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#Einsteins #Relativitätstheorie describes #Schwerkraft - | But does it also apply on the smallest scales? Our cover story presents ideas on how the #Quantennatur of #Raumzeit can be experimentally ... Show more
Spacetime: Experiments on the quantum nature of spacetime, alternative models of dark energy, tips for astrophotography with your smartphone - | read now.
spektrum.de/inhaltsverzeichnis/raumzeit-sterne-und-weltraum-12-2025/2240110

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A universe made of quantum information: Is our universe made of quantum information, from which space and time arise? A finding now reveals an unexpected ...
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Is time a fundamental part of reality? A quiet revolution in physics suggests not
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Unified framework sorts spacetime fluctuations for quantum-gravity experiments: A team of researchers led by the University of Warwick has developed the first ...
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New framework unifies space and time in quantum systems: Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century ...
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A Forgotten Theory as a Theory of Everything: For decades, gravity has defied quantum theory. Now, a radical approach is once again at the center of the debate: ...
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Einstein's spacetime vortex: Black hole makes stellar remnants wobble: A star dies, and what remains behaves exactly as Albert Einstein predicted over a ...
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Black holes may be hiding something that changes everything: We know that black holes are strange, but they could be hiding something even weirder beyond their ...
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Entropy leads to Einstein with a quantum update.: The connection between gravity and quantum mechanics is a central puzzle in physics. Now ...
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A Theory of Everything: The search for the fundamental theory of our world. From quantum gravity to gravitons, black holes, and teleparallel gravity.
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Simulations unveil the electrodynamic nature of black hole mergers and other spacetime collisions
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Quantum gravity: Can quantum physics be reconciled with gravity? More on the history of quantum gravity and a world formula in Spektrum d. W. 3/2025.
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