Tag Archives: Ice

The Terraforming of Earth: Ice Archaeology

Writer-videographer Jock Doubleday explores a Texas creek bed terraformed in its entirety in ancient times.

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Ice Mining in Lunar Permanently Shadowed Regions

Ice Mining in Lunar Permanently Shadowed Regions

The Colorado School of Mines has developed a system architecture for a lunar permanently shadowed region (PSR) mining operation to extract and process water ice into liquid oxygen/liquid hydrogen propellant. The availability of space-sourced propellants dramatically lowers the cost of space transportation beyond low Earth orbit, enabling the development of a robust commercial economy in cislunar space. A key component

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