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#1
August 4th 15, 03:35 PM
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[OT] Cloud-clearance device for astronomers
http://www.firstlightoptics.com/misc...cloud-gun.html
Thanks to Alexandra on CAS for pointing out this invaluable piece of equipment. -- Graham P Davis, Bracknell, Berks. [Retd meteorologist/programmer] http://www.scarlet-jade.com/ I wear the cheese. It does not wear me. Posted with Claws: http://www.claws-mail.org/ |
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#2
August 4th 15, 03:53 PM
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[OT] Cloud-clearance device for astronomers
On 04/08/2015 16:35, Graham P Davis wrote:
http://www.firstlightoptics.com/misc...cloud-gun.html Thanks to Alexandra on CAS for pointing out this invaluable piece of equipment. ------------------------------------------------------------------ Is it April Fools Day? |
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#3
August 4th 15, 04:48 PM
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[OT] Cloud-clearance device for astronomers
On 04/08/2015 16:53, Dave Cornwell wrote:
On 04/08/2015 16:35, Graham P Davis wrote: http://www.firstlightoptics.com/misc...cloud-gun.html Thanks to Alexandra on CAS for pointing out this invaluable piece of equipment. ------------------------------------------------------------------ Is it April Fools Day? Read the reviews to find out (2014). Several makers do provide clear sky alarms for keen amateur astronomers that work by either detecting backscattered 100Hz street lighting or sudden drops in sky facing surface temperature. -- Regards, Martin Brown |
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#4
August 4th 15, 04:53 PM
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[OT] Cloud-clearance device for astronomers
"Graham P Davis" wrote in message news:20150804163506.183a9728@home-1... http://www.firstlightoptics.com/misc...cloud-gun.html Thanks to Alexandra on CAS for pointing out this invaluable piece of equipment. Whoever wrote that is clearly a Flash Gordon fan! Some of the comments are quite funny too. -- Col Bolton, Lancashire 160m asl Snow videos: http://www.youtube.com/channel/UC3QvmL4UWBmHFMKWiwYm_gg |
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#5
August 4th 15, 07:03 PM
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[OT] Cloud-clearance device for astronomers
"Martin Brown" wrote in message ... On 04/08/2015 16:53, Dave Cornwell wrote: On 04/08/2015 16:35, Graham P Davis wrote: http://www.firstlightoptics.com/misc...cloud-gun.html Thanks to Alexandra on CAS for pointing out this invaluable piece of equipment. ------------------------------------------------------------------ Is it April Fools Day? Read the reviews to find out (2014). Several makers do provide clear sky alarms for keen amateur astronomers that work by either detecting backscattered 100Hz street lighting or sudden drops in sky facing surface temperature. Other cloud modification instuments are available........ https://www.youtube.com/watch?v=pllRW9wETzw -- Col Bolton, Lancashire 160m asl Snow videos: http://www.youtube.com/channel/UC3QvmL4UWBmHFMKWiwYm_gg |
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