Gadgets: Curiosity Rover Observes Iridescent Clouds on Mars, Offering New Insights

[dave]

Curiosity Rover Observes Iridescent Clouds on Mars, Offering New Insights

NASA's Curiosity rover has captured rare iridescent clouds drifting across the Martian sky, observed at high altitudes in twilight conditions. These carbon dioxide ice clouds were seen forming between 60 and 80 kilometres above the surface before evaporating as they descended. Scientists believe their presence hints at unknown cooling mechanisms in the Martian atmos...

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