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Question:

I have a small question about the physics of light, and the law of conservation of energy?

So I was thinking, what if you had a sphere, the interior of which was perfectly round, and covered with a perfectly reflective material, and was a vacuum on the inside. If You were to trap a beam of light inside this area, what would be the outcome? would that create an infinite beam of light, or would it possibly slow down the light if you were to take away the vacuum property of the area?

Answer:

The majority of these fires were caused by dry lightning (little or no rain). A few were man made - lit cigarette out the window, overheated car/accident near dry grass, arson Unfortunately, a lot of the fires here in Northern California are in very steep, rugged, mountainous regions and it's very difficult for the firefighters to get to them. Even air drops are hampered by the smoke - it's too thick in some areas to fly in and drop water or fire retardant. The fires that are threatening homes are being dealt with first and fires that don't pose imminent danger to people and their homes will be taken care of asap. So we're gonna have to deal with the smoke for a while longer.
I have use olive oil. I saturate my hair with the olive oil and then I take a hot towel and wrap it around my hair , leave it on til the towel is cool. I normally use 2 towels while I'm using one the other is in the oven. I take my towel and put it in the oven til (sit oven on 350*) its hot. I repeat this for 30 minutes,to me the olive oil is better for your hair and its all natural nothing is added to it.
real simple, nature ! fires,mud slides and eartquakes are part of the Ca. life.

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