Hi Steve,
You gave me another advice!
This one is about debating technique: "You should not defer to other experts when you make an argument, use your own logic and discourse."
Thank you for your generosity, but I regret that I cannot take it seriously.
You did not do the research, work in the lab, and set up the experiment by yourself to come up with the statements like: "That number is roughly consistent with the 10% loss per pass," "Really good mirrors have only about 0.5% loss"... did you? I'm pretty sure that they all come from the experts of the field.
The experts' lab works, observation, analysis, arguments, conclusion etc... are the base for mankind's civilization, and thru education, become the valuable and credible part of an individual's knowledge. A proper use of the experts' discovered facts and results in talking, writing shows your level of education and intelligence, and most of all, affirms that you know exactly what you're talking about.
Some time, it serves as a good bait.
During a debate, if you throw at your opponent an expert's statement contradicting his argument; you usually can expect two kinds of reaction. If your opponent is sincere and honest, he might wake up and quit bothering you. But if the guy is arrogant and not smart enough, he would be vigorously arguing against the... experts. And that is really, really hilarious. Try it some time, Steve. You will have a good laugh, believe me.
No less interesting than your advice is your statement"...two mirrors will trap a decaying envelope of light." The word "trap" really caught my attention.
Does that mean when the two mirrors keep moving (they always move in space) "the trapped decaying envelope of light" should move along, too?
If your answer is Yes, you're creating a situation in which light's velocity inside a moving car changes - it goes faster: c (speed of light) v (speed of the mirrors), and you just prove that Maxwell's discovery of the characteristic of light is invalid. I don't think you want to do that.
If your answer is "no" (the trapped decaying envelope of light doesn't move along,) you might be getting close to understand that two moving mirrors would seriously affect the lasting of reflective activity - It does not take a lot of effort to think about and imagine the picture.
Sorry to disappoint you, Steve. I now realize my failure in communicating my idea to you. I shall give up. I'd like to be excused from any further discussion with you about this topic. Because I want to save precious time for both of us.
And because, I admit, you have pushed me to a corner. I run out of experts for you to argue against!
Dieu