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Manganese's emission lines shine a light on galactic evolution

In a new study, a team of astronomers has identified wavelengths of light that could be useful for tracing the chemical evolution of the universe. Using computational modeling to simulate how electrons interact with manganese ions—an element produced during stellar explosions called supernovae—researchers predicted how different…

How do lava-world exoplanets keep their atmospheres?

A new study from researchers at Stanford University helps explain how hot lava-world exoplanets orbiting close to their stars can maintain their atmospheres. The post How do lava-world exoplanets keep their atmospheres? first appeared on EarthSky .

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