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The Not-So-Great Red Spot

机译:不太好的红色斑点

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摘要

Generations of amateur and professional astronomers have viewed and studied Jupiter's Great Red Spot (GRS),one of the giant planet's most easily recognized features. It joins Saturn's rings and the Martian polar caps as "must-see" features for solar system enthusiasts. But the GRS is an inconstant icon. In fact, in recent years observers have become increasingly alarmed about how small (relatively speaking) the spot has become. Visually it's far less impressive than it was two or three decades ago.
机译:几代业余和专业天文学家都在研究和研究木星的大红斑(GRS),这是巨行星最容易识别的特征之一。它与土星环和火星极地帽相结合,是太阳系爱好者的“必看”功能。但是GRS是一个不稳定的图标。实际上,近年来,观察者对斑点的大小(相对而言)变得越来越惊慌。在视觉上,它远没有像二十三年前那样令人印象深刻。

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