Astronomy, Multiverse

Did Einstein Believe in an Expanding Universe?

I recently wrote an article addressing the testability of multiverse models where I made the following statement: “First, multiverse models … Continue reading Did Einstein Believe in an Expanding Universe?

Cosmology, Multiverse

Multiverse Musings: Is It Testable?

People regularly question whether the multiverse belongs in the arena of scientific investigation. The answers often center on a key … Continue reading Multiverse Musings: Is It Testable?