强烈的辐射穿透了周围的尘埃，形成了图片上的环状结构。
Powerful radiation from the stars is sculpting the surrounding dust, creating the ring-like structure seen at the center of this frame.
这一连串的吸收与散射，阻止了有害辐射穿透至人体的组织。
This cascade of absorption and scattering stops harmful radiation from penetrating to body tissues.
这使得更多的太阳辐射穿透地球的大气层，从而促进气候强迫作用(更短波辐射到达地球，升高陆地和海洋表面气温)。
This allows more solar radiation to penetrate the earth's atmosphere, which promotes a climate forcing effect (more short wave radiation reaches the earth, warming land and sea-surface temps).
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