The Hunt for a Fundamental Theory of Quantum Gravity
SMRTR summary
A quantum conundrum is challenging the edge of space and time. Physicists are grappling with the possibility that singularities - points where the fabric of the universe frays beyond recognition - may be more than just mathematical glquirks.
Recent research suggests these cosmic blind spots, predicted by Einstein's theory of relativity, persist even when quantum effects are considered. Aron Wall of Cambridge University proved singularities exist in theoretical universes with quantum particles. Building on this, UC, UC Berkeley's Raphael Bousso showed they remain even when space-time reacts to those particles.
These findings challenge the hope that quantum mechanics would erase singularities from physics. Instead, they hint at a deeper mystery. As MIT physicist Netta Engelhardt puts it, "Inside of black holes, I am positive there is some notion of singularity."
The quest continues for a theory that can peer beyond where time itself seems to stop, potentially revealing new fundamental concepts to replace our familiar notions of space and time.
SMRTR provides this summary for quick context. The original article belongs to Wired.
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