Metal On Mars

A recent NASA mission has discovered that the atmosphere on Mars has many similarities to that of Earth. Metal atoms, contained in dust particles, float down from the solar system and become trapped in the atmosphere of a planet. Energetic particles, for example from the Sun, can then rip electrons from the metal atoms, forming ions. Historically, we haven’t known what happens to these ions. Depending on the specifics of the planet in … Continue reading Metal On Mars