Spacetime definition

Spacetime here simply means a four-dimensional Lorentzian manifold. The field equations of general relativity will not be used, but cases where the Ricci tensor takes the form that would be implied by specific matter content in general relativity will be referred to.
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Examples of Spacetime in a sentence

  • Please note the following parameters regarding painting Kyrene fields: • Space/time must be reserved, paid for and preapproved to paint • Field paint must be paint specifically made for turf or a water base paint • Field paint must be a different color than the Kyrene Athletic Program Paint (not white) • Field paint is only permitted in outfield spaces and cannot disturb athletic field paint Please note: any damage to turf as a result of not following guidelines could result in additional fees.

  • Space-time variability of denuda- tion rates at the catchment and hillslope scales on the Tyrrhenian side of Central Italy.

  • Please note the following parameters regarding painting Kyrene fields:  Space/time must be reserved, paid for and preapproved to paint  Field paint must be paint specifically made for turf or a water base paint  Field paint must be a different color than the Kyrene Athletic Program Paint (not white)  Field paint is only permitted in outfield spaces and cannot disturb athletic field paint Please note: any damage to turf as a result of not following guidelines could result in additional fees.

  • Space-time clustering was found to be consistent with the timeframe of the country’s bimodal rainfall pattern (March – May and August – October), with strongly significant clusters being found in the first arm of this rainfall pattern (March – May).

  • Effective Action and Gravitational Pair Production in (A)dS Spacetime.