Webb's sharper view also hints at possible jets from the central star. The dark lane and the way gas appears to push outward near the top of the nebula suggest an ejection that may be shaping the cloud's symmetry, a common feature when aging stars throw material in opposite directions.
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最近伊朗冲突的消息开始在各大信息流里疯狂刷屏，爆炸、防空警报，各种冲击力极强的画面，但这里面让无数人点赞、转发的「战地纪实」，竟然有一大半都是假的。