Waspie_Dwarf Posted April 18, 2016 #1 Share Posted April 18, 2016 Pluto’s Haze Varies in Brightness Scientists on NASA’s New Horizons mission team are learning more about the structure and behavior of Pluto’s complex atmosphere by discovering new attributes of its extensive haze layers. The hazes were first discovered by New Horizons in July, as the spacecraft swept past Pluto and made its historic first exploration of the mysterious world. Mission scientists have discovered that the layers of haze in Pluto’s nitrogen atmosphere vary in brightness depending on illumination and viewpoint, yet the haze itself maintains its overall vertical structure. The brightness variations may be due to buoyancy waves – what atmospheric scientists also call gravity waves – which are typically launched by the flow of air over mountain ranges. Atmospheric gravity waves are known to occur on Earth, Mars and now, likely, Pluto as well. Read more... 1 Link to comment Share on other sites More sharing options...
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