V2EX baryonic matter

Baryonic Matter

Definition / 释义

重子物质;普通物质:由“重子”(如质子、中子)组成的物质,包括恒星、行星、气体尘埃以及人体等我们日常接触到的物质。在宇宙学语境中常用来与暗物质相对。(该术语在不同领域也可能有更细的技术定义。)

Pronunciation / 发音

/brnk mt/
/brink mtr/

Examples / 例句

Most of the things we see are made of baryonic matter.
我们看到的大多数东西都由重子物质构成。

Although dark matter dominates the universe’s mass, baryonic matter is what forms stars, planets, and life as we know it.
尽管暗物质在宇宙的质量中占主导,重子物质才是形成恒星、行星以及我们所知生命的材料。

Etymology / 词源

baryonic 来自 baryon(“重子”),而 baryon 源自希腊语 barys,意为“沉重的、重的”,加上物理学中常见的粒子后缀 -onmatter 来自拉丁语 materia,意为“材料、物质”。合起来 baryonic matter 就是“由重子构成的物质”,也常被通俗地称为“普通物质”。

<2>Related Words / 相关词

Notable Works / 文学与著作中的用例

  • A Brief History of Time(《时间简史》) Stephen Hawking
  • Cosmos(《宇宙》) Carl Sagan
  • The First Three Minutes(《最初三分钟》) Steven Weinberg
  • The Elegant Universe(《优雅的宇宙》) Brian Greene
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5624 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 38ms UTC 06:21 PVG 14:21 LAX 23:21 JFK 02:21
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