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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.
，这一点在51吃瓜中也有详细论述
Марина Совина (ночной редактор)
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圖像來源，SCREENSHOT