Spitzer detected a prebiotic molecule, called hydrogen cyanide, in the disks around yellow stars like our sun, but found none around cooler, less massive, reddish stars.
斯皮策探测到在和我们太阳类似的黄色恒星周围的尘埃盘中有一种原始生命分子-氰化氢，但在更冷的、质量更少的微红色恒星周围却没有。
Outside the hot, glowing gas is cooler material consisting of hydrogen molecules and dust.
在灼热的气体外边，是由氢分子和灰尘组成的较冷的物质。
Outside the hot, glowing gas is cooler material consisting of hydrogen molecules and dust.
在灼热的气体外边，是由氢分子和灰尘组成的较冷的物质。
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