Postnuclear Universe

Can you imagine a post-nuclear world? Will human civilization survive or be destroyed? Will there be so many countries in the future? Are genetic mutations necessarily irreversible? How big is the universe? Do aliens exist? How will technology develop in the future? It's amazing how the universe works. On which continent will mankind live in the future? This article is purely fictitious. If there are any coincidences, please don't pay attention. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.