Researchers explain how auroras are formed on Mars without a global magnetic field

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Researchers explain how auroras are formed on Mars without a global magnetic field
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The phenomenon is not exclusive to Earth.

This was a rarely seen event and brought up the question: how do aurora form on the Red planet without a global magnetic field? Now, paccording to a press release by the institutionMars' aurora is a light-in-the-sky display that occurs mostly during the night in the Red Planet's southern hemisphere.

"We have the first detailed study looking at how solar wind conditions affect aurora on Mars," said Zachary Girazian, an associate research scientist in the Department of Physics and Astronomy and the study's corresponding author. To come to this conclusion, the researchers had to study more than 200 observations of discrete aurora on Mars by the NASA-led Mars Atmosphere and Volatile Evolution spacecraft using a tool called the Solar Wind Ion Analyzer. This tool

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