Predict
Published in

Predict

What Will Be the Most Common Currency In a Future Space-Based Society?

Photo by NASA on Unsplash

Gold coins? Platinum pellets? Grains of cobalt? I predict water will be the preferred currency in outer space. You can drink it, bathe in it, breathe it (oxygen), burn it in rocket engines (oxygen and hydrogen), grow things (hydroponics), and protect yourself from radiation.

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store