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我国沙尘空运出口美国总量再创新高


psycho0222

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cee5c66a5b2103cd95c9818cfd8cf4c3.jpg

NASA的臭氧总量绘图系统探测的到由从中国北部到美国的沙尘流

(红色表示沙尘最密集的区域,绿色表示最少的区域)

NASA’s TOMS (total ozone mapping spectrometer) detects dust streaming from Northern China to the United States (red is highest concentration; green is lowest).

Photo © Colin Seftor (Raytheon) and Christina Hsu (UMBC)

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未必,人类可以通过密封的防护服与防护服内置的供氧装置(氧气与其他气体通过人工获得)存活。当然,没有大气的情况要在人类已掌握在真空环境下生存的必要技术并做好准备后到来。

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