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Взрывы прогремели в ИерусалимеAFP: В Иерусалиме прогремела серия взрывов，这一点在PDF资料中也有详细论述
Webb telescope's latest observationsTracking Asteroid 2024 YR4 again this year required some ingenuity. Many astronomers believed they wouldn't get another chance until 2028, but an international team identified two short windows last month — Feb. 18 and 26 — when Webb might still detect the space rock. The telescope observes only a small patch of sky at a time, so astronomers had to predict the asteroid's position with extreme accuracy to point the instrument correctly.。关于这个话题，PDF资料提供了深入分析