[Robotgroup] compressed light

[Shane Geiger]

When in doubt, check Wi...
*me wonders: is this legal?*
kipedia out.

http://en.wikipedia.org/wiki/Laser

That streak of haiku writing was fun.



Denise Scioli wrote:
> One of my students was asking about compressed light.  He thought that a 
> laser is a form of compressed light.  I thought it was a more focused beam 
> of light.  What is the truth. Once we got talking, I realized that I didn't 
> know what I was saying, and admitted it, and he realized that he didn't know 
> what he was saying, and we both have inquiring minds and we both would like 
> an answer.  Today is his last day at my school, so any clarification before 
> 2:00 p.m today would be helpful.
>
> Thanks for any help on this matter
>
> Denise Scioli
>
>
> _______________________________________________
> Robotgroup mailing list
> Robotgroup at puremagic.com
> http://lists.puremagic.com/cgi-bin/mailman/listinfo/robotgroup
>   

-- 
Shane Geiger
IT Director
National Council on Economic Education
sgeiger at ncee.net  |  402-438-8958  |  http://www.ncee.net

Leading the Campaign for Economic and Financial Literacy