Exoplanet Magnetic Fields –“Harbingers of Life or Death in the Universe”

  Analysis of sites on Mars show that the red planet’s protective field was switched off half a billion years ago, and NASA scientists say they know why. An impact basin deep enough to swallow Mount Everest in Valles Marineris highlight what might be the results of a ancient asteroid collision with the Red Planet … Continue reading Exoplanet Magnetic Fields –“Harbingers of Life or Death in the Universe”