external In the Media October 24, 2024 Nikodem Poplawski, a distinguished physics lecturer, comments on his paper theorizing the center of a black hole could contain a pathway into another universe. https://www.popularmechanics.com/space/a62650520/black-holes-could-be-back-doors-to-other-universes/ nikodem-poplawski news-all news-in-the-media year-2024 month-october name-nikodem-poplawski