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主題: Was 49系统 Galaxy Merger 作者: peter 於 2018-10-27 10:16:34 https://www.xuehua.us/2018/10/23/%E5%A4%AA%E7%A9%BA%E6%8E%A2%E7%B4%A2%EF%BC%9A%E5%8A%AA%E6%96%AF%E5%A1%94%E6%8E%A2%E6%B5%8B%E4%BB%A4%E4%BA%BA%E5%9B%B0%E6%83%91%E7%9A%84%E6%98%9F%E7%B3%BB%E5%90%88%E5%B9%B6%EF%BC%81/
(https://pic1.xuehuaimg.com/proxy/baijia/https://f12.baidu.com/it/u=2725776539,777948211&fm=173&app=25&f=JPEG?w=640&h=384&s=772EFF4ADEA70F3C4DE8A329030070D7&access=215967316) 这张光学图像显示的是Was 49系统，它由一个大盘星系组成，是49a，与一个小得多的“矮星”星系合并为49b。 2017 NASA NEWS https://www.nasa.gov/image-feature/jpl/was-49-galaxy-merger |