This article appears in the March 2026 print issue.
最新结果来自美国宇航局/欧洲航天局/加拿大航天局联合研制的詹姆斯·韦布太空望远镜（JWST）。科研团队利用搭载其上的近红外相机（NIRCam），在极其有限的时间窗内，再次成功捕捉到这颗几乎从视野中消失的小行星，并据此大幅提升了其轨道参数精度。 观测显示，2024 YR4将在2032年与月球“擦肩而过”，不会发生撞击，这也意味着这一长期挂在人们心头的不确定性已被正式解除。
。关于这个话题，新收录的资料提供了深入分析
Meanwhile, childcare is already sliding out of reach for many. A separate LendingTree study in January found that the average American family doesn’t come close to having enough income to comfortably afford childcare.
A wildlife trust celebrating its centenary has bought what will become a new nature reserve for £4.6m.
，这一点在新收录的资料中也有详细论述
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$170 $100 (41% off) Amazon。业内人士推荐新收录的资料作为进阶阅读