quadrantid

quadrantid

1. To help answer this question, astronomers studied in some detail the Quadrantid meteor shower that occurred over this past weekend.

为了回答这个问题，天文学家们对上周末发生的象限仪座流星雨进行了仔细的观测。

2. Explanation: This meteor streaking toward the horizon through the early morning sky of January 3rd is from the annual Quadrantid meteor shower.

说明： 1月3日，一道飞向地平线的流星轨迹划破了凌晨的夜空，它来自一年一度的象限仪座流星雨。