“On the most usual assumption, the universe is homogeneous on the large scale, i.e. down to regions containing each an appreciable number of nebulae. The homogeneity assumption may then be put in the form: An observer situated in a nebula and moving with the nebula will observe the same properties of the universe as any other similarly situated observer at any time.” MayMovingFormScienceUniverseNumbersPropertyScalesObservationAssumptionRegionsUsualObserversContainingLarge ScaleHomogeneousHomogeneityNebula Author:Hermann Bondi
“A bachelor May thrive by observation on a little, A single life's no burthen: but to draw In yokes is chargeable, and will require A double maintenance.” MayLittlesDrawsObservationThriveMaintenanceMatrimonySingle LifeBachelorsYoke Book:Love's sacrifice. Perkin Warbeck. The fancies chaste and noble Source: Love's sacrifice. Perkin Warbeck. The fancies chaste and noble
“Econometrics may be defined as the quantitative analysis of actual economic phenomena based on the concurrent development of theory and observation, related by appropriate methods of inference.” MayEconomicTheoryDevelopmentMethodObservationDefinedAnalysisRelatedAppropriateInferenceEconometrics Author:Paul Samuelson
“Science is the observation of things possible, whether present or past; prescience is the knowledge of things which may come to pass, though but slowly.” MayPastObservation Book:The notebooks of Leonardo da Vinci Source: The notebooks of Leonardo da Vinci