NEOWISE彗星在亚得里亚海升起
(原标题: Comet NEOWISE Rising over the Adriatic Sea)
2022-07-26
浏览次数: 16
这景色值得早点起床。两年前的这个月，彗星C/2020 F3 （NEOWISE）在黎明前升起，让早起的北方天空爱好者感到高兴。在7月8日日出之前，这位特约摄影师以一种戏剧性的方式捕捉到了本世纪为数不多的肉眼可见的彗星之一，这是一颗太阳系内部的入侵者，被称为2020年大彗星。由此产生的视频详细描述了来自意大利的NEOWISE彗星在亚得里亚海上空升起的情景。这段延时视频是在30分钟内拍摄的240多张照片。人们看到这颗彗星从明亮起伏的夜光云的前景中升起，在远处星星的背景前升起。直到2020年8月，NEOWISE彗星一直保持着出乎意料的明亮，它的离子和尘埃尾巴被发现来自直径约5公里的彗核。天体物理学家：浏览天体物理学源代码库中的2800多个代码
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This sight was worth getting out of bed early. Two years ago this month, Comet C/2020 F3 (NEOWISE) rose before dawn to the delight of northern sky enthusiasts awake that early. Up before sunrise on July 8th, the featured photographer was able to capture in dramatic fashion one of the few comets visible to the unaided eye this century, an inner-Solar System intruder that has become known as the Great Comet of 2020. The resulting video detailed Comet NEOWISE from Italy rising over the Adriatic Sea. The time-lapse video combines over 240 images taken over 30 minutes. The comet was seen rising through a foreground of bright and undulating noctilucent clouds, and before a background of distant stars. Comet NEOWISE remained unexpectedly bright until 2020 August, with its ion and dust tails found to emanate from a nucleus spanning about five kilometers across. Astrophysicists: Browse 2,800+ codes in the Astrophysics Source Code Library
© Paolo Girotti