Quantum Cosmology 5 a foliation of spacetime; this is also called (3 + 1)-decomposition Then one can de?ne a Hamiltonian on each spatial hypersurface of this decomposition General covariance is thus not explicit but recovered through the possibility to choose an arbitrary decomposition of four-dimensional spacetime into spatial
Laws beyond spacetime Vincent Lam and Christian Wuthric h November 8, 2021 Abstract Quantum gravity’s suggestion that spacetime may be emergent and so only exist contin-gently would force a radical reconception of extant analyses of laws of nature Humeanism presupposes a spatiotemporal mosaic of particular matters of fact on which laws
YinYang Cosmology; Nature of Time; Quantum Reincarnation of Philosophy 1 Introduction The Dao in Yi Jing claims that everything has two oppo- sites and all changes in nature are caused by the recip- rocal interactions of the two sides The two sides are the Yin and the Yang of nature Thus, Dao subsumes an
The Spacetime Map (diagram) Graph of Calculated vs Observed Galaxy Positions Abstract I present a 4-dimensional spacetime map of the cosmos showing our position in it and how we view the universe We exist on the spacetime edge of the cosmos looking backward in time toward its beginning and "center" as we look outward in every direction in space
The Spacetime Map (diagram) Graph of Calculated vs Observed Galaxy Positions Abstract I present a 4-dimensional spacetime map of the cosmos showing our position in it and how we view the universe We exist on the spacetime edge of the cosmos looking backward in time toward its beginning and "center" as we look outward in space
outward through the White Hole event horizon of an asymptotically ?at Schwarzschild spacetime 1 Introduction In the standard model of cosmology based on a critically ex-panding, (k = 0), Friedmann-Robertson-Walker(FRW) metric, the universeis in?nite at each instant after the Big Bang, [11, 21, 24] The Hubble constant, which measures