Tag

#multiverse

2 articles

Science & Space

Multiverse Theory: Science or Speculation?

The multiverse, a vast ensemble of universes, is explored as a potential explanation for cosmic fine-tuning. While criticized as unfalsifiable, proponents argue it arises naturally from theories like string theory and eternal inflation, and can be indirectly tested.

6 days ago
Science & Space

Cosmic Fine-Tuning Hints at Multiverse Existence

The universe's seemingly perfect tuning for life, particularly the value of the cosmological constant, might be evidence for a vast multiverse. Steven Weinberg's 1987 paper used anthropic reasoning to estimate this constant, a prediction remarkably close to later observations, suggesting we inhabit a life-permitting universe within a cosmic ensemble.

6 days ago