It's not yet clear why researchers decided to point Webb in its direction, but little is known about the nebula, including the mass of the star creating it. That matters because a more massive star could eventually explode as a supernova, while a smaller, sun-like star would keep shrugging off layers of material until only a dense core remains and cools over time.
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这个词流行于年初的“TikTok大撤离”事件。当时，美国宣布TikTok禁令即将生效。大量网民迅速涌入小红书等中国社交平台。在互动分享中，网民们开启了一次跨越国界的“赛博对账”，打破了不少对彼此的刻板印象。这个词的流行，反映了在信息碎片化的时代，人们通过共同确认，来寻求身份认同和情感联结的需求。
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And East Hampshire District Council also confirmed availability of bin lorries was behind its delay, saying it did not yet have a date for when food waste collections would start.