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Higgs boson
Standard Model: Particles, Forces, and What It Cannot Explain
The Standard Model classifies all known elementary particles and describes three fundamental forces. It is the most tested theory in physics, yet it...
Massless Particles: Why They Must Travel at Light Speed
Massless particles have zero invariant mass and must travel at the speed of light in vacuum. The photon is the only confirmed example.
Bosons: The Particles That Carry Nature's Forces
Bosons are integer-spin subatomic particles that carry nature's forces and can occupy the same quantum state simultaneously.
The Planck Scale Problem: 17 Missing Layers of Reality
Between elementary particles and the Planck scale sits a 17-order gap with no known structure. Matt O'Dowd explores why this threatens physics.
The Universe Could End Without Warning - Physicists Ask Why It Hasn't
Vacuum decay could destroy the cosmos instantly. John Ellis explores why our metastable universe remains stable - and what that reveals about physics...
