For a few days, it became brighter and brighter, reaching its maximum on 17 February, to become one of the brightest novae of the last 35 years.

 
  • 几天内,它变得越来越亮,在2月17号那天最亮,成为了过去35年以来最亮的新星之一。
今日热词
目录 附录 查词历史