Is thinking of your home as a spaceship a useful maybe even practical metaphor?
As we execute carefully planned Extra Vehicular Activities (EVAs: the weekly grocery shopping in masks and gloves), our account of inputs and outputs and the circular nature of flows of our homes may become clear.
And realizing how that works in our homes, may lead us to a more immediate perception that the same applies to Earth in its entirety.Martian colonies won’t have the dumb luxury of wasting resources.
Only 100% sustainability will let them last. Their valuable export is going to be the technologies and practices to make it happen on Earth as well.
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The purchase of Twitter by Elon Musk is a concrete step in understanding how the evolution of ideas can be turned into mathematics and...
Learning not only the pieces of knowledge, but the additional tools that are dearly needed in order to be active, thriving components in today's...