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.
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第五十条 仲裁员有本法第四十六条第四项规定的情形，情节严重的，或者有本法第七十一条第一款第六项规定的情形的，应当依法承担法律责任，仲裁机构应当将其除名。
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Several councils are taking a phased approach that will delay the date when the service will be in place for all homes.
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