Scenarios about 'spacetime'
The four-dimensional mathematical model that combines three dimensions of space with one dimension of time into a single continuum. Spacetime forms the fundamental framework of Einstein's theories of relativity, revolutionizing our understanding of gravity as the curvature of spacetime caused by mass and energy rather than a force acting at a distance. In alternate history scenarios, manipulations of spacetime often serve as theoretical mechanisms for time travel, parallel universes, or advanced propulsion systems.
What If Wormholes Were Discovered?
Exploring the alternate timeline where scientists discovered traversable wormholes, potentially revolutionizing space travel, physics, and humanity's place in the cosmos.