Kevin Church/ BBC News
One of the most important changes will be whom Ellison names editor-in-chief, he adds, a selection that will set the tone for what follows.
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"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.
牛犇進一步稱，張又俠倒台令人驚訝之處在於，習近平在剷除政治腐敗團夥時，會放過圈內的高級保護人。張又俠明年二十一大後便要退休，讓他悄然退場本是輕而易舉。但習近平選擇不這樣做。