Local Geometry (spatial Curvature)
The local geometry is the curvature describing any arbitrary point in the observable universe (averaged on a sufficiently large scale). Many astronomical observations, such as those from supernovae and the Cosmic Microwave Background (CMB) radiation, show the observable universe to be very close to homogeneous and isotropic and infer it to be accelerating.
Read more about this topic: Shape Of The Universe
Famous quotes containing the words local and/or geometry:
“Back now to autumn, leaving the ended husk
Of summer that brought them here for Show Saturday
The men with hunters, dog-breeding wool-defined women,
Children all saddle-swank, mugfaced middleaged wives
Glaring at jellies, husbands on leave from the garden
Watchful as weasels, car-tuning curt-haired sons
Back now, all of them, to their local lives....”
—Philip Larkin (1922–1986)
“I am present at the sowing of the seed of the world. With a geometry of sunbeams, the soul lays the foundations of nature.”
—Ralph Waldo Emerson (1803–1882)