This is where the concept of sky cooling comes in.
It was inspired by ancient Persians:
They would spread water out in the desert, in the hot desert, in a thin layer, and overnight it would form ice. And then that ice could be stored in cooling warehouses.
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Refrigeration is the action of creating cooling conditions by removing heat. It is used for preserving food by slowing bacteria growth.
The red planet is actually many colors. At the surface, we see colors as brown, gold, and tan. The reason Mars looks reddish is due to oxidization—or rusting—of iron in the rocks, regolith (Martian “soil”), and dust of Mars. This dust gets kicked up into the atmosphere and from a distance makes t...
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