Phase space is a mathematical concept that is used to describe the behavior of a physical system, particularly…
read moreMathematically, the degrees of freedom of a system is the number of independent parameters that define its configuration…
read moreThe “critical density” is the average density of matter required for the Universe to just halt its expansion,…
read moreThe Hubble Flow is the motion of astronomical objects due solely to the expansion of the universe. Right…
read moreThe Second Friedmann Equation describes the acceleration or deceleration of the expansion (or contraction). It describes the forces…
read moreIf a is the scale factor – the current distance between any two points in space- then the…
read moreIn our universe, a Constant is a value that remains constant throughout space and throughout time. The Gravitational…
read more“An electric charge is the property of matter where it has more or fewer electrons than protons in…
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