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Groups > sci.physics > #594388
| From | Thomas 'PointedEars' Lahn <PointedEars@web.de> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: Galaxies are half antimatter and half matter |
| Date | 2016-08-24 01:44 +0200 |
| Organization | PointedEars Software (PES) |
| Message-ID | <11598021.uLZWGnKmhe@PointedEars.de> (permalink) |
| References | <997806d5-4e6d-444c-a7d2-19d405bfbc76@googlegroups.com> <miifrbhj4cjgm001gcm51fgog34faj8to9@4ax.com> <7068341.5F1ok8tQ4I@PointedEars.de> |
Thomas 'PointedEars' Lahn wrote: > A common application of that knowledge is Positron Emission Tomography in > medicine, where the positrons (anti-electrons) emitted by atomic nuclei of > a radioactive isotope (like fluorine-18) brought into the patient’s body > annihilate (by swallowing it or by injection) with the electrons of the ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > atoms of the patient’s body, producing (at least) pairs of photons which > can be detected: […] In order not to be misunderstood: Should have been “[…] the positrons emitted by […] a radioactive isotope brought into the patient’s body (by swallowing it or by injection) annihilate with the electrons […] of the patient’s body […]” to mean “[…] the positrons […] annihilate with the electrons […]”. -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine Kopien per E-Mail.
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Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-18 17:19 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-19 07:45 -0500
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-19 22:48 +0000
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 16:48 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 07:56 -0500
Re: Galaxies are half antimatter and half matter Double-A <double-a3@hush.com> - 2016-08-19 12:25 -0700
Re: Galaxies are half antimatter and half matter "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-08-20 14:12 -0700
Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-19 23:11 -0400
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-20 06:14 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-20 10:17 -0500
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-21 19:08 +0200
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-24 01:44 +0200
Re: Galaxies are half antimatter and half matter edprochak@gmail.com - 2016-08-22 23:36 -0700
Re: Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-23 04:38 -0400
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-23 07:06 -0500
Re: Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-24 02:15 -0400
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 07:39 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 05:57 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 09:02 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 08:01 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 10:53 -0500
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-27 19:25 +0000
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 08:07 -0700
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 08:37 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 11:40 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 13:09 -0700
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 13:27 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 15:57 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-24 16:36 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 07:54 -0500
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-26 05:25 +0200
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-28 07:26 -0700
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-28 11:09 -0700
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-27 19:35 +0000
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 11:18 -0500
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-27 19:33 +0000
Re: Re: Galaxies are half antimatter and half matter edprochak@gmail.com - 2016-08-24 12:12 -0700
Re: Re: Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-25 01:55 -0400
Re: Re: Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-25 08:21 +0200
Re: Re: Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 05:58 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 08:51 -0500
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 08:55 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 08:35 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 10:39 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 09:11 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 11:21 -0500
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 10:29 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 13:58 -0500
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-27 20:05 +0000
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-27 15:02 -0700
Re: Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-29 03:30 -0400
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-30 20:18 +0200
Re: Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-30 20:35 +0200
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-25 19:45 +0200
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 11:14 -0700
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-25 11:17 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 14:00 -0500
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-25 20:57 +0200
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-25 16:24 -0500
Re: Galaxies are half antimatter and half matter moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-27 20:00 +0000
Re: Re: Re: Galaxies are half antimatter and half matter edprochak@gmail.com - 2016-08-25 11:42 -0700
Re: Re: Galaxies are half antimatter and half matter edprochak@gmail.com - 2016-08-23 10:31 -0700
Re: Re: Re: Galaxies are half antimatter and half matter Michael J. Strickland <michael06582@comcast.net> - 2016-08-24 02:54 -0400
a krok is when noTthaTguY <abu.kuanysh05@gmail.com> - 2016-08-24 10:24 -0700
Re: Galaxies are half antimatter and half matter Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-24 01:31 +0200
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-23 17:57 -0700
Re: Galaxies are half antimatter and half matter Odd Bodkin <bodkinodd@gmail.com> - 2016-08-24 07:29 -0500
pre-Alfvenic notions of space\Universe noTthaTguY <abu.kuanysh05@gmail.com> - 2016-08-24 10:28 -0700
Re: pre-Alfvenic notions of space\Universe Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-24 21:20 +0200
could be simpler, ug ... ugh noTthaTguY <abu.kuanysh05@gmail.com> - 2016-08-29 11:21 -0700
Re: could be simpler, ug ... ugh Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-08-30 08:45 +0200
1/c is in units of seconds per second per secondpower meters ... regular tetragona were not hurt in the attempt noTthaTguY <abu.kuanysh05@gmail.com> - 2016-08-30 13:36 -0700
Re: Galaxies are half antimatter and half matter john <johnsefton288@gmail.com> - 2016-08-23 14:17 -0700
Re: Galaxies are half antimatter and half matter "Sergio" <invalid@example.com> - 2016-08-20 15:17 -0700
Re: Galaxies are half antimatter and half matter "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-08-27 12:54 -0700
Re: Galaxies are half antimatter and half matter Double-A <double-a3@hush.com> - 2016-08-30 12:39 -0700
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