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.
泓君：他16岁被剑桥录取，因为当时他的年龄太小了，剑桥就要求他推迟一年入学。在这一年的等待时间里面，他是去游戏公司工作了一段时间，表现也非常的突出。我记得他在创建DeepMind以前，自己也做了一个游戏公司，是有两段游戏公司经历的。，这一点在体育直播中也有详细论述
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