Lunar Water Math Favors Villages Over Metropolises
A billion tons of water sounds like plenty, until someone does the math. Continuer de lire Lunar Water Math Favors Villages Over Metropolises
Étiquette : water-recycling
A Robot That Hops Into the Dark to Taste the Moon’s Water
A robot that hops into the dark. Chang’e-7, China’s next Moon mission, carries an unusual probe: a legged machine that hops off a sunlit ridge and drops onto a crater floor that sunlight may not have reached in a billion years or more, then tests the ground for water. Continuer de lire A Robot That Hops Into the Dark to Taste the Moon’s Water
