It can equally be possible, impossible or not worth it.
Interstellar rocks crashing at you with velocity of 0.1c might hurt a lot.
I would not like my government spending 99% of everybodies income for 100 generations, just to send one human to proxima centauri.
Growth and efficiency gains are not guaranteed, and will eventually stop.
(If you take the mass of universe, put it into mc^2, and assume 5% energy consumption increase per year you get 2k years to consume whole universe worth of energy)
We can’t just assume that humans will reach Proxima Centauri.
The court system is relevant for confidence in investing in an economy, and currencies are largely supported by and dependent on investment into the economy of the country. Even government debt instruments are a form of investment in the economy of the country.
Huh? I don't think there is a person on earth that does not know the BMW James Bond drives, is not sponsored. Is this really the expectation? I don't believe it.
It can equally be possible, impossible or not worth it.
Interstellar rocks crashing at you with velocity of 0.1c might hurt a lot.
I would not like my government spending 99% of everybodies income for 100 generations, just to send one human to proxima centauri.
Growth and efficiency gains are not guaranteed, and will eventually stop. (If you take the mass of universe, put it into mc^2, and assume 5% energy consumption increase per year you get 2k years to consume whole universe worth of energy)
We can’t just assume that humans will reach Proxima Centauri.