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DONO don't know light's speed in glass is group velocity.



 
 
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Old October 10th 07 posted to sci.physics.relativity
guskz@hotmail.com
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Posts: 2,550
Default DONO don't know light's speed in glass is group velocity.

Poor Poor DONO, he don't know that light's speed in glass is called
group velocity = c/n.

Somebody help DONO.

at: http://groups.google.com/group/sci.p...sg/0d2c4a5f87d...

I write:
Dono at rest & glass moving = Relativity observation
Dono say in one direction, he see light group velocity c/n and
opposite c/n.



Then Dono replies:
"Not group velocity (you dono what it is)."

Poor Poor Dono, somebody give him yoyo.

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