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.
另一方面，他的一些朋友遭到ICE的抓捕，這同樣令他感到擔憂。
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Founded by brothers Ralph and Albert Slazenger in 1881, the brand became a go-to for golf and tennis equipment and was appointed the official ball supplier for Wimbledon in 1902.