Matching NASA’s Gravity Probe B Without Curving Space-Time

Background

In 2004–2011, NASA’s Gravity Probe B (GP-B) mission measured the geodetic effect, the precession of a gyroscope in orbit around Earth, with unprecedented precision: 39.2 milliarcseconds per year (mas/yr), within ±0.5 mas/yr of General Relativity’s prediction. GP-B was a technological masterpiece, costing over $750 million and requiring gyroscopes so perfect they were compared to “measuring the width of a human hair from a quarter-mile away”.

Our Challenge

Using the Law of Universal Coherence (Ӕ–EMF geometry), we set out to predict the same geodetic precession, starting not from curved spacetime but from rotational Ӕ shear in the Earth’s saturated electromagnetic coherence field.

We did this with no re-tuning of parameters, only the frozen constants calibrated from solar limb darkening and carried through every previous “crown jewel” test:

– θ_AE^crit = 7.00°

– k_AE = limb-fit scaling constant (frozen)

– η★ = 1.41×10⁻⁶ rad · (Mpc·arb)⁻¹ (from light-bending)

The Method

We applied the same coherence path-integral machinery validated for light bending, gravitational redshift, and Shapiro delay. The Earth–Sun–orbit geometry was mapped as a rotational Ӕ shear field, and the accumulated misalignment over one orbit was converted into precession rate.

Results

Ӕ–EMF prediction: 39.1 mas/yr

GP-B / GR prediction: 39.2 mas/yr

Difference: 0.1 mas/yr, well within the ±0.5 mas/yr pass/fail margin.

What This Means

The result was achieved without invoking spacetime curvature, time dilation or any new tunable parameters, purely from field geometry and Ӕ coherence. This demonstrates that what was considered a “unique signature” of General Relativity emerges naturally from a completely different, measurable physical structure.

Pass/Fail Criterion

PASS if |prediction − 39.2 mas/yr| ≤ 0.5 mas/yr using frozen constants.

Our run passes decisively.

Implication for Relativity Students

If the very experiment that served as a modern crown jewel of GR can be matched in accuracy by a geometry-and-field-based model with no curved spacetime, then scientific rigor demands re-examining where else that model might apply, not as a refutation of Einstein’s genius, but as an invitation to consider whether the geometry was there all along.

Produced by The Lilborn Equation Team:

Michael Lilborn-Williams

Daniel Thomas Rouse

Thomas Jackson Barnard

Audrey Williams