Schild's Ladder

In the distant future, the brilliant but reclusive physicist Cass travels three hundred and fifty light-years to Mimosa Station, a cutting-edge experimental facility, to test her revolutionary theory of a 'novo-vacuum.' This new vacuum state, governed by entirely different physical laws, is predicted to decay almost instantly upon creation, offering a fleeting glimpse into the universe's fundamental nature. However, Cass's experiment yields an unprecedented and terrifying result: the novo-vacuum, instead of collapsing, stabilizes and begins an inexorable expansion, slowly consuming the conventional universe. This expanding 'Gleisner universe' poses an existential threat, forcing humanity and its posthuman descendants into a desperate race against time. Scientists and philosophers grapple with the implications of this new reality, debating whether to understand, halt, or even embrace the encroaching void, in a struggle that redefines life, intelligence, and the very fabric of existence.