the measurement "contracted."
Now, by measuring the train from back to front, and having the rear technician send the signal forward, the same basic experiment measures the moving train longer than at rest! (since the train is now moving with the propagating signal) So the length of the moving train depends upon whether the initial measurement is at the back or the front. The third Illustration (in my essay) aptly shows this expansion vs compression that is ignored in conventional reasoning.
I hope this comment adds to your discussion.
BTW, You are a right handsome gentleman. Your personable appearance reinforces your very civil attitude shown in your posts! (Mom always told me to keep my hands out of my pockets. I never do either!)
All the best, Curt Youngs