V2EX space weather

Space Weather

释义 Definition

空间天气:指太阳活动(如太阳风、太阳耀斑、日冕物质抛射等)及其在地球近地空间引发的环境变化,会影响卫星运行、无线电通信、GPS定位、电力系统以及极光等现象。(也可更广义指行星际空间的物理环境“天气”。)

发音 Pronunciation (IPA)

/spes wr/

例句 Examples

Space weather can disrupt GPS signals.
空间天气可能会干扰 GPS 信号。

Because a strong solar storm was predicted, engineers put the satellite into safe mode to reduce the risk from space weather.
由于预测将发生强太阳风暴,工程师将卫星切换到安全模式,以降低空间天气带来的风险。

词源 Etymology

space 源自拉丁语 spatium(“空间、距离”),经古法语进入英语;weather 源自古英语 weder(“天气、气象”)。合起来的 space weather 属于较现代的科技用语,借用“地面天气”的概念来比喻近地空间环境的“变化与影响”,在航天与电磁环境领域中逐渐固定下来。

相关词 Related Words

文学与著作中的用例 Literary Works

  • **National Research Council Severe Space Weather EventsUnderstanding Societal and Economic Impacts (2008)**(讨论“空间天气事件”的社会与经济影响)
  • **Committee on the Effects of Solar Variability on Earth’s Climate, National Research Council The Sun to the Earthand Beyond: A Decadal Research Strategy in Solar and Space Physics (2003)**(在太阳与空间物理研究语境中使用“space weather”)
  • Daniel Baker(等) 发表在 Scientific American 等科普媒体的文章(常以“space weather/solar storms”解释太阳活动对现代技术的影响)
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