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Water

Hair Today, Gone Tomorrow, Via Electrolysis

Hair Today, Gone Tomorrow, Via Electrolysis

Author: Al Williams / Source: Hackaday We think of electrolysis as a way to split things like water into oxygen and hydrogen using electricity, but it has a second meaning which is to remove hair using electricity. An electrologist inserts very thin needles...

Asteroids could have delivered water to the early Earth

Asteroids could have delivered water to the early Earth

Author: Lisa Grossman / Source: Science News INCOMING Water vapor can be trapped in glass and melted rocks that are created by an asteroid impact. The finding boosts the idea that asteroids brought water to the early Earth. Shooting small rocks from a...

Coaxing Water From Desert Air

Coaxing Water From Desert Air

Author: James Hobson / Source: Hackaday From the windtraps and stillsuits of Dune’s Arrakis, to the moisture vaporators of Tatooine, science fiction has invented fantastic ways to collect the water necessary for life on desert worlds. On Earth we generally...

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