4 Mega Projects That Could Save Humanity
Humanity’s facing some really big problems, and they’ll need some really big answers.
By Joe Pappalardo
Feb 13, 2018
Humans have some big problems, like wipe-us-out-as-a-species kind of problems. Luckily, we put our brains and thumbs to good use. Over the years there has been no shortage of serious researchers who have spent time on thought experiments about ways to thwart Armageddon—self-inflicted or otherwise.
So maybe with these four ideas, we might prove that Earth’s biped toolmakers have what it takes to endure the cataclysms to come.
https://www.popularmechanics.com/science/environment/g15389057/mega-projects-save-humanity/
