This tech has been used on Earth from the 50s. Notably it has already been used in the 70s in the heart pacemaker batteries implanted right into human body! Any

This tech has been used on Earth from the 50s. Notably it has already been used in the 70s in the heart pacemaker batteries implanted right into human body! Any hype is unwarranted. https://en.wikipedia.org/wiki/Atomic_battery https://en.wikipedia.org/wiki/Atomic_battery