APOD260106 朱诺号拍摄的木星云层高清图像 - 天文(Astronomy)版

 返回天文版

APOD260106 朱诺号拍摄的木星云层高清图像

AstroAstro 2026-01-06 18:25:50

[楼主]1楼

朱诺号拍摄的木星云层高清图像

[点击查看图片]

图像提供: NASA[1]/JPL-Caltech[2]/SwRI[3]/MSSS[4]; Processing & License[5]: Thomas Thomopoulos[6]

英文原文:Explanation: How complex is Jupiter? NASA's Juno mission to Jupiter is finding the Jovian giant to be more complicated than expected . Jupiter's magnetic field has been discovered to be much different from our Earth's simple dipole field , showing several poles embedded in a complicated network more convoluted in the north than the south. Further, Juno's radio measurements show that Jupiter's atmosphere shows structure well below the upper cloud deck -- even hundreds of kilometers deep. Jupiter 's newfound complexity is evident also in southern clouds, as shown in the texture and color enhanced featured image taken last month. There, planet-circling zones and belts that dominate near the equator decay into a complex miasma of continent-sized storm swirls. Juno continues in its looping elliptical orbit, swooping near the huge planet every month and exploring a slightly different sector each time around. 说明：木星究竟有多复杂？ NASA 的朱诺号任务[7]发现这颗巨行星木星比预期中更加复杂[8]。结果发现[9]木星的磁场与地球的简单偶极磁场[10]截然不同，它呈现出多个磁极，并嵌入在一个复杂的网络中[11]，北半球的磁场比南半球更加错综复杂。此外，朱诺号的电波测量显示，木星的大气层[12]在上层云层之下的结构甚至延伸到数百公里深[13]。木星[14]新发现的复杂性[15]在南半球的云层中也显而易见，正如上个月拍摄的纹理和色彩增强的特色图像[16]所示。在那里，赤道附近占主导地位的行星环绕区域和带状结构[17]逐渐衰退成由大陆大小的风暴漩涡构成的复杂雾气[18]。朱诺号[19]继续在其环绕木星的椭圆轨道上运行，每个月都会掠过这颗巨大的行星[20]，每次都会探索略有不同的区域。