MaryLou CostaBusiness reporter
"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.
，这一点在91视频中也有详细论述
Last week, we missed that Shoresy Season 5 had arrived on Hulu. My sincere apologies, as this show is perfectly suited to snowy days and frustrating times. A spin-off from the hilarious Canadian comedy series Letterkenny, Shoresy takes the eponymous foul-mouthed hockey player (portrayed by series creator Jared Keeso) into new terrain: vulnerability. Think Heated Rivalry, with less sex and more "your mom" jokes.
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