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热血中变传奇超级蓝色奇观错过再等150年_月全食,传奇sf,英雄合击传奇,新开合击传奇

时间:2018/1/31 18:23:16 点击:

  核心提示: 1月31日晚上,天空中将会上演一场万众瞩目的月全食。天文专家提醒:千万别错过,因为这是一次“月全食+蓝月亮+超级月亮”...
月全食,传奇sf,英雄合击传奇,新开合击传奇

1月31日晚上,天空中将会上演一场万众瞩目的月全食。天文专家提醒:千万别错过,因为这是一次“月全食+蓝月亮+超级月亮”组合亮相。届时,天空中将出现150年来的首次“超级蓝色月全食”,或许能上演一场难得的视觉盛宴。The evening of January 31st, the sky will be staged a remarkable total lunar eclipse. Astronomy experts remind: don't miss it, because this is a "total lunar eclipse + blue moon + Super moon combination debut. Then, the sky will appear for the first time in 150 years "super blue, may total lunar eclipse" staged a rare visual feast.

热血中变传奇超级蓝色奇观错过再等150年

为何称为“超级”,其实“超级月亮”是上世纪70年代出现的概念,“超级月亮”也没有比普通的满月要大和亮,是因为月亮绕地球运行的轨道是椭圆形的,当月亮距离我们近时,看到的月亮便大一些,当月亮距离我们远时,看到的月亮便小一些。恰好今天晚上(1月31日)是1月的第二次满月,月亮绕行到近地点,比远地点的月亮大12%-14%,亮30%,就产生了“超级月亮”。Why is called "super", in fact, the "super moon" is a concept in 70s, "super moon" than ordinary full moon bigger and brighter, because the moon's orbit around the earth is oval, when the moon is near to us, see the moon was big, when the moon distance we see the moon so far, some small. This evening (January 31st) is the second full moon in January. The moon detours to the perigee, which is 30% 12%-14% larger than the far moon.


而“蓝月”则是称谓,因为月亮的朔望周期平均长度是29.5天,比一个月的长度稍短,导致一个月内可能出现两次满月,是正常的历法现象,通常把同一个月份出现第二次的满月称为“蓝月”,月亮在“蓝月”时也不会变成蓝色。

月全食、蓝月亮、超级月亮,三者本身并不是特别罕见,但“超级蓝色月全食”150年来却是首次出现, 当月亮进入地球的本影后,因为太阳光受到地球大气折射和散射的影响,原本的银色月光会变成红色。而且观看月全食不需要借助望远镜,如果天气晴好无云,一双眼睛就能帮你领略这难得一遇的天文奇观。"Blue moon" is the title, because the average length of the synodic period is 29.5 days, slightly shorter than the length of a month, causing a potential two full moon in a month, is a normal phenomenon of the calendar, usually the same month second moon is called the "blue moon", on the moon "blue moon" will not be blue.
Total lunar eclipse, blue moon, super moon, three itself is not particularly rare, but "super blue total lunar eclipse in 150 years is the first time, when the moon enters the earth's umbra, because the sun is affected by the earth's atmosphere refraction and scattering, the original silver moon turns red. And watch the total lunar eclipse does not require the use of the telescope, if the weather is fine and cloudless, a pair of eyes to help you enjoy this rare astronomical wonders.

热血中变传奇超级蓝色奇观错过再等150年

据了解,今日月球将从19:48开始进入地球的本影(初亏),20:52完全进入本影区(食既),月全食精彩部分开始;21:30月亮到达本影的最内侧(食甚),22:08月亮即将离开地球本影(生光),23:11月亮离开本影区(复圆)。全食阶段历时约1小时17分钟,整个月全食时间是3小时23分钟,相当适合观赏。It is understood that today the moon will begin to enter the earth from the 19:48, 20:52 (at the beginning of the umbra) completely into the umbra (food), the most exciting part of total lunar eclipse; the moon Benying inside the 21:30, 22:08 (Shi Shen) the moon will leave the earth's umbra (Sheng Guang), 23:11 the Moon leaves umbra (round). The eclipse phase lasted about 1 hours and 17 minutes, the total lunar eclipse time is 3 hours and 23 minutes, very suitable for viewing.

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