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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.
,这一点在爱思助手下载最新版本中也有详细论述
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据统计,自去年 11 月以来,Gemini 里的这个验证功能已经被调用了超过 2000 万次。
荣耀 Magic V6 外观公布:全新「赤兔红」亮相,3 月发布