Anutrun

Anutrun (asget: inutrunen [ 1 ] ) d tabzizt tadubelkamt yella deg yiɣes n ubelkim , yesɛa taɛekkemt tarawsant akked tkura teqreb ɣer tin n weprutun , mi yella unutrun berra n yiɣes n ubelkim yettusemma d "anutrun ilelli". Anutrun ilelli d arurkrid yesɛa tasut (tikkin n tudert) tegda 886 n tsinin (azal n 15 dqiqa).

Yufa umesfizik Sir James Chadwick anutrun deg useggas n 1932.

Iɣbula