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北京时间6月23日晚7点左右,人们将会看到本年度最大最亮的“超级月亮”。(资料图)
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今年6月23日的月亮会显得格外巨大。(资料图)
据国外媒体6月23日的报道,月球将在北京时间6月23日(农历五月十六)晚7点左右运行到近地点,由于恰逢满月,地球将迎来本年度最大最亮的“超级月亮”,届时人们所看到的月亮将比平常大12%左右。
“不管你身处何地,这次所看到的月亮都将是2013年最大的,”美国国家航空航天局戈达德太空飞行中心的米歇尔·塔勒尔介绍说,“不仅视觉上月亮的大小将会比平常大12%,其亮度也将随之增加30%,所以我们这次将看到一个格外明亮的超级月亮。”
据了解,“超级月亮”指的是处在近地点上的满月,这种现象平均一年会发生一次。由于月亮的绕地轨道是个椭圆,所以满月和近地点相重合的情况并不多见。
“本次所看到的月亮距离我们近了约一个地球直径的长度,”塔勒尔表示,“虽然听起来好像近了许多,但其实地月之间的平均距离是地球直径的30倍,所以今晚需要仔细观察才能看出今晚的满月要比平常更大一些。”
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