This shows grade level based on the word's complexity.
Hubble's law
Save This Word!
This shows grade level based on the word's complexity.
noun Astronomy.
the law that the velocity of recession of distant galaxies from our own is proportional to their distance from us.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Origin of Hubble's law
First recorded in 1930–35; named after E. P. Hubble, discoverer of the relationship
Words nearby Hubble's law
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for Hubble's law
Hubble's law
noun
astronomy a law stating that the velocity of recession of a galaxy is proportional to its distance from the observer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for Hubble's law
Hubble's law
[ hÅb′əlz ]
A law of cosmology stating that the rate at which astronomical objects in the universe move apart from each other is proportional to their distance from each other. Current estimates of the value of this proportion, known as Hubble's constant, put its value at approximately 71 kilometers per second per megaparsec.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.