|
 
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
2013年11月22日 Science* } j2 z j) K# W! W8 u
2 |8 I8 O8 I0 `- a1 N u
COVER Hit distribution (red, early; green, late) of a neutrino
$ f; ^7 f" k* [2 P5 B6 d: t% R) n" Y2 }interaction with the Antarctic IceCube neutrino detector on 14 July 2011. Light : N1 \! s/ a1 ~* d- g
from this transfer of 250 teraelectron volts of energy fills a sphere 600 meters
' X2 Z: k }2 a8 W1 T' K" Y( r3 ^# Macross. This event, among the highest-energy neutrino interactions ever
& ?/ e# e* q" Gobserved, forms part of the first evidence for a high-energy neutrino flux of - }3 x6 D/ ^2 Y) N5 }7 ?3 L4 D2 L' b
astrophysical origin. See pages 920 and 947 and
) ]6 S/ n) w Y7 e5 L; n9 c8 Shttp://dx.doi.org/10.1126/science.1242856.
& O. ?$ S( @4 k/ J! B& Q) f! LCredit: IceCube Collaboration
; T. X8 _$ F& A4 K
7 H# m) A7 K- P4 x& q v) v+ S' k: z, s: p
|
-
总评分: 威望 + 20
包包 + 20
查看全部评分
|