Deltan Heliographers observe an irregularity in the magnetic cycle of the star Delta. The shift of the stars magnetic polarity which usually occurs every 12 years has occurred 1 year early.

 
  • 德尔塔日光仪观察到星球德尔塔的磁极周期不规则性变化;该星球每12年移动一次的磁极变化刚刚在一年前发生过。
今日热词
目录 附录 查词历史