Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

This is a preview. Log in through your library . Abstract For Γ a cofinite Kleinian group acting on ℍ³, we study the prime geodesic theorem on M = Γ\ℍ³, which asks about the asymptotic behavior of ...