[AZ-Observing] Re: Will you be able to convince the judge you were aiming at a star?

  • From: Tim Jones <tjmac@xxxxxxxxxxxxxx>
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Tue, 3 Nov 2009 11:46:37 -0700

On Nov 3, 2009, at 11:12 AM, Tom Polakis wrote:

> I wouldn't mind if the lame-brained legislators set an upper limit  
> on the output of green lasers, like 10 milliwatts or something.  I  
> was at a dark-sky star party -- can't remember which one -- and  
> somebody had one of those 35 milliwatt Wicked Lasers.  I could see  
> it from a couple hundred yards away, and it was annoying,  
> completely ruining the aesthetic experience of being out under the  
> stars.

That was at AASP.  In addition to being bright, the beam was so "hot"  
that the trail remained visible in the atmospheric particulate for  
over 5 seconds after the laser was switched off.  Quite eerie as well.

Tim

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