Get ready to be flung into the uncharted stars, as we’re about to look at how the time travel in Lost in Space works!

The tick of the world clock depends on hundreds of atomic oscillators positioned across the globe.

The fabric of space-time is a conceptual model combining the three dimensions of space with the fourth dimension of time. According to the best of current physical theories, space-time explains ...

If they’re correct, the team’s work lays the foundation for the first experimental detection of an emergent space-time. First some background.

Finally, [Fabien] finishes off by briefly explaining how Space-Time explorer works and why what pushed them to create the tool in the first place.