V2EX cosmic rays

Cosmic Rays

Definition / 释义

cosmic rays:宇宙射线。指来自外层空间的高能粒子(主要是质子及原子核),进入地球大气后会引发次级粒子“簇射”,可被探测器记录;在物理学、天文学与空间天气研究中常见。

Pronunciation / 发音

/kzmk rez/

Examples / 例句

Cosmic rays constantly bombard Earth’s atmosphere.
宇宙射线不断轰击地球大气层。

Scientists used a high-altitude balloon to measure cosmic rays and study how they interact with the atmosphere.
科学家利用高空气球测量宇宙射线,并研究它们如何与大气相互作用。

Etymology / 词源

cosmic 来自希腊语 kosmos(“宇宙、秩序”),表示“宇宙的”;ray 源自古法语 rai(“光线、射线”)。该短语在近现代物理学中用于命名“来自宇宙的高能辐射/粒子流”(尽管“ray/射线”一词会让人误以为都是电磁波,实际多为带电粒子)。

Related Words / 相关词

Literary Works / 文学作品

  • Cosmos(Carl Sagan)在科普语境中谈及宇宙高能现象与宇宙射线相关概念。
  • A Brief History of Time(Stephen Hawking)涉及宇宙与高能物理背景下对宇宙射线等现象的提及。
  • *Surely You’re Joking, Mr. Feynman!*(Richard P. Feynman)在回忆与科学叙述中提到与宇宙射线相关的物理现象与研究环境。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3682 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 83ms UTC 04:44 PVG 12:44 LAX 21:44 JFK 00:44
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86