Space Tourism and Industry to Get to Colonization Critical Mass
Could space tourism enable lunar and orbital colonization to reach critical mass? I view colonization critical mass to be over 300k people. Around 1745, the American colonies passed a population of 1 million. This population had doubled twice from 250,000 people in 1700 and nearly tripled by 1780 to 2.7 million. SpaceX Super Heavy Starship …