GRAVITATION OF CELESTIAL BODIES & NEUTRON FLUXES
by Boris Kuzhevsky, Cand. Sc. (Phys. & Math.), senior researcher, Institute of Nuclear Physics, Lomonosov Moscow State University A NEUTRON CORONA AROUND THE SUN? For several months our research team had been getting ready to obtain experimental proof on a neutron corona of the sun. Both the theoretical and the empirical data of astronomical observations showed continuous nuclear reactions to be occurring in the luminary's atmosphere.* So the sun should be surrounded by a corona of neutrons with mean energy of hundreds of thousands of electron-volts (eV). Yet detecting that corona in near space, from circumterrestrial orbit, seemed a Utopia. Neutrons are unstable particles. Each of them has a rather short lifetime, about 15 minutes, and so singly it can hardly make it to our planet. Their flux will be so small as to escape detection with conventional instruments-one needs super-sensitive gadgets with very great light-gathering power. But our Institute of Nuclear Physics has done this job: a team under Dr. Mikhail Panasyuk has developed such instruments on the basis of gas-discharge helium counters that have performed well in cosmic experiments. And thus equipped with this gear we-Oleg Nechayev, Viktor Shiltsyn of our staff, the author of this article and Igor Kuzhevsky, a schoolboy volunteer-set out for Tixi where we were to have a kit of instruments lifted in a balloon during a total solar eclipse. But why this day and this method? You see, we can register neutrons on the surface of the earth from outer space only if their energy amounts to hundreds of millions of eV and more. Otherwise these particles will never pierce the atmosphere of our planet. Colliding with the nuclei of oxygen and nitrogen atoms, they attenuate and develop * See: L. Miroshnichenko, "Solar Cosmic Rays: Puzzles and Discoveries", Science in Russia, No. 4, l995.-Ed. page 13 page 14 into thermal particles, whereupon they live on for yet another 0.1s to be absorbed by nitrogen ... Read more
____________________

Эта публикация была размещена на Либмонстре в другой стране и показалась интересной редакторам.

Полная версия: http://libmonster.com/m/articles/view/GRAVITATION-OF-CELESTIAL-BODIES-NEUTRON-FLUXES
Точикистон Онлайн · 2271 days ago 0 3410
Professional Authors' Comments:
Order by: 
Per page: 
 
  • There are no comments yet
Library guests comments




Actions
Rate
0 votes
Publisher
Точикистон Онлайн
Душанбе, Tajikistan
15.09.2018 (2271 days ago)
Link
Permanent link to this publication:

https://library.tj/modules/boonex/blogs/blogs.php?action=show_member_post&postUri=GRAVITATION-OF-CELESTIAL-BODIES-amp-NEUTRON-FLUXES&lang=en


© library.tj
 
Library Partners

LIBRARY.TJ - Digital Library of Tajikistan

Create your author's collection of articles, books, author's works, biographies, photographic documents, files. Save forever your author's legacy in digital form.
Click here to register as an author.
GRAVITATION OF CELESTIAL BODIES & NEUTRON FLUXES
 

Contacts
Chat for Authors: TJ LIVE: We are in social networks:

About · News · For Advertisers

Digital Library of Tajikistan ® All rights reserved.
2019-2024, LIBRARY.TJ is a part of Libmonster, international library network (open map)
Keeping the heritage of Tajikistan


LIBMONSTER NETWORK ONE WORLD - ONE LIBRARY

US-Great Britain Sweden Serbia
Russia Belarus Ukraine Kazakhstan Moldova Tajikistan Estonia Russia-2 Belarus-2

Create and store your author's collection at Libmonster: articles, books, studies. Libmonster will spread your heritage all over the world (through a network of branches, partner libraries, search engines, social networks). You will be able to share a link to your profile with colleagues, students, readers and other interested parties, in order to acquaint them with your copyright heritage. After registration at your disposal - more than 100 tools for creating your own author's collection. It is free: it was, it is and always will be.

Download app for Android