RELATIVITY & COSMOLOGY

Low redshift Hubble's law

The receding speed of nearby galaxies is approximately proportional to the distance.

v≈H0dv\approx H_0d

symbols, variables and units

v:km/s;H₀:km/(s·Mpc);d:Mpc。

applicable conditions and boundaries

Low redshift approximation; definition of intrinsic velocity and distance affects application. The

formula source code

The following is a copyable LaTeX expression.

v\approx H_0d

Reference and Extended Learning

OpenStax · University Physics Volume 3 ↗

is organized according to model definition and assumptions. Please check actual conditions and original literature before engineering, research and clinical use.

Hubble lawThe expansion of the universe

Same subject formula

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