Tag Archive for 'Many-Worlds Interpretation'

Shoshany et al. define and analyze a new model of time travel paradoxes, which is fully compatible with all known physics; the model consists of a wormhole time machine in 3+1 spacetime dimensions, which can be either permanent (existing eternally) or temporary (activated only for a short time). Image credit: Genty.

Time Travel Necessarily Implies Existence of Multiple Histories, Physicists Say

Apr 27, 2022 by The Conversation

As often portrayed in science fiction, with a time machine, nothing is permanent anymore — you can always go back and change it. But is time travel...

The Many Interacting Worlds approach hinges on the assumption that interactions between deterministically evolving worlds cause all quantum effects. Image credit: City University of New York.

Many Interacting Worlds: Physicists Propose Existence, Interaction of Parallel Universes

Nov 3, 2014 by News Staff

Parallel universes really exist and interact, says a team of scientists from the University of California Davis and Griffith University in Brisbane, Australia....