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Re: Van Allen radiation belt

From Serg Io <invliad@invalid.com>
Newsgroups sci.physics
Subject Re: Van Allen radiation belt
Date 2017-02-09 12:04 -0600
Organization Aioe.org NNTP Server
Message-ID <o7iauq$ln$1@gioia.aioe.org> (permalink)
References (3 earlier) <du5smd-kb8.ln1@mail.specsol.com> <o7g8gf$opd$1@gioia.aioe.org> <a8d467eb-5acf-4d9d-ac16-53e45de82c36@googlegroups.com> <o7gf0g$11ei$1@gioia.aioe.org> <34583144-d13d-459d-84d9-ea5004fadd7c@googlegroups.com>

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On 2/8/2017 7:20 PM, pnalsing@gmail.com wrote:
> On Wednesday, February 8, 2017 at 5:01:10 PM UTC-8, Serg Io wrote:
>
>> anyhow you can detect both with a PMT and scintillation plastic
>> bought off eBay for about $200 or less (you need a scope, can get a
>> mini for about $50 too)
>
> No, gamma rays never make it to the ground, they are all destroyed in
> the atmosphere. You CAN detect the particle cascade caused by the
> gamma rays... from my link...
>
> "Gamma rays are absorbed by the atmosphere long before they hit the
> earth so you won't be able to see those." - Joseph Wang, Ph.D.
> Astrophysics
>

all true, the gamma telescopes are in outer space (exo-atmospheric)

Interesting how partical cascade happen, and how they are shaped at the
surface of earth, like a pancake, about a meter thick, and about 500(?)
meter wide, (lots of particals) going near the speed of light, not too 
much off the orgional angle to the atmosphere of the orginal partical, 
about 2 degrees max.  (its in a book somewhere over here)

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Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-04 15:54 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-04 15:58 -0800
    Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 00:19 +0000
    Re: Van Allen radiation belt edprochak@gmail.com - 2017-02-08 01:22 -0800
      Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-08 18:51 +0000
        Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-08 17:10 -0600
          Re: Van Allen radiation belt pnalsing@gmail.com - 2017-02-08 16:53 -0800
            Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-08 19:01 -0600
              Re: Van Allen radiation belt pnalsing@gmail.com - 2017-02-08 17:20 -0800
                Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-09 12:04 -0600
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-04 16:05 -0800
    Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-08 08:13 -0600
      Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-08 09:45 -0800
        Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-08 17:12 -0600
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-04 16:10 -0800
    Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 00:25 +0000
      Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-04 20:52 -0500
        Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 03:15 +0000
          Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-06 16:50 -0500
            Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-06 23:51 +0000
              Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-06 19:48 -0500
                Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-07 01:41 +0000
                Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-07 16:30 -0500
                Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-07 21:48 +0000
                Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-07 20:52 -0500
                Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-08 03:51 +0000
                Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-07 21:33 -0800
                Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-08 16:58 -0500
                Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-08 22:08 +0000
      Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-08 19:02 -0600
    Re: Van Allen radiation belt edprochak@gmail.com - 2017-02-08 01:24 -0800
  Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 00:22 +0000
    Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-04 20:50 -0500
      Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 03:17 +0000
        Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-06 16:50 -0500
          Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-06 23:52 +0000
            Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-06 19:48 -0500
              Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-07 01:42 +0000
                Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-07 16:30 -0500
                Re: Van Allen radiation belt Serg Io <invliad@invalid.com> - 2017-02-09 11:59 -0600
  Re: Van Allen radiation belt benj <benj@nobody.net> - 2017-02-04 20:22 -0500
    Re: Van Allen radiation belt pnalsing@gmail.com - 2017-02-04 18:28 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 12:37 -0800
    Re: Van Allen radiation belt jimp@specsol.spam.sux.com - 2017-02-05 20:49 +0000
    or, PI < 10/31 in some base_n > 3 noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-05 14:36 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 14:07 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 14:33 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:04 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:05 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:51 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:52 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:54 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:55 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:56 -0800
    Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-06 08:47 -0800
      waves are wavey noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-07 16:02 -0800
        Re: waves are wavey noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-07 19:05 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-05 15:57 -0800
    Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-06 14:02 -0800
  Re: Van Allen radiation belt edprochak@gmail.com - 2017-02-08 01:20 -0800
  Re: Van Allen radiation belt edprochak@gmail.com - 2017-02-08 01:21 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-08 12:14 -0800
    Re: Van Allen radiation belt john <johnsefton288@gmail.com> - 2017-02-08 12:28 -0800
    Re: Van Allen radiation belt pnalsing@gmail.com - 2017-02-08 13:41 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-09 11:19 -0800
  Re: Van Allen radiation belt "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-02-11 10:45 -0800
  Re: Van Allen radiation belt "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-02-11 10:47 -0800
    Re: Van Allen radiation belt "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-02-11 10:52 -0800
      Re: Van Allen radiation belt "hanson" <hanson@quick.net> - 2017-02-11 12:56 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-11 11:36 -0800
    Re: Van Allen radiation belt "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-02-11 13:10 -0800
      Re: Van Allen radiation belt "hanson" <hanson@quick.net> - 2017-02-11 16:32 -0800
      Re: Van Allen radiation belt Double-A <double-a3@hush.com> - 2017-02-12 13:43 -0800
    Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-12 08:58 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-12 13:46 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-13 13:13 -0800
    Re: Van Allen radiation belt "hanson" <hanson@quick.net> - 2017-02-13 13:59 -0800
    Re: Van Allen radiation belt pnalsing@gmail.com - 2017-02-13 14:34 -0800
      Re: Van Allen radiation belt "hanson" <hanson@quick.net> - 2017-02-13 15:55 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-14 09:57 -0800
    Re: Van Allen radiation belt noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-14 10:06 -0800
  Re: Van Allen radiation belt numbernumber1964@gmail.com - 2017-02-14 10:41 -0800

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