3Q: Why "nuclear batteries" offer a new approach to carbon-free energy
(https://news.mit.edu/sites/default/files/styles/news_article__image_gallery/public/images/202106/MIT-Nuclear-Batteries-01-press_0.jpg?itok=28B58nHh)
https://news.mit.edu/2021/nuclear-batteries-decarbon-0625 (https://news.mit.edu/2021/nuclear-batteries-decarbon-0625)