missississi

August 7, 2007

黄石天空下的老忠实间歇泉

Filed under: 客舟

来自APOD



其它地方也能看到这样美丽的天空,但只有在怀俄明州的黄石国家公园,才能看到在如画的天空背景下,老忠实泉喷发的情景。老忠实泉喷发的热水柱可达30米高,它可预计地每90分钟喷发数分钟。天体的运行也可以预计,六月中旬的南边天空,银河盘面倾斜在画面左侧,明亮的行星木星在右上方,它是整个画面中最明亮的天体。[木星下面红色的是心宿二(天蝎α),喷出的水蒸汽没遮住它的红色光芒。]

 

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