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2013年11月22日 Science
$ ?3 G, W' A4 G: V& V
; X# b, I7 z& H7 t. W. ], b a, V$ iCOVER Hit distribution (red, early; green, late) of a neutrino ) d. z4 G6 V: W1 {, o' ]) s+ ?
interaction with the Antarctic IceCube neutrino detector on 14 July 2011. Light ! `: l0 ~# M* ]& b$ t
from this transfer of 250 teraelectron volts of energy fills a sphere 600 meters
, S! U s$ {; `" Racross. This event, among the highest-energy neutrino interactions ever
/ a: m7 e5 A1 zobserved, forms part of the first evidence for a high-energy neutrino flux of
$ Z. D5 l% x" ~" W1 gastrophysical origin. See pages 920 and 947 and + ^0 h4 l/ s4 `" \
http://dx.doi.org/10.1126/science.1242856.
/ ], _- F$ p2 h% H2 `5 wCredit: IceCube Collaboration
, V5 L( d7 ^& b. f n' O2 N1 S! j5 A0 v$ l8 |
3 Z8 E% u4 l' \, g' `& M I6 U- ^ |
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