Polynesians took enormous risks to populate the pacific.
Medieval builders built Catherdrals that they knew wouldn't be finished in their lifetime.
Heading off on a multi-generation mission with no guarantee of success is not for most people. But there are billions of us. I'm sure they would easily find enough people to crew a mission.
Medieval builders built Catherdrals that they knew wouldn't be finished in their lifetime.
Heading off on a multi-generation mission with no guarantee of success is not for most people. But there are billions of us. I'm sure they would easily find enough people to crew a mission.