Mean SSIM understates the threat. Max same-font SSIM reveals it.
When the star eventually releases its outer layers, it shrivels down to its core in what's known as a white dwarf star. At that point, it'll be about the size of Earth.
。关于这个话题，91视频提供了深入分析
; Step 3a: Same-privilege (PLA returned 0x000 = continue)，详情可参考WPS官方版本下载
Ella Watkins-Dulaney for Asimov Press.，推荐阅读Line官方版本下载获取更多信息
（作者为三峡植物园林业技术推广站站长，本报记者吴君采访整理）