Recessional velocity
id:
recessional-velocity-276-1747808
title:
Recessional velocity
text:
Recessional velocity is the rate at which an extragalactic astronomical object recedes from an observer as a result of the expansion of the universe. It can be measured by observing the wavelength shifts of spectral lines emitted by the object, known as the object's cosmological redshift.
brand slug:
wiki
category slug:
encyclopedia
description:
The rate at which an astronomical object becomes more distant from an observer
original url:
https://en.wikipedia.org/wiki/Recessional_velocity
date created:
date modified:
2024-01-17T02:12:53Z
main entity:
{"identifier":"Q7302397","url":"https://www.wikidata.org/entity/Q7302397"}
image:
fields total:
13
integrity:
14