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.
While there is much experts do not know about the object's re-entry, 70% of Earth is covered by sea so it is unlikely to have caused significant damage.
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在全球业绩稳健增长的基础上，中国市场以持续的门店扩张、可观的客流与会员规模，支撑起公司近四成的全球新增门店任务。