双子流星与手套峰

2022年12月25日 Geminids and the Mittens Image Credit & Copyright: Chuck Derus Explanation: Asteroid 3200 Phaethon’s annual gift to planet Earth always arrives in December. Otherwise known as the Geminid meteor shower, the source of the meteroid stream is dust shed along the orbit of the mysterious asteroid. Near the December 13/14 peak of the shower&...