"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.
Если наледь появилась на коньке или в верхней части скатов — значит, есть локальные «мостики холода» и сбои в работе вентиляции подкровельного пространства. А при обнаружении инея и наледи непосредственно на конструкциях холодного чердака нужно искать источник поступления туда теплого влажного воздуха из дома.
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В Финляндии предупредили об опасном шаге ЕС против России09:28