New Auroras And Dust Clouds of Mars Puzzle Scientists
But it's the non-shiny displays MAVEN's picking up that will be more significant to scientists. For example: Not only has MAVEN picked up a huge dust cloud orbiting the planet, it's far higher than NASA would have predicted - sitting 93 to 190 miles above the planet. Scientists think the dust may have come from Martian moons, solar wind, or even comet debris, but have no idea what actually brought it into orbit like that. We don't even know if it's a long-term phenomenon, just that it's been floating there for as long as MAVEN was watching.
MAVEN still has eight months left in its mission, so hopefully we'll learn a lot more about the red planet before it moves on.
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Source: <a href=http://www.washingtonpost.com/news/speaking-of-science/wp/2015/03/18/maven-spotted-a-strange-and-unexpected-aurora-around-mars/?tid=hpModule_9d3add6c-8a79-11e2-98d9-3012c1cd8d1e>Washington Post
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But it's the non-shiny displays MAVEN's picking up that will be more significant to scientists. For example: Not only has MAVEN picked up a huge dust cloud orbiting the planet, it's far higher than NASA would have predicted - sitting 93 to 190 miles above the planet. Scientists think the dust may have come from Martian moons, solar wind, or even comet debris, but have no idea what actually brought it into orbit like that. We don't even know if it's a long-term phenomenon, just that it's been floating there for as long as MAVEN was watching.
MAVEN still has eight months left in its mission, so hopefully we'll learn a lot more about the red planet before it moves on.
[gallery=3934]
Source: <a href=http://www.washingtonpost.com/news/speaking-of-science/wp/2015/03/18/maven-spotted-a-strange-and-unexpected-aurora-around-mars/?tid=hpModule_9d3add6c-8a79-11e2-98d9-3012c1cd8d1e>Washington Post
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