Cassini watched bright “islands” appear, disappear and reappear in Titan’s methane seas — and laboratory experiments suggest they may be fields of nitrogen bubbles fizzing out of solution as the alien lakes warm or mix

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Cassini’s radar saw bright features appear within Titan’s dark northern seas, vanish on later passes and, in one region, return in a changed form. They were nicknamed “magic islands”, but the observations never established that they were islands or even solid objects. One plausible explanation came from experiments with methane, ethane and nitrogen chilled to [...] The post Cassini watched bright “islands” appear, disappear and reappear in Titan’s methane seas — and laboratory experiments suggest they may be fields of nitrogen bubbles fizzing out of solution as the alien lakes warm or mix appeared first on Space Daily .