arrowbehaviorbeyondbonuschallengescomplexconservationcontinuacoordinatesdarwindimensionseinsteinelectromagneticenergyeuclideanevolutionexploringfeynmangasesgaussiangeneralgravityinterferencekineticlawlawslegacylightmechanicsmomentummotionnaturalnaturenewtonopticsoscillationsphysicspowerpressureprinciplequantumradiationrelativisticrelativityresonancerichardscienceselectionspacespecialspeciessurvivalsymmetrytemperaturetheorythermodynamicstimeuncertaintyunderstandingunifyinguniverseunlockingunravelingunveilingvariationvisionwaveswork