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Higher dimensions stay a live wire in physics

The concept of multiple unperceived dimensions in the universe is one of the hottest topics in contemporary physics, and it is described as essential to current attempts to explain gravity and the underlying structure of the universe. One account traces this debate from Einstein’s quarrel with Heisenberg and Bohr, through the fifth dimension, and onward to the newer “brane” approach, where questions about reality never seem to stay politely in one dimension for long.

Gobbles Gobble's Take: Reality keeps getting less like a tidy room and more like a building with hidden hallways. Source: Perplexity Search


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