Wouldn’t interstellar travel close to the speed of light require a huge amount of energy, and a level of technological transformation that again seems much higher than most people expect?
Not really—about six hours of the energy produced by the sun. If molecular manufacturing could double every day (many bacteria double much faster), we would get there very fast.
Not really—about six hours of the energy produced by the sun. If molecular manufacturing could double every day (many bacteria double much faster), we would get there very fast.