First-principles study of the polar MgO(111)/Al(111) Interface: Adhesion, stability, and electronic structure

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克萊爾是華裔加拿大人,在她此前的人生裡,除了幾次旅行之外,她僅在去年夏天在中國待了一個月,又前往台灣居住了兩個月。

"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.

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