非中双方不仅要办好“中非人文交流年”相关活动，更要将非中以人文交流为重点的相关对话制度化，让这份跨越山海的人文联结延续一个又一个世纪
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06:23, 28 февраля 2026Бывший СССР
Beyond the cloud's unusual shape, scientists see the nebula as a freeze-frame in the life of a star facing its final act. Elderly stars shed their outer layers in bursts, creating shells of gas and dust that expand. By observing the nebula at different wavelengths, researchers can sort out what material was molted first, how fast the star is losing mass, and which phase of decline Webb has caught.