WisconsinDarkSky at Yahoo! Groups

New Moderator

David Oesper — Wed, 10 Feb 2010 03:42:02 GMT

Scott Lind has been a member of this group for several years, and he put together our list of communities in Wisconsin with outdoor lighting ordinances, which

Re: LED streetlights

patric — Sun, 07 Feb 2010 19:26:23 GMT

... That's the most popular way right now. Another is to use RGB LEDs that have red, green and blue junctions in one enclosure, or discreet red, green and blue

Re: LED streetlights

Steven J. Alexander — Sun, 07 Feb 2010 19:10:51 GMT

Hello, A little about LEDs sort of a FYI. LEDs (the dye used) are monochromatic, that is they only emit one major wavelength. To get white light from an LED a

Re: LED streetlights

David Oesper — Sat, 06 Feb 2010 22:02:47 GMT

You'll have to contact Jeff. The Alpine specs call for warm white LED, and Jeff mentioned they could do this. I don't think it is an off-the-shelf product

Re: Moving to Alpine, Texas

JOHN BECK — Fri, 05 Feb 2010 11:41:36 GMT

Thanks, David. John ... [Non-text portions of this message have been removed]

LED streetlights

patric — Fri, 05 Feb 2010 06:02:56 GMT

... I looked at their website but couldnt find any info on hue-shifting or warm-color streetlights. Were they saying they offer these now or is it a future

Re: Moving to Alpine, Texas

David Oesper — Fri, 05 Feb 2010 05:32:40 GMT

Here's the guy to contact about the warm white LED streetlight technology: Jeff L. Martin Greenhouse Strategies P.O. Box 1287 Thatcher, Arizona 85552 Phone

Re: Moving to Alpine, Texas

patric — Fri, 05 Feb 2010 05:10:34 GMT

Youre welcome. David Oesper wrote:

Re: Moving to Alpine, Texas

David Oesper — Fri, 05 Feb 2010 03:39:23 GMT

Thank you, John and Patric! Speaking of LEDs and blue light, the City of Alpine, Texas (where I am moving) is currently involved with a project that will

Re: Moving to Alpine, Texas

patric — Tue, 02 Feb 2010 16:41:10 GMT

... I second that. Im only a part time resident so I wouldnt be very effective in the role. P.S. John; How did the LED streetlight trials in Sturgeon Bay turn

Re: Moving to Alpine, Texas

JOHN BECK — Tue, 02 Feb 2010 12:37:34 GMT

David I hope all goes well with your relocation and that you will have easy access to dark skies. Thank you for all you've done for astronomy and the dark sky

Moving to Alpine, Texas

David Oesper — Tue, 02 Feb 2010 06:54:35 GMT

Dear Wisconsin Dark Sky and Good Lighting Enthusiasts, I will be moving to Alpine, Texas the end of this month and as such will no longer be able to serve as

Winter Fun Day w/Star Gazing

FLOW — Mon, 25 Jan 2010 03:54:30 GMT

you're all invited, details here: Winter Fun Day/Star Gazing/Much More

Cell tower darkening

johnb5281 — Mon, 07 Dec 2009 15:36:42 GMT

Hi Everyone, I am new to the group. Dave Oesper has invited me in as he and I have been corresponding on a problem we have in the Northwoods. I pose it now

EPA links with LP

keedo60 — Thu, 12 Nov 2009 01:53:00 GMT

-- forwarded -- Subject: [Nelpag-discuss] EPA looking for summer intern to research strategies for reducing light pollution To: