[bpodgursky]

> Quite likely you can keep doing this until you can reach it in e.g. a year

Given that Alpha Centauri is 4 light-years away, this is a fairly bold speculation.

[ngcc_hk]

In fact is it possible most of the energy it got is not from human but from inter planet force? Hence we need someone to keep on calculating when is the best time to send another one. Not that we have sent any ...