"The nebula appears to have distinct regions that capture different phases of its evolution — an outer shell of gas that was blown off first and consists mostly of hydrogen, and an inner cloud with more structure that contains a mix of different gases," NASA's blog post reads. The dark line that runs vertically through the nebula, giving it the cranial appearance, could be the result of "an outburst or outflow from the central star, which typically occurs as twin jets burst out in opposite directions." Both Webb's Near-Infrared Camera (NIRCam) and its Mid-Infrared Instrument (MIRI) were used to document the nebula.
Медведев вышел в финал турнира в Дубае17:59
。safew官方版本下载对此有专业解读
不止他一个，还有很多支持派觉得 Altman 点醒了大家。信息总有成本，之前没有算过，但是细思极恐，Altman 的说法是让大家正视这件事。
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