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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Nature, Published online: 24 February 2026; doi:10.1038/s41586-026-10298-w
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The funnel-neck jacket is boxy, generously cut and comes with a permanently popped collar, between 9cm and 14cm high running from clavicle to nose; high enough to cover your mouth, low enough to see out – just.
“人民对美好生活的向往，就是我们的奋斗目标”。关于这个话题，WPS下载最新地址提供了深入分析