Science ❯ Physics ❯ General Relativity

Einstein's Theory

Cosmic Expansion Quantum Gravity Reconciliation Cosmic Scale Gravitational Wave Detection Astrophysical Phenomena Spacetime Distortions Gravitational Waves

4 ARTICLES

last mo.

Quantum Gravity Model Embeds Inflation in Gravity, Sets Floor for Primordial Waves

The peer-reviewed study in Physical Review Letters points to a clear gravitational-wave target that future cosmic microwave background and detector surveys could test.

6 ARTICLES

6mo ago

Twin Black-Hole Mergers Display Extreme Spins, Strengthen Einstein’s Theory, and Point to Second-Generation Origins