A new LSU research study suggests clustered pits in the Pioneer Terra region on Pluto are related to the dwarf planet's suprising robust atmosphere. The pits resemble gas pockmarks on Earth where methane seeps from the subsurface. These pits may supply atmospheric methane on Pluto.
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Chelsea must keep their heads at Arsenal, Anthony Gordon faces his old club and a key return for Sunderland，详情可参考heLLoword翻译官方下载