A faint outer bubble, made mostly of hydrogen, marks an earlier period of material sloughed off. Closer to the center, a more complex cloud of mixed gases forms the "brain" inside the shell. Webb's instruments also show more dust glowing in mid-infrared light, while the near-infrared view lets background stars and even distant galaxies shine through.
《台湾百科全书·历史》:《台湾百科全书》编辑委员会编著;中国大百科全书出版社出版。
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For the region's many offshore workers, carbon storage opens up new opportunities.,更多细节参见搜狗输入法2026
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