超新星的出现,是当一颗个头远比我们太阳大的巨星(giant star),崩塌后发生大爆炸,瞬间释出相当一千亿个太阳的能量,而且在一段时期内,它的亮度比所属星系的全部恒星加起来还亮。
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Red giant star 红巨星
super giant star 超巨星
Hanyuan Giant Star Red 汉源巨星红
Mira the Giant Star 巨星之米拉
giant star grass 巨星草
blue giant star 蓝巨星
sub-giant star 亚巨星
N any of a class of stars, such as Capella and Arcturus, that have swelled and brightened considerably as they approach the end of their life, their energy supply having changed 巨星 (Sometimes shortened to giant) → compare supergiant
When a blue giant star in the Tarantula region went supernova, seen on the night of February 23, 1987, it captured the attention of astronomers worldwide.
1987年2月23日晚,当蜘蛛星云区域内的一颗蓝巨星被观测到已成了超新星时,它引起全世界天文学家的关注。
In Hollywood's golden age, the celebrated films of the day were often giant star vehicles, dramas and tearjerkers that let the leading men and women emote until the rafters fell down.
在好莱坞的黄金时代,当时闻名的电影常常是巨星施展才华的平台,剧情片和催泪片使男女主演使尽浑身解数表现丰富情感。
In another paper in the same issue, a different research team reports using Kepler data to detect a system of three stars, which includes a red giant star and two red dwarfs.
在同一期《科学》杂志的另外一篇论文中,另外一个研究小组报道:他们利用开普勒数据发现了一个三星系统,其中包括一颗红巨星和两颗红矮星。
How do they get that information? What is a star, if not just a giant gas bottle, containerless?
他们是怎样得到信息的?星星是什么?,如果不只是一个巨大的,空空的气体瓶呢?
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