"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.
Zeplain’s firm—which he cofounded with Andy Bursten in 2017—is Austin-based Mark VC (the name is stylized as “mark vc,” to signify a VC’s fundamental insignificance in a company’s journey). After backing companies like CrowdStrike, Reddit, Ring, Capella Space, and Anduril, the firm has reached an inflection point: Zeplain is not entirely a new manager anymore. And while known and admired in certain corners of the tech world, he’s kept quiet.
，更多细节参见Feiyi
如果说性能与成本尚属效率问题，那么稳定与安全则更为棘手。
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