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Switching off street lights



 
 
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  #1  
Old February 16th 08, 10:01 AM posted to uk.sci.astronomy
Abo
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Posts: 59
Default Switching off street lights

Interesting one, this. My wife came home from work yesterday with an
interesting bit of news; one of her collegue's husband works in the
lighting bit of my local council. Apparently they are mulling over the
idea of switching off the town's street lights in an attempt to cut back
on their electricity usage.

I bet there will be some local opposition of course, but bring it on I say

--
Abo
  #2  
Old February 16th 08, 11:34 AM posted to uk.sci.astronomy
Mark McIntyre
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Posts: 176
Default Switching off street lights

Abo wrote:
Interesting one, this. My wife came home from work yesterday with an
interesting bit of news; one of her collegue's husband works in the
lighting bit of my local council. Apparently they are mulling over the
idea of switching off the town's street lights in an attempt to cut back
on their electricity usage.


Something on the BBC website recently about this. See
http://news.bbc.co.uk/1/hi/help/3681938.stm

Apparently many councils are now considering it as it would save
millions. I gather that indeed some semi-rural areas already have a
midnight 'curfew' for the lights.

The free papers in London of course all picked up on this and filled
their pages with scare stories about rises in crime. Never mind that
studies showed the reverse effect. And Derek Barnett, of the PSA, needs
to actually do some research before opining.

http://www.thisislondon.co.uk/news/a...ash/article.do

And I know which photo I prefer - oh, look, is that Orion?
  #3  
Old February 17th 08, 02:18 PM posted to uk.sci.astronomy
Wendy Tinley
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Posts: 11
Default Switching off street lights

In article , Mark
McIntyre writes
And I know which photo I prefer - oh, look, is that Orion?


I saw that picture and thought 'oh yes please!'

If any of you are interested then you may like to follow this link.

http://www.bbc.co.uk/dna/actionnetwork/G1582

"Turn off non-essential street/path lighting in early hour"
--
Wendy Tinley

http://www.theigloo.co.uk/
  #4  
Old February 17th 08, 12:45 PM posted to uk.sci.astronomy
Dr J R Stockton[_1_]
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Posts: 426
Default Switching off street lights

In uk.sci.astronomy message , Sat, 16
Feb 2008 10:01:23, Abo posted:

Apparently they are mulling over the idea of switching off the town's
street lights in an attempt to cut back on their electricity usage.


The most modern street lights, I gather, nowadays use multiple LEDs,
which are cheaper to run.

Apart from that, multiple LEDs could give three other advantages, which
I've not seen mentioned though they ought to have been realised : (1) An
appropriately-fitted luminaire could be turned on/off LED-by-LED (or by
PWM), which is nicer for the electricity supply and avoids sudden
changes in illumination; (2) A small proportion of the LEDs could be
left on all night, to provide a modicum of illumination; (3) Any
transition between lit and unlit areas could be tapered.

For astronomers, there can at least be the hope that the size and low
dissipation of LEDs may permit the production of luminaires that are
more directional.

--
(c) John Stockton, nr London UK.
Web URL:http://www.merlyn.demon.co.uk/ - FAQish topics, acronyms, & links.
Correct = 4-line sig. separator as above, a line precisely "-- " (SoRFC1036)
Do not Mail News to me. Before a reply, quote with "" or " " (SoRFC1036)
  #5  
Old February 21st 08, 09:24 PM posted to uk.sci.astronomy
Roger Hamlett
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Posts: 155
Default Insurance UK....

Hi,

I have been trying to track down separate insurance cover for an
ovservatory dome, and telescopes. As part of this, I have enquired of
a UK Broker, who do similar cover for model engineers, covering things
like workshops and equipment.

The company is Walter Midgley (www.waltermidgley.co.uk).

Now, they don't _at present_ have such a policy, but are trying to get
an insurer interested. As such, it'd be quite useful for them to know
if there are other people 'looking' for such cover.

So I am posting this as a general comment to UK scope owners,
suggesting that if they are interested in such cover, they drop the
company an email.

Hopefully such cover could be a boon to everybody, instead of having
to go round trying to get suitable extensions on existing 'home'
cover.

Best Wishes
 




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