Hacker News Reader

The money funding SpaceX could hardly be allocated towards sustainable colonization of Mars in a more efficient manner. If you can think of one, please email Elon.

View on HN

Sure, SpaceX has good business plan. That's the point. Building rockets only for a future Mars voyage and not making any money along the way would be a bad way to do it.

By contrast, fusion will only be a scientific research project for many years and many billions.

That's just the way it works. It cost a lot of money to develop rockets in the first place. Your comparison is simply not very meaningful.

My point is there is a big difference in how much money gets tied up for how long. (Capex.)

Reply on news.ycombinator.com