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A new photo of Pluto's atmosphere makes the invisible visible.
人类第一次看清冥王星大气层。
The new image, taken by NASA's New Horizons spacecraft in July, shows the blue ring of the dwarf1 planet's atmosphere as it would appear in the infrared2, which is impossible to see with the human eye.
画面由航天局“新视野号”号探测器于7月拍摄,画面显示了矮行星的蓝色光环,因肉眼无法识别,人们只能在红外线帮助下观看。
The ring of blue seen in the image, is created by the light of the sun hitting the hazes3 in the atmosphere, reflecting light.
蓝色光环实为太阳光照射在大气层的雾霭,人们所看到的只是光环的反射光。
点击收听单词发音
1 dwarf | |
n.矮子,侏儒,矮小的动植物;vt.使…矮小 | |
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2 infrared | |
adj./n.红外线(的) | |
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3 hazes | |
n.(烟尘等的)雾霭( haze的名词复数 );迷蒙;迷糊;(尤指热天引起的)薄雾v.(使)笼罩在薄雾中( haze的第三人称单数 );戏弄,欺凌(新生等,有时作为加入美国大学生联谊会的条件) | |
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