We need to overcome problems with fuel efficiency, spaceship size and amenities, flight duration, radiation, G-force.
Thanks for the article. I’m curious how much do we need to invest to develop those technologies? $100B? $1 trillion? If it’s a matter of money could we afford it in the next decade?
Thanks for the article. I’m curious how much do we need to invest to develop those technologies? $100B? $1 trillion? If it’s a matter of money could we afford it in the next decade?