A fast equatorial jet in the Venusian cloud layer has been revealed by the Akatsuki orbiter by tracking cloud movement in near-infrared images. The findings suggest that the Venusian atmosphere is more variable than previously thought.

中文翻译：

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金星：喷射定型气氛

Akatsuki轨道器通过跟踪近红外图像中的云运动，揭示了维纳斯云层中的快速赤道射流。这些发现表明，金星的大气比以前认为的多变。