They are talking about 1% efficiency while there is well tested solution of RTGs[1] that have 3-7% efficiency. Or maybe I'm missing something. 1. https://en.wi

They are talking about 1% efficiency while there is well tested solution of RTGs[1] that have 3-7% efficiency. Or maybe I'm missing something. 1. https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_generator https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_ge...