3 ms·

For example with a nuclear-powered probe capable of a sustained acceleration of 2g. https://www.wolframalpha.com/input/?i=2sqrt%28122AU+%2F+%2820m%2Fss%29%29

For example with a nuclear-powered probe capable of a sustained acceleration of 2g. https://www.wolframalpha.com/input/?i=2*sqrt%28122AU+%2F+%2820m%2Fs*s%29%29 https://www.wolframalpha.com/input/?i=2*sqrt%28122AU+%2F+%28... Such a device could cross the distance in a few weeks. Now we only have to go to project rho and build one fitting rocket design ;).