"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.
「我尊重所有人的選擇，但同時也希望所有人尊重我們的選擇，但是所有的大前提都是：『我們有得選』，」他說。，推荐阅读Line官方版本下载获取更多信息
Жители Санкт-Петербурга устроили «крысогон»17:52，推荐阅读Line官方版本下载获取更多信息
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04