Source: Computational Materials Science, Volume 266
A faint outer bubble, made mostly of hydrogen, marks an earlier period of material sloughed off. Closer to the center, a more complex cloud of mixed gases forms the "brain" inside the shell. Webb's instruments also show more dust glowing in mid-infrared light, while the near-infrared view lets background stars and even distant galaxies shine through.
,这一点在搜狗输入法下载中也有详细论述
Екатерина Щербакова (ночной линейный редактор)
Дания захотела отказать в убежище украинцам призывного возраста09:44