Definition
Gravity is the ψ-gradient of the chronometric field:
Objects accelerate toward lower α. This is what we call "gravitational attraction."
Gravity is not a force—it's the geometry of the α-field.
From Newton to SCU
Newton: Gravity is a force proportional to masses, inversely proportional to distance squared.
Einstein: Gravity is spacetime curvature. Masses curve geometry; objects follow geodesics.
SCU: Gravity is ψ-curvature. Mass creates α-gradients; objects follow paths of extremal proper time (maximum α-integral).
Einstein's curved spacetime is the induced geometry of the α-field.
Why Objects Fall
Near Earth's surface:
The ψ-gradient points upward. Objects accelerate downward (toward lower ψ, lower α).
Objects "fall" because they follow the α-gradient.
The Master Equation Source
Mass creates α-field curvature through Master Equation 1:
Matter (χ-modes) sources ψ-curvature. The Sun's mass creates the ψ-gradient planets orbit in.
Orbits as Geodesics
Planets don't "feel" a force. They follow geodesics—paths that maximize:
These paths happen to be ellipses around the Sun. Mercury's precession measures the Sun's ψ-curvature beyond Newtonian prediction.
Gravitational Time Dilation
Where ψ is lower (stronger gravity), α is smaller:
Clocks tick slower in stronger gravity because they're measuring smaller local α.
Gravitational Waves
When masses accelerate, ψ-curvature propagates as waves:
These α-field ripples travel at c and carry energy. LIGO detects them as length changes ~10⁻²¹.
Dark Matter = α-Structure
Galaxy rotation curves show "missing mass." Standard physics adds dark matter particles.
SCU: There are no dark matter particles. The extra gravitational effects come from large-scale α-field structure:
The α-field itself has structure that creates ψ-gradients.
Gravity at Extremes
| Regime | α Value | Effect |
|---|---|---|
| Earth surface | 0.9999999993 | 9.8 m/s² |
| Neutron star | ~0.8 | Extreme ψ-gradient |
| Black hole horizon | 0 | Infinite ψ-gradient |
| Inside horizon | Imaginary | Spacelike α |
Quantum Gravity?
The "quantum gravity problem" asks how to quantize spacetime.
SCU perspective: The α-field is already quantum at small scales (resonant regime). Spacetime is induced from α; quantizing spacetime means working with resonant α-modes.
The Key Insight
Gravity is not a force. It's not even curved spacetime fundamentally.
Gravity IS the ψ-gradient of the α-field:
- Mass creates ψ-curvature (sources M1)
- Objects follow paths maximizing ∫α dl
- Time dilation = α-variation with position
- Gravitational waves = propagating ψ-curvature
- Dark matter = α-field structure
When you drop a ball, it's not "pulled down by gravity." It follows the α-gradient toward lower ψ. That's the entire explanation.
Gravity is the chronometric field telling matter where to go.