

Voyager I and II are 48 years old running on thermoelectric generators. that’s amazing. They are winding down because the half life of plutonium means there is much less power than when new.
I can see future probes lasting even longer with americium as a fuel source
But introducing moving parts for a sterling engine? In space? And expect it to last like that? Seems unlikely

I have to say that while it’s a stupid idea and motivated by spite , it’s more logically consistent than the usual MAGA shitshow