Venus has mostly shield volcanoes, and they are randomly scattered, that indicates that Venus does not have moving tectonic plates, and that's a big difference compared to Earth.
金星上大部分是盾状火山,而且它们是随机分布的,这表明金星没有移动的构造板块,这一点与地球有很大的不同。
The Shield is not big, but it provides some very nice views in dark skies with the unaided eye or binoculars.
盾牌座并不大,但如果天气晴朗,你用眼睛,和双筒式望远镜就很容易观测到它。
When a CME hits, the solar particles can interact with Earth's magnetic field to produce powerful electromagnetic fluctuations. (Related: "Magnetic-Shield Cracks Found; Big solar Storms Expected.")
当一批日冕物质抛射来临,太阳粒子可与地球的磁场相互作用形成强有力的电磁波动。
When a CME hits, the solar particles can interact with Earth's magnetic field to produce powerful electromagnetic fluctuations. (Related: "Magnetic-Shield Cracks Found; Big solar Storms Expected.")
当一批日冕物质抛射来临,太阳粒子可与地球的磁场相互作用形成强有力的电磁波动。
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