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Messages 551 - 580 of 689   Oldest  |  < Older  |  Newer >  |  Newest
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551
BREAKING NEWS: SINCE TODAY THE NEWLY DEVELOPED MUON SYSTEM IS HAPPILY D E T E C T I N G M U O N S :-))))) Geiger Detector with LED, SCR without low voltage...
Hannes Mayer
al_birdie_2000
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May 2, 2008
10:57 pm
552
MUON DETECTOR WITH GEIGER MÜLLER TUBES http://www.cosmicrays.org/muon-detector-geiger-tubes.php ... Cheers, Hannes. -- ...
Hannes Mayer
al_birdie_2000
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May 8, 2008
5:00 pm
553
... Dear Captain, congratulations for the simple and straightforward design! Do you have a source for the GM tubes that you used? Marco...
Marco IK1ODO -2
ik1odo
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May 8, 2008
5:06 pm
554
... Ciao Marco! Tante grazie! :-) C'è un russo su ebay che vende cose di russia, però lui non ha più queste tubi di geiger. Ho chiesto due giorni fa. Però...
Hannes Mayer
al_birdie_2000
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May 8, 2008
6:52 pm
555
... Forgot to comment on the simple design: The first goal was to design a readout circuit for geiger tubes that is as simple as possible: After discussing...
Hannes Mayer
al_birdie_2000
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May 8, 2008
7:17 pm
556
Bill Winkler, here in NE Kansas My full geiger counter instrument gives background clicks of 17--25 counts per minute. I am inclined to explain the source of...
william winkler
billwink10
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May 9, 2008
12:43 am
557
That count is extremely high for muons. It looks more like normal background count for a single Geiger counter. My average muon count is about 1.67 cpm for...
Dusty Samouce
samouce2
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May 9, 2008
12:56 am
558
... From: william winkler <billwink10@...> Subject: Re: [particledetector] MUON DETECTOR WITH GEIGER MÜLLER TUBES To: particledetector@yahoogroups.com ...
Ronald Fleshman
ronfleshman
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May 9, 2008
10:17 am
559
Hi, My question is, what is the physical source of the single-GM tube background count? Is it just circuit noise? Bill Winkler Dusty Samouce...
william winkler
billwink10
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May 9, 2008
11:02 am
560
... From: william winkler <billwink10@...> Subject: Re: [particledetector] MUON DETECTOR WITH GEIGER M�LLER TUBES To: particledetector@yahoogroups.com ...
Ronald Fleshman
ronfleshman
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May 9, 2008
12:16 pm
561
I read somewhere, about a year ago, that the muon count is about 1/10th that of otherwise terrestrial sources. I played with a crude muon detector (actually I...
Robert Fritzius
robertfritzius
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May 9, 2008
10:44 pm
562
I am curious about that ratio (Muon/Terrestrial). I'm sure this ratio varies with local geology and the characteristics of your detector. I once took a...
Mike Loughlin
m1i8k3e6
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May 10, 2008
2:23 pm
563
I once took my muon system (laptop, twin RM-70s & coincidence module) half way into the first tunnel of the Hiawathia Bicycle Trail (Montana/Idaho boarder off...
Dusty Samouce
samouce2
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May 10, 2008
3:24 pm
564
... Hi Dusty, that's the reason why scientists put their neutrino experiments deep into caves under high mountains. Like the Gran Sasso neutrino experiment in...
Hannes Mayer
al_birdie_2000
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May 10, 2008
9:02 pm
565
Hi, on groups site i read about Cview software which can be used to display simulations generated using Corsika. i need more info about Cview, e.g. from where...
Ajinkya Kamat
ajinkya.kamat
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May 17, 2008
3:49 am
566
... Hi, I'm the author of Cview and it went never out of alpha-stage, so it's not available. Actually it was just a fun project and eventually to test JAVA...
Hannes Mayer
al_birdie_2000
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May 26, 2008
9:19 pm
567
http://www.lip.pt/events/2006/ecrs/proc/ecrs06-s0-141.pdf http://www.solarstorms.org/NASATech3300.pdf Enjoy, Captain. PS.: Phoenix rocks!!! :-) -- ...
Hannes Mayer
al_birdie_2000
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May 26, 2008
9:20 pm
568
Hi all, check this: http://www.cosmicrays.org/muon-power-supply.php I got in contact with Charlie Thompson, cloned his circuit, asked for permission to add it...
Hannes Mayer
al_birdie_2000
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Jun 23, 2008
11:53 pm
569
Hi, I'm new to this group, although, I've been recording cosmic muon data ( at least I think that's what it is) for a couple years now. I'm sending this .pdf...
Rodney Howe
rhowe_628
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Jun 25, 2008
7:47 am
570
... Hi Rodney, welcome to the group! Attachments are not distributed via group email to prevent spreading of worms. Please upload the PDF to the group's file...
Hannes Mayer
al_birdie_2000
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Jun 25, 2008
6:08 pm
571
Rodney, Re: 080312_spike_2hr.JPG The time frame of the spike is quite high. Almost half an hour. If it was just a short spike, I'd say it was a TeV event, but...
Hannes Mayer
al_birdie_2000
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Jun 25, 2008
7:38 pm
572
Hi Tim, [email in english because I CC my particledetector group] All: Tim Huege is a scientist at the FZK (Research Center Karlsruhe) ...
Hannes Mayer
al_birdie_2000
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Jun 25, 2008
9:37 pm
573
Hannes, I wish I knew what the atmospherics were like during that time, but I don't. It seems, though, for folks who are recording these data we should be on...
Rodney Howe
rhowe_628
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Jun 26, 2008
7:36 am
574
... Hi Rodney, as I figure from your file names, 080312.... it was the 12th of March 2008, right ? Maybe we can get some weather data from NOAA at this day....
Hannes Mayer
al_birdie_2000
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Jun 28, 2008
3:58 pm
575
Hannes, You're right about the date. I live in Fort Collins, Colorado, USA, 40.5 Lat, -105.08 Long. This is a NOAA map for that day: ...
Rodney Howe
rhowe_628
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Jun 28, 2008
7:47 pm
576
Hi, I recorded an early morning spike (080702_spike.jpg) which I've uploaded to the Rodney_Howe folder. This peaked around 9:30 AM MDT. There were no clouds...
Rodney Howe
rhowe_628
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Jul 3, 2008
12:37 am
577
Hello Hannes, I am a member of this group for some time but I have been quiet so far :). I am not an expert in the field but I think I could give you my ...
Alexandra Saftoiu
allixme
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Jul 4, 2008
7:58 am
578
Alexandra, I don't think I can detect TeV events; at least I'm not using the Pulse Integrated Amplifier detector that way. I'm just monitoring the background...
Rodney Howe
rhowe_628
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Jul 4, 2008
3:55 pm
579
Hi all, Would this: http://cgi.ebay.co.uk/1-NOS-GEIGER-TUBE-As-used-in-Sylvania-Prospector-R ...
Martyn Kinder
martynkinder
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Jul 8, 2008
9:02 am
580
Hi Rodney, Ok now I have a more clear picture, thanks. Right, I don't think you can be sure that you have seen TeV events with this detector and this...
alexandra saftoiu
allixme
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Jul 24, 2008
8:07 am
Messages 551 - 580 of 689   Oldest  |  < Older  |  Newer >  |  Newest
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