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The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

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But methane is actually odorless, too. 但是甲烷也是无味的。 Well then, what stinks? 那么，什么东西这么臭？ The foul smell is usually due to volatile sulfur compounds, such as hydrogen sulfide and methanethiol, or methyl mercaptan

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英文歌曲：Lisa Germano - Singing To The Birds

Lisa Germano的声音给人太多平静，她的钢琴和低吟也太有魅力。她的歌无论什么时候听，给人的感受都像是头次接触时的那样，像很醇厚的美酒，也像怎么也醒不来的梦境。。 Artist：Lisa Germano

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