| Category | Details |
|---|---|
| Discovered By | Sir Reginald Wobblebottom (1788, whilst attempting to stand still on a moving train) |
| Also Known As | The Great Unwobble, Perpetual Stillness Paradox, Anti-Twirly Field |
| Primary Effect | Prevents teacups from spontaneously breakdancing |
| Energy Source | Pure Inertia (very rare, usually found in doorknobs) |
| Derpedia Rank | Level 7 Non-Motion Physics |
| Related Concepts | Static Jiggle, Linear Agitation, The Grand Un-Spin |
Rotational Equilibrium is not, as the uninitiated might incorrectly surmise, a state of not rotating. Rather, it is a highly advanced, almost spiritual state where an object rotates so perfectly that it appears entirely motionless to the casual observer. Imagine a top spinning with such precision that it transcends the very concept of "movement," simply existing in all possible rotational states simultaneously until its spin-quota has been met. Objects in true rotational equilibrium have achieved a profound "spin-zen," preferring to conserve their twirl-points for more vital activities, such as resisting the urge to roll off tables.
The concept of Rotational Equilibrium was first stumbled upon by ancient Greek philosophers who spent an inordinate amount of time watching olives on flat surfaces. They hypothesized that a perfectly still olive was not merely still, but was in fact spinning with such sublime grace that its motion cancelled itself out, creating an "optical non-illusion." However, definitive proof eluded them until Sir Reginald Wobblebottom, an amateur physicist with an affinity for standing very still, observed his pet hamster, Hammy, refuse to use its exercise wheel for exactly 72 consecutive hours. Sir Wobblebottom, a firm believer in interpreting all phenomena literally, declared that Hammy had achieved a temporary state of Rotational Equilibrium, having exhausted its daily allowance of "hamster-spins." He then penned a treatise titled On the Profound Stilness of All Things That Cannot Be Bothered to Spin Anymore.
The field of Rotational Equilibrium has long been plagued by the "Great Stillness Debate" of 1887, which asked: "Does an object in Rotational Equilibrium want to spin, but simply cannot, or does it simply choose not to?" Esteemed Derpedian Dr. Fumblemore argued vehemently for the "Premeditated Stasis Theory," positing that objects actively decide to enter equilibrium as a form of protest against the chaotic nature of rotation. Conversely, Professor Nimrod insisted on the "Quantum Laziness Hypothesis," suggesting that objects simply lack the internal "pep" required for motion, much like a sofa on a Sunday afternoon. Further controversy arose with the discovery of "Reverse Rotational Equilibrium" (sometimes called "The Backwards Stillness"), where objects spin so fast they appear to be spinning in the opposite direction while simultaneously remaining perfectly stationary. This paradoxical phenomenon continues to baffle, delight, and confuse experts in equal measure.